Number 25

Number 25 spell 🔊, write in words: twenty-five . Ordinal number 25th is said 🔊 and write: twenty-fifth. The meaning of number 25 in Maths: Is Prime? Factorization and dividers. The square root and cube root of 25. The meaning in computer science, numerology, codes and images, writing and naming in other languages, other interesting facts, news.

Useful information about number 25

The decimal (Arabic) number 25 converted to a Roman number is XXV. Roman and decimal number conversions.
The number 25 converted to a Mayan number is mayan number 25
Decimal and Mayan number conversions.

Weight conversion


25 kilograms (kg) = 55.1 pounds (lb)
25 pounds (lb) = 11.3 kilograms (kg)

Length conversion


25 kilometers (km) equals to 15.534 miles (mi).
25 miles (mi) equals to 40.234 kilometers (km).
25 meters (m) equals to 40.234 feet (ft).
25 feet (ft) equals 7.620 meters (m).
25 centimeters (cm) equals to 9.8 inches (in).
25 inches (in) equals to 63.5 centimeters (cm).

Temperature conversion


25° Fahrenheit (°F) equals to -3.9° Celsius (°C)
25° Celsius (°C) equals to 77° Fahrenheit (°F)

Power conversion


25 Horsepower (hp) equals to 18.38 kilowatts (kW)
25 kilowatts (kW) equals to 34.00 horsepower (hp)

Codes and images of the number 25

Number 25 morse code: ..--- .....
Sign language for number 25:
Sign language for number 25 Sign language for number 25
Images of the number
Image (1) of the numberImage (2) of the number
Number 25 black image Number 25 red image
There is no copyright for these images. Number 25 infographic.
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Photo of number 25

Photo of the number 25

Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)

Gregorian year 25 is Buddhist year 568.
Buddhist year 25 is Gregorian year 518 a. C.
Gregorian year 25 is Islamic year -615 or -614.
Islamic year 25 is Gregorian year 645 or 646.
Gregorian year 25 is Persian year -598 or -597.
Persian year 25 is Gregorian 646 or 647.
Gregorian year 25 is Hebrew year 3785 or 3786.
Hebrew year 25 is Gregorian year 3735 a. C.
The Buddhist calendar is used in Sri Lanka, Cambodia, Laos, Thailand, and Burma. The Persian calendar is official in Iran and Afghanistan.

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Mathematics of no. 25

Multiplications

Multiplication table of 25


25 multiplied by two equals 50 (25 x 2 = 50).
25 multiplied by three equals 75 (25 x 3 = 75).
25 multiplied by four equals 100 (25 x 4 = 100).
25 multiplied by five equals 125 (25 x 5 = 125).
25 multiplied by six equals 150 (25 x 6 = 150).
25 multiplied by seven equals 175 (25 x 7 = 175).
25 multiplied by eight equals 200 (25 x 8 = 200).
25 multiplied by nine equals 225 (25 x 9 = 225).
show multiplications by 6, 7, 8, 9 ...

Fractions: decimal fraction and common fraction

Fraction table of 25


Half of 25 is 12,5 (25 / 2 = 12,5 = 12 1/2).
One third of 25 is 8,3333 (25 / 3 = 8,3333 = 8 1/3).
One quarter of 25 is 6,25 (25 / 4 = 6,25 = 6 1/4).
One fifth of 25 is 5 (25 / 5 = 5).
One sixth of 25 is 4,1667 (25 / 6 = 4,1667 = 4 1/6).
One seventh of 25 is 3,5714 (25 / 7 = 3,5714 = 3 4/7).
One eighth of 25 is 3,125 (25 / 8 = 3,125 = 3 1/8).
One ninth of 25 is 2,7778 (25 / 9 = 2,7778 = 2 7/9).
show fractions by 6, 7, 8, 9 ...

Calculator

25

Advanced math operations

Is Prime?


The number 25 is not a prime number. The closest prime numbers are 23, 29.
25th prime number in order is 97.

Factorization and dividers


Factorization 5 * 5 = 25
Divisors of number 25 are 1 , 5 , 25
Total Divisors 3.
Sum of Divisors 31.

Powers


The second power of 252 is 625.
The third power of 253 is 15.625.

Roots


The square root √25 is 5 raíz cuadrada exacta.
The cube root of 325 is 2,924018.

Logarithms


The natural logarithm of No. ln 25 = loge 25 = 3,218876.
The logarithm to base 10 of No. log10 25 = 1,39794.
The Napierian logarithm of No. log1/e 25 = -3,218876.

Trigonometric functions

The cosine of 25 is 0,991203.
The sine of 25 is -0,132352.
The tangent of 25 is -0,133526.

Properties of the number 25

Is a Friedman number: Yes  25 = 52
Is a Fibonacci number: No
Is a Bell number: No
Is a palindromic number: No
Is a pentagonal number: No
Is a perfect number: No

Number 25 in Computer Science

Code typeCode value
Port 25/TCP, UDPSMTP (Simple Mail Transport Protocol) - used for email routing between email servers
Unix timeUnix time 25 is equal to Thursday Jan. 1, 1970, 12:25 a.m. GMT
IPv4, IPv6Number 25 internet address in dotted format v4 0.0.0.25, v6 ::19
25 Decimal = 11001 Binary
25 Decimal = 221 Ternary
25 Decimal = 31 Octal
25 Decimal = 19 Hexadecimal (0x19 hex)
25 BASE64MjU=
25 MD58e296a067a37563370ded05f5a3bf3ec
25 SHA1f6e1126cedebf23e1463aee73f9df08783640400
25 SHA22476b8d44676fed57eb0e3627eff69165c9ea9788ad0e832560d48a146
25 SHA256b7a56873cd771f2c446d369b649430b65a756ba278ff97ec81bb6f55b2e73569
25 SHA38498398bf21142f0e52137b0853f31ebb4e45e0976b8e80ebb9d6579669b42583ade02da3858d712902673f8e9e30583f6
More SHA codes related to the number 25 ...

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Numerology 25

The meaning of the number 5 (five), numerology 5

Character frequency 5: 1

The number five (5) came to this world to achieve freedom. You need to apply discipline to find your inner freedom and open-mindedness. It is about a restless spirit in constant search of the truth that surrounds us. You need to accumulate as much information as possible to know what is happening in depth. Number 5 person is intelligent, selfish, curious and with great artistic ability. It is the symbol of freedom, independence, change, adaptation, movement, the search for new experiences, the traveling and adventurous spirit, but also of inconsistency and abuse of the senses.
More about the meaning of the number 5 (five), numerology 5 ...

The meaning of the number 2 (two), numerology 2

Character frequency 2: 1

The number two (2) needs above all to feel and to be. It represents the couple, duality, family, private and social life. He/she really enjoys home life and family gatherings. The number 2 denotes a sociable, hospitable, friendly, caring and affectionate person. It is the sign of empathy, cooperation, adaptability, consideration for others, supersensitivity towards the needs of others. The number 2 (two) is also the symbol of balance, togetherness and receptivity. He/she is a good partner, colleague or companion; he/she also plays a wonderful role as a referee or mediator. Number 2 person is modest, sincere, spiritually influenced and a good diplomat. It represents intuition and vulnerability.
More about the meaning of the number 2 (two), numerology 2 ...

Interesting facts about the number 25

Asteroids

  • (25) Phocaea is asteroid number 25. It was discovered by J. Chacornac from Marseille Observatory on 4/6/1853.

Aircrafts and flights

  • 04/04/1963 the Aeroflot plane, flight number 25, Ilyushin Il-18 crashed in Urakhcha, Rybno-Slobodsky District, Tatarstan, Russia 59 passengers and 8 crew members died.

Areas, mountains and surfaces

  • The total area of Sri Lanka (main island) is 25,200 square miles (65,268 square km). Country Sri Lanka. 25th largest island in the world.

Astrology

Distances between cities

  • There is a 25 miles (40 km) direct distance between Bekasi (Indonesia) and Tangerang (Indonesia).
  • There is a 16 miles (25 km) direct distance between Ciudad Nezahualcoyotl (Mexico) and Naucalpan de Juárez (Mexico).
  • There is a 16 miles (25 km) direct distance between Guarulhos (Brazil) and São Bernardo do Campo (Brazil).
  • There is a 25 miles (40 km) direct distance between Huaibei (China) and Tongshan (China).
  • There is a 25 miles (40 km) direct distance between Changshu City (China) and Suzhou (China).
  • There is a 25 miles (40 km) direct distance between Chiba (Japan) and Tokyo (Japan).
  • There is a 25 miles (40 km) direct distance between Jieyang (China) and Shantou (China).

Games

  • Pokémon Pikachu (Pikachū) is a pokémon number # 025 of the National Pokédex. Pikachu is an electric type Pokémon in the first generation. It is a Pokémon from the egg group Field and Fairy. The other Pikachu indexes are Sinnoh index 104 , Johto index 022 , Hoenn index 156 , Kalos Centro index 036 - Central Zone Pokédex.

In other fields

  • More than 25% of the world's forests are in Siberia.
  • A 25-year wedding anniversary is called the Silver Wedding.
  • On October 25, World Pasta Day is celebrated.
  • December 25 is Christmas.
  • 25 years is the minimum age to be a candidate for the United States Congress.

Mathematics

  • 25 is the smallest square that can be written as a sum of 2 positive squares.

Music

  • '25 Lighters ', in Spanish '25 Lighters', is a song by Z-Ro.
  • '25 to Life 'is a song by the American rapper Eminem.

Science

  • Manganese is the chemical element in the periodic table that has the symbol Mn and atomic number 25.

Sports

  • The best athletes to wear number 25
    Barry Bonds, MLB; Fred Biletnikoff, NFL; Mark McGwire, MLB; K.C. Jones, NBA

Number 25 in other languages

How to say or write the number twenty-five in Spanish, German, French and other languages.
Spanish: 🔊 (número 25)

veinticinco

German: 🔊 (Anzahl 25)

fünfundzwanzig

French: 🔊 (nombre 25)

vingt-cinq

Portuguese: 🔊 (número 25)

vinte e cinco

Chinese: 🔊 (数 25)

二十五

Arabian: 🔊 (عدد 25)

خمسة و عشرون

Czech: 🔊 (číslo 25)

dvacet pět

Korean: 🔊 (번호 25)

이십오

Danish: 🔊 (nummer 25)

femogtyve

Hebrew: (מספר 25)

עשרים וחמש

Dutch: 🔊 (nummer 25)

vijfentwintig

Japanese: 🔊 (数 25)

二十五

Indonesian: 🔊 (jumlah 25)

dua puluh lima

Italian: 🔊 (numero 25)

venticinque

Norwegian: 🔊 (nummer 25)

tjue-fem

Polish: 🔊 (liczba 25)

dwadzieścia pięć

Russian: 🔊 (номер 25)

двадцать пять

Turkish: 🔊 (numara 25)

yirmibeş

Thai: 🔊 (จำนวน 25)

ยี่สิบห้า

Ukrainian: 🔊 (номер 25)

двадцять п'ять

Vietnamese: 🔊 (con số 25)

hai mươi lăm

Other languages ...

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Number 25 in News

Buzz: Photos Of The Deadly Flooding In China
Record rainfall fills Zhengzhou's streets and subway stations, leaving at least 25 people dead and thousands stranded and wading in chest deep water.View Entire Post › ...
July 22, 2021
France24: Ivory Coast detects first Ebola case in 25 years
Ivory Coast has declared a first case of the Ebola hemorrhagic virus in 25 years, the health minister and the World Health Organization (WHO) said separately on Saturday.
Aug. 15, 2021
BBC: Djokovic 'should win 25 Grand Slam titles' - but does he get your 'GOAT vote'?
Novak Djokovic not going on to win 25 Grand Slam titles after claiming a record-equalling 20th would "be a major surprise", says John McEnroe.
July 11, 2021
BBC: Ukraine stand in way of England and a first Euro semi-final in 25 years
England will attempt to qualify for their first European Championship semi-final for 25 years when they face Ukraine at Euro 2020 on Saturday.
July 2, 2021
BBC: Euros On This Day - 25 June: Zidane's magic show, THAT Van Basten goal and Shaqiri's stunner
BBC Sport rounds up the best archive action from 25 June in European Championship history.
June 25, 2020

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