Number 25
Number 25 is said 🔊, write in letters as follows: twentyfive . Ordinal number 25th is said 🔊 and write: twentyfifth. The meaning of number 25: Basic maths, advanced mathematics and properties, computer science, numerology, codes and images, writing and naming in other languages, other interesting facts and comments. Number 25 in News.
Useful information about number 25
The decimal (Arabic) number 25 converted to a Roman number is XXV.
Roman and decimal number conversions.
25 kilograms (kg) = 55.1 pounds (lb)
25 pounds (lb) = 11.3 kilograms (kg)
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).
25° Fahrenheit (°F) equals to 77° Celsius (°C)
25° Celsius (°C) equals to 3.9° Fahrenheit (°F)
25 Horsepower (hp) equals to 18.38 kilowatts (kW)
25 kilowatts (kW) equals to 34.00 horsepower (hp)
The number 25 converted to a Mayan number is  
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 77° Celsius (°C)
25° Celsius (°C) equals to 3.9° 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:
Images of the number  
Image (1) of the number  Image (2) of the number 
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Number 25 infographic.

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Photo of 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).
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).
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 25^{2} is 625.
The third power of 25^{3} is 15.625.
Roots
The square root √25 is 5 raíz cuadrada exacta.
The cube root of ^{3}√25 is 2,924018.
Logarithms
The natural logarithm of No. ln 25 = log_{e} 25 = 3,218876.
The logarithm to base 10 of No. log_{10} 25 = 1,39794.
The Napierian logarithm of No. log_{1/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 = 5^{2}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 type  Code value 

Port 25/TCP, UDP  SMTP (Simple Mail Transport Protocol)  used for email routing between email servers 
Unix time  Unix time 25 is equal to Thursday Jan. 1, 1970, 12:25 a.m. GMT 
IPv4, IPv6  Number 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 BASE64  MjU= 
25 MD5  8e296a067a37563370ded05f5a3bf3ec 
25 SHA1  f6e1126cedebf23e1463aee73f9df08783640400 
More SHA codes related to the number 25 ... 
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 openmindedness. 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 Il18 crashed in Urakhcha, RybnoSlobodsky 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
 It is one of the lucky numbers for the zodiac sign Capricorn.
 ¿Qué es la astrología y para qué sirve?
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).
In other fields
 More than 25% of the world's forests are in Siberia.
 A 25year 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 ZRo.
 '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
Please write us
If you know something interesting about the number 25 or any natural number (positive integer), please write to us.Number 25 in other languages
How to say or write the number twentyfive in Spanish, German, French and other languages.
Spanish:  🔊 (número 25)  veinticinco 
German:  🔊 (Anzahl 25)  fünfundzwanzig 
French:  🔊 (nombre 25)  vingtcinq 
Portuguese:  🔊 (número 25)  vinte e cinco 
Chinese:  🔊 (数 25)  二十五 
Other languages ... 
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natural number (positive integer).
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Number 25 in News
CNN: From trial balloon to TV ratings hit, WNBA marks 25 years By age 22, Rebecca Lobo had picked up a national college basketball championship, numerous playeroftheyear awards and Olympic gold at the 1996 Atlanta Games. ... May 5, 2021

BBC: NI 100: Majority believes NI will leave UK within 25 years The figure comes from a poll commissioned by the BBC's Spotlight programme. ... April 20, 2021

BBC: Rescheduled Dubai Expo hopes to attract 25 million visits The event sees countries using pavilions to show off the latest in architecture and technology. ... April 10, 2021
