Number 990
Number 990 spell 🔊, write in words: nine hundred and ninety . Ordinal number 990th is said 🔊 and write: nine hundred and ninetieth. The meaning of number 990 in Maths: Is Prime? Factorization and dividers. The square root and cube root of 990. The meaning in computer science, numerology, codes and images, writing and naming in other languages, other interesting facts.
Useful information about number 990
The number 990 converted to a Mayan number is  
Decimal and Mayan number conversions. 
Weight conversion
990 kilograms (kg) = 2182.6 pounds (lb)
990 pounds (lb) = 449.1 kilograms (kg)
Length conversion
990 kilometers (km) equals to 615.157 miles (mi).
990 miles (mi) equals to 1594 kilometers (km).
990 meters (m) equals to 3248 feet (ft).
990 feet (ft) equals 301.756 meters (m).
990 centimeters (cm) equals to 389.8 inches (in).
990 inches (in) equals to 2514.6 centimeters (cm).
Temperature conversion
990° Fahrenheit (°F) equals to 532.2° Celsius (°C)
990° Celsius (°C) equals to 1814° Fahrenheit (°F)
Power conversion
990 Horsepower (hp) equals to 728.04 kilowatts (kW)
990 kilowatts (kW) equals to 1346.21 horsepower (hp)
Time conversion
(hours, minutes, seconds, days, weeks)990 seconds equals to 16 minutes, 30 seconds
990 minutes equals to 16 hours, 30 minutes
Zip codes 990
 Zip code 0990 Philamlife, Philippines a map
Codes and images of the number 990
Number 990 morse code: . . Sign language for number 990:
Images of the number  
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Number 990 infographic.

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Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)
Gregorian year 990 is Buddhist year 1533.Buddhist year 990 is Gregorian year 447 .
Gregorian year 990 is Islamic year 379 or 380.
Islamic year 990 is Gregorian year 1582 or 1583.
Gregorian year 990 is Persian year 368 or 369.
Persian year 990 is Gregorian 1611 or 1612.
Gregorian year 990 is Hebrew year 4750 or 4751.
Hebrew year 990 is Gregorian year 2770 a. C.
More about the year 990.
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. 990
Multiplications
Multiplication table of 990
990 multiplied by two equals 1980 (990 x 2 = 1980).
990 multiplied by three equals 2970 (990 x 3 = 2970).
990 multiplied by four equals 3960 (990 x 4 = 3960).
990 multiplied by five equals 4950 (990 x 5 = 4950).
990 multiplied by seven equals 6930 (990 x 7 = 6930).
990 multiplied by eight equals 7920 (990 x 8 = 7920).
990 multiplied by nine equals 8910 (990 x 9 = 8910).
Fractions: decimal fraction and common fraction
Fraction table of 990
Half of 990 is 495 (990 / 2 = 495).
One third of 990 is 330 (990 / 3 = 330).
One quarter of 990 is 247,5 (990 / 4 = 247,5 = 247 1/2).
One fifth of 990 is 198 (990 / 5 = 198).
One seventh of 990 is 141,4286 (990 / 7 = 141,4286 = 141 3/7).
One eighth of 990 is 123,75 (990 / 8 = 123,75 = 123 3/4).
One ninth of 990 is 110 (990 / 9 = 110).
Calculator
990  
Advanced math operations
Is Prime?
The number 990 is not a prime number. The closest prime numbers are 983, 991.
990th prime number in order is 7829.
Factorization and dividers
Factorization 2 * 3 * 3 * 5 * 11 = 990
Divisors of number 990 are
Sum of Divisors 2808.
Powers
The second power of 990^{2} is 980.100.
The third power of 990^{3} is 970.299.000.
Roots
The square root √990 is 31,464265.
The cube root of ^{3}√990 is 9,966555.
Logarithms
The natural logarithm of No. ln 990 = log_{e} 990 = 6,897705.
The logarithm to base 10 of No. log_{10} 990 = 2,995635.
The Napierian logarithm of No. log_{1/e} 990 = 6,897705.
Trigonometric functions
The cosine of 990 is 0,921716.The sine of 990 is 0,387865.
The tangent of 990 is 0,420807.
Properties of the number 990
Is a Friedman number: NoIs 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 990 in Computer Science
Code type  Code value 

Port 990/TCP, UDP  FTP Protocol (control) over TLS/SSL 
Unix time  Unix time 990 is equal to Thursday Jan. 1, 1970, 12:16:30 a.m. GMT 
IPv4, IPv6  Number 990 internet address in dotted format v4 0.0.3.222, v6 ::3de 
990 Decimal  = 1111011110 Binary 
990 Decimal  = 1100200 Ternary 
990 Decimal  = 1736 Octal 
990 Decimal  = 3DE Hexadecimal (0x3de hex) 
990 BASE64  OTkw 
990 MD5  4fac9ba115140ac4f1c22da82aa0bc7f 
990 SHA1  639d67af2a68eab848d5a1febd5f8d565abb85ba 
990 SHA224  548cff849c2a3a4b7b4859c336d9775c6f5d7bd6f80d2e850c5e628d 
990 SHA256  fe50b64954720ccb97ff36a6bd105b6c6018565eea17352a8e1c095204ff4e62 
990 SHA384  cd7b7782fa972aa573fde21471b214343355e3303bc817f20777f08d8b43527102b4a8f3c8cc3a8608e0a3cfe9c86380 
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If you know something interesting about the 990 number that you did not find on this page, do not hesitate to write us here.
Numerology 990
The meaning of the number 9 (nine), numerology 9
Character frequency 9: 2
The meaning of the number 0 (zero), numerology 0
Character frequency 0: 1
Interesting facts about the number 990
Asteroids
 (990) Yerkes is asteroid number 990. It was discovered by G. A. van Biesbroeck from Yerkes Observatory, Williams Bay on 11/23/1922.
Aircrafts and flights
 10/31/1999 the EgyptAir plane, flight number 990, Boeing 767366ER crashed in Atlantic Ocean, area of Nantucket, Massachusetts, US 202 passengers and 15 crew members died.
Distances between cities
 There is a 990 miles (1,592 km) direct distance between Abū Ghurayb (Iraq) and RostovnaDonu (Russia).
 There is a 616 miles (990 km) direct distance between Addis Ababa (Ethiopia) and Khartoum (Sudan).
 There is a 990 miles (1,593 km) direct distance between Al Başrat al Qadīmah (Iraq) and Al Jīzah (Egypt).
 There is a 990 miles (1,593 km) direct distance between Ashgabat (Turkmenistan) and Muscat (Oman).
 There is a 990 miles (1,592 km) direct distance between Baghdad (Iraq) and RostovnaDonu (Russia).
 There is a 616 miles (990 km) direct distance between Beijing (China) and Wuxi (China).
 There is a 990 miles (1,592 km) direct distance between Belém (Brazil) and Brasília (Brazil).
 There is a 990 miles (1,592 km) direct distance between Benin City (Nigeria) and Brazzaville (Congo).
 There is a 990 miles (1,592 km) direct distance between Bucheonsi (South Korea) and Taichung (Taiwan).
 There is a 616 miles (990 km) direct distance between Busan (South Korea) and Qinhuangdao (China).
 There is a 616 miles (990 km) direct distance between Çankaya (Turkey) and Yerevan (Armenia).
 There is a 616 miles (990 km) direct distance between Dalian (China) and Shangyu (China).
 There is a 990 miles (1,593 km) direct distance between Damascus (Syria) and Zaporizhzhya (Ukraine).
 There is a 990 miles (1,593 km) direct distance between Guangzhou (China) and Qingdao (China).
 There is a 990 miles (1,592 km) direct distance between Guiyang (China) and Zhu Cheng City (China).
 There is a 616 miles (990 km) direct distance between Gwangju (South Korea) and Wenzhou (China).
 There is a 990 miles (1,592 km) direct distance between Hong Kong (Hong Kong) and Tianshui (China).
 There is a 990 miles (1,592 km) direct distance between Chittagong (Bangladesh) and Meerut (India).
 There is a 616 miles (990 km) direct distance between Jieyang (China) and Shanghai (China).
 There is a 990 miles (1,593 km) direct distance between Jinan (China) and Kaohsiung (Taiwan).
 There is a 990 miles (1,593 km) direct distance between Lusaka (Zambia) and Pietermaritzburg (South Africa).
 There is a 990 miles (1,593 km) direct distance between Mysore (India) and Varanasi (India).
 There is a 616 miles (990 km) direct distance between Ningbo (China) and Seoul (South Korea).
 There is a 616 miles (990 km) direct distance between Ōsakashi (Japan) and Pyongyang (North Korea).
 There is a 616 miles (990 km) direct distance between Shanghai (China) and Shantou (China).
 There is a 990 miles (1,592 km) direct distance between Tianshui (China) and Wenzhou (China).
Mathematics
 990 is a triangular number that is the product of 3 consecutive integers.
Science
 The melting point of Red Brass is 990  1025 degrees Celsius or 1810  1880 degrees Fahrenheit.
Please write us
If you know something interesting about the number 990 or any natural number (positive integer), please write to us.Number 990 in other languages
Spanish:  🔊 (número 990)  novecientos noventa 
German:  🔊 (Anzahl 990)  neunhundertneunzig 
French:  🔊 (nombre 990)  neuf cent quatrevingtdix 
Portuguese:  🔊 (número 990)  novecentos e noventa 
Chinese:  🔊 (数 990)  九百九十 
Arabian:  🔊 (عدد 990)  تسعمائةتسعون 
Czech:  🔊 (číslo 990)  devětset devadesát 
Korean:  🔊 (번호 990)  구백구십 
Danish:  🔊 (nummer 990)  nihundrede og halvfems 
Hebrew:  (מספר 990)  תשע מאות ותשעים 
Dutch:  🔊 (nummer 990)  negenhonderdnegentig 
Japanese:  🔊 (数 990)  九百九十 
Indonesian:  🔊 (jumlah 990)  sembilan ratus sembilan puluh 
Italian:  🔊 (numero 990)  novecentonovanta 
Norwegian:  🔊 (nummer 990)  ni hundre og nitti 
Polish:  🔊 (liczba 990)  dziewięćset dziewięćdzisiąt 
Russian:  🔊 (номер 990)  девятьсот девяносто 
Turkish:  🔊 (numara 990)  dokuzyüzdoksan 
Thai:  🔊 (จำนวน 990)  เก้าร้อยเก้าสิบ 
Ukrainian:  🔊 (номер 990)  дев'ятсот дев'яносто 
Vietnamese:  🔊 (con số 990)  chín trăm chín mươi 
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