Number 680
Number 680 is said 🔊, write in letters as follows: six hundred and eighty . Ordinal number 680th is said 🔊 and write: six hundred and eightieth. Phone prefix +680 or 00680. The meaning of number 680: Basic maths, advanced mathematics and properties, computer science, numerology, codes and images, writing and naming in other languages, other interesting facts and comments.
Useful information about number 680
The decimal (Arabic) number 680 converted to a Roman number is DCLXXX.
Roman and decimal number conversions.
680 kilograms (kg) = 1499.1 pounds (lb)
680 pounds (lb) = 308.4 kilograms (kg)
680 kilometers (km) equals to 422.532 miles (mi).
680 miles (mi) equals to 1095 kilometers (km).
680 meters (m) equals to 2231 feet (ft).
680 feet (ft) equals 207.267 meters (m).
680 centimeters (cm) equals to 267.7 inches (in).
680 inches (in) equals to 1727.2 centimeters (cm).
680° Fahrenheit (°F) equals to 1256° Celsius (°C)
680° Celsius (°C) equals to 360° Fahrenheit (°F)
680 Horsepower (hp) equals to 500.07 kilowatts (kW)
680 kilowatts (kW) equals to 924.67 horsepower (hp)
680 seconds equals to 11 minutes, 20 seconds
680 minutes equals to 11 hours, 20 minutes
The number 680 converted to a Mayan number is  
Decimal and Mayan number conversions. 
Weight conversion
680 kilograms (kg) = 1499.1 pounds (lb)
680 pounds (lb) = 308.4 kilograms (kg)
Length conversion
680 kilometers (km) equals to 422.532 miles (mi).
680 miles (mi) equals to 1095 kilometers (km).
680 meters (m) equals to 2231 feet (ft).
680 feet (ft) equals 207.267 meters (m).
680 centimeters (cm) equals to 267.7 inches (in).
680 inches (in) equals to 1727.2 centimeters (cm).
Temperature conversion
680° Fahrenheit (°F) equals to 1256° Celsius (°C)
680° Celsius (°C) equals to 360° Fahrenheit (°F)
Power conversion
680 Horsepower (hp) equals to 500.07 kilowatts (kW)
680 kilowatts (kW) equals to 924.67 horsepower (hp)
Time conversion
(hours, minutes, seconds, days, weeks)680 seconds equals to 11 minutes, 20 seconds
680 minutes equals to 11 hours, 20 minutes
Zip codes 680
 Zip code 00680 Mayaguez, Mayaguez, Puerto Rico mapa
Codes and images of the number 680
Number 680 morse code: .... .. Sign language for number 680:
Images of the number  
Image (1) of the number  Image (2) of the number 
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Number 680 infographic.

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Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)
Gregorian year 680 is Buddhist year 1223.Buddhist year 680 is Gregorian year 137 .
Gregorian year 680 is Islamic year 60 or 61.
Islamic year 680 is Gregorian year 1281 or 1282.
Gregorian year 680 is Persian year 58 or 59.
Persian year 680 is Gregorian 1301 or 1302.
Gregorian year 680 is Hebrew year 4440 or 4441.
Hebrew year 680 is Gregorian year 3080 a. C.
More about the year 680.
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. 680
Multiplications
Multiplication table of 680
680 multiplied by two equals 1360 (680 x 2 = 1360).
680 multiplied by three equals 2040 (680 x 3 = 2040).
680 multiplied by four equals 2720 (680 x 4 = 2720).
680 multiplied by five equals 3400 (680 x 5 = 3400).
show multiplications by 6, 7, 8, 9 ...
Fractions: decimal fraction and common fraction
Fraction table of 680
Half of 680 is 340 (680 / 2 = 340).
One third of 680 is 226,6667 (680 / 3 = 226,6667 = 226 2/3).
One quarter of 680 is 170 (680 / 4 = 170).
One fifth of 680 is 136 (680 / 5 = 136).
show fractions by 6, 7, 8, 9 ...
Calculator
680  
Advanced math operations
Is Prime?
The number 680 is not a prime number. The closest prime numbers are 677, 683.
680th prime number in order is 5087.
Factorization and dividers
Factorization 2 * 2 * 2 * 5 * 17 = 680
Divisors of number 680 are Total Divisors 16.
Sum of Divisors 1620.
Powers
The second power of 680^{2} is 462.400.
The third power of 680^{3} is 314.432.000.
Roots
The square root √680 is 26,07681.
The cube root of ^{3}√680 is 8,793659.
Logarithms
The natural logarithm of No. ln 680 = log_{e} 680 = 6,522093.
The logarithm to base 10 of No. log_{10} 680 = 2,832509.
The Napierian logarithm of No. log_{1/e} 680 = 6,522093.
Trigonometric functions
The cosine of 680 is 0,154192.The sine of 680 is 0,988041.
The tangent of 680 is 6,407866.
Properties of the number 680
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 680 in Computer Science
Code type  Code value 

Unix time  Unix time 680 is equal to Thursday Jan. 1, 1970, 12:11:20 a.m. GMT 
IPv4, IPv6  Number 680 internet address in dotted format v4 0.0.2.168, v6 ::2a8 
680 Decimal  = 1010101000 Binary 
680 Decimal  = 221012 Ternary 
680 Decimal  = 1250 Octal 
680 Decimal  = 2A8 Hexadecimal (0x2a8 hex) 
680 BASE64  Njgw 
680 MD5  fccb3cdc9acc14a6e70a12f74560c026 
680 SHA1  fab19abfc186474354d059987002dfd06da3ddce 
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Numerology 680
The meaning of the number 8 (eight), numerology 8
Character frequency 8: 1
The number eight (8) is the sign of organization, perseverance and control of energy to produce material and spiritual achievements. It represents the power of realization, abundance in the spiritual and material world. Sometimes it denotes a tendency to sacrifice but also to be unscrupulous.
More about the meaning of the number 8 (eight), numerology 8 ...
The meaning of the number 6 (six), numerology 6
Character frequency 6: 1
The number 6 (six) denotes emotional responsibility, love, understanding and harmonic balance. The person with the personal number 6 must incorporate vision and acceptance in the world. Beauty, tenderness, stable, responsible and understanding exchange, the sense of protection and availability also define the meaning of the number 6 (six).
More about the meaning of the number 6 (six), numerology 6 ...
The meaning of the number 0 (zero), numerology 0
Character frequency 0: 1
Everything begins at the zero point and at the zero point everything ends. Many times we do not know the end, but we know the beginning, it is at the zero point.
More about the meaning of the number 0 (zero), numerology 0 ...
Interesting facts about the number 680
Asteroids
 (680) Genoveva is asteroid number 680. It was discovered by A. Kopff from HeidelbergKönigstuhl Observatory on 4/22/1909.
Distances between cities
 There is a 423 miles (680 km) direct distance between Allahābād (India) and Indore (India).
 There is a 423 miles (680 km) direct distance between Amritsar (India) and Gwalior (India).
 There is a 680 miles (1,093 km) direct distance between Amsterdam (Netherlands) and Warsaw (Poland).
 There is a 680 miles (1,094 km) direct distance between Daegu (South Korea) and Huaibei (China).
 There is a 680 miles (1,094 km) direct distance between Dombivli (India) and Kānpur (India).
 There is a 680 miles (1,093 km) direct distance between Foshan (China) and Shiyan (China).
 There is a 680 miles (1,093 km) direct distance between Handan (China) and Hengyang (China).
 There is a 680 miles (1,093 km) direct distance between Hangzhou (China) and Taiyuan (China).
 There is a 680 miles (1,093 km) direct distance between Hefei (China) and Ordos (China).
 There is a 680 miles (1,093 km) direct distance between Hong Kong (Hong Kong) and Xinyang (China).
 There is a 680 miles (1,094 km) direct distance between Hyderabad (India) and Jaipur (India).
 There is a 680 miles (1,094 km) direct distance between Chelyabinsk (Russia) and Nizhniy Novgorod (Russia).
 There is a 680 miles (1,093 km) direct distance between Lahore (Pakistan) and Varanasi (India).
 There is a 680 miles (1,093 km) direct distance between Lijiang (China) and Xining (China).
 There is a 680 miles (1,093 km) direct distance between Wuhan (China) and Zhongshan (China).
In other fields
 In 2016 the GeForce GTX 680 is the fastest and most energy efficient GPU ever built.
Mathematics
 680 is the smallest tetrahedral number that is also the sum of 2 tetrahedral numbers.
Mobile and telephony
 Number 680 or +680 or 00680 is a dial the international call prefix for Palau. (00/+) is dial the international call prefix.
Please write us
If you know something interesting about the number 680 or any natural number (positive integer), please write to us.Number 680 in other languages
How to say or write the number six hundred and eighty in Spanish, German, French and other languages.
Spanish:  🔊 (número 680)  seiscientos ochenta 
German:  🔊 (Anzahl 680)  sechshundertachtzig 
French:  🔊 (nombre 680)  six cent quatrevingts 
Portuguese:  🔊 (número 680)  seiscentos e oitenta 
Chinese:  🔊 (数 680)  六百八十 
Other languages ... 
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natural number (positive integer).
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