681338 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 681338:
2 × 7 × 41 × 1187
2 × 7 × 41 × 1187
See below for interesting mathematical facts about the number 681338 from the Numbermatics database.
Names of 681338
- Cardinal: 681338 can be written as Six hundred eighty-one thousand, three hundred thirty-eight.
- Scientific notation: 6.81338 × 105
Factors of 681338
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 1237
Divisors of 681338
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 1197504
- Sum of proper divisors (its aliquot sum) s(n): 516166
- 681338 is a deficient number, because the sum of its proper divisors (516166) is less than itself. Its deficiency is 165172
Bases of 681338
- Binary: 101001100101011110102
- Hexadecimal: 0xA657A
- Base-36: ELQ2
Squares and roots of 681338
- 681338 squared (6813382) is 464221470244
- 681338 cubed (6813383) is 316291728093106472
square rootof 681338 is 825.4320081025
cube rootof 681338 is 87.9942317153
Scales and comparisonsHow big is 681338?
- 681,338 seconds is equal to 21 hours, 15 minutes, 38 seconds.
To count from 1 to 681,338 would take you about twenty-one hours!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 681338 cubic inches would be around 7.3 feet tall.
Recreational maths with 681338
- 681338 backwards is 833186
- The number of decimal digits it has is: 6
- The sum of 681338's digits is 29
- More coming soon!
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Cite this page
"Number 681338 - Facts about the integer". Numbermatics.com. 2019. Web. 23 October 2019.
Numbermatics. (2019). Number 681338 - Facts about the integer. Retrieved 23 October 2019, from https://numbermatics.com/n/681338/
Numbermatics. 2019. "Number 681338 - Facts about the integer". https://numbermatics.com/n/681338/
The information we have on file for 681338 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!