397116321
397,116,321 is an odd composite number composed of six prime numbers multiplied together.
397116321 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 397116321:
3 × 7 × 19 × 23 × 109 × 397
See below for interesting mathematical facts about the number 397116321 from the Numbermatics database.
Names of 397116321
- Cardinal: 397116321 can be written as Three hundred ninety-seven million, one hundred sixteen thousand, three hundred twenty-one.
Scientific notation
- Scientific notation: 3.97116321 × 108
Factors of 397116321
Divisors of 397116321
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 7 19 21 23 57 69 109 133 161 327 397 399 437 483 763 1191 1311 2071 2289 2507 2779 3059 6213 7521 7543 8337 9131 9177 14497 17549 22629 27393 43273 43491 47633 52647 52801 63917 129819 142899 158403 173489 191751 302911 333431 520467 822187 908733 995279 1000293 1214423 2466561 2985837 3643269 5755309 6966953 17265927 18910301 20900859 56730903 132372107 397116321
- Sum of all divisors σ(n): 672460800
- Sum of proper divisors (its aliquot sum) s(n): 275344479
- 397116321 is a deficient number, because the sum of its proper divisors (275344479) is less than itself. Its deficiency is 121771842
Bases of 397116321
- Binary: 101111010101110000011101000012
- Hexadecimal: 0x17AB83A1
- Base-36: 6KFKWX
Squares and roots of 397116321
- 397116321 squared (3971163212) is 157701372404575041
- 397116321 cubed (3971163213) is 62625788825955763850344161
-
The
square root of 397116321 is 19927.7776232073 -
The
cube root of 397116321 is 735.0314337059
Scales and comparisons
How big is 397116321?- 397,116,321 seconds is equal to 12 years, 32 weeks, 4 days, 6 hours, 5 minutes, 21 seconds.
-
To count from 1 to 397,116,321 would take you about eighteen years!
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 397116321 cubic inches would be around 61.3 feet tall.
Recreational maths with 397116321
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The information we have on file for 397116321 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!
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