231930321
231,930,321 is an odd composite number composed of six prime numbers multiplied together.
231930321 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 231930321:
3 × 7 × 19 × 23 × 127 × 199
See below for interesting mathematical facts about the number 231930321 from the Numbermatics database.
Names of 231930321
- Cardinal: 231930321 can be written as Two hundred thirty-one million, nine hundred thirty thousand, three hundred twenty-one.
Scientific notation
- Scientific notation: 2.31930321 × 108
Factors of 231930321
Divisors of 231930321
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 19 21 23 57 69 127 133 161 199 381 399 437 483 597 889 1311 1393 2413 2667 2921 3059 3781 4179 4577 7239 8763 9177 11343 13731 16891 20447 25273 26467 32039 50673 55499 61341 75819 79401 86963 96117 166497 176911 260889 388493 480187 530733 581279 608741 1165479 1440561 1743837 1826223 3361309 4068953 10083927 11044301 12206859 33132903 77310107 231930321
- Sum of all divisors σ(n): 393216000
- Sum of proper divisors (its aliquot sum) s(n): 161285679
- 231930321 is a deficient number, because the sum of its proper divisors (161285679) is less than itself. Its deficiency is 70644642
Bases of 231930321
- Binary: 11011101001011111001110100012
- Hexadecimal: 0xDD2F9D1
- Base-36: 3U32KX
Squares and roots of 231930321
- 231930321 squared (2319303212) is 53791673799163041
- 231930321 cubed (2319303213) is 12475920171367173630466161
-
The
square root of 231930321 is 15229.2587147241 -
The
cube root of 231930321 is 614.4018428959
Scales and comparisons
How big is 231930321?- 231,930,321 seconds is equal to 7 years, 19 weeks, 3 days, 9 hours, 5 minutes, 21 seconds.
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To count from 1 to 231,930,321 would take you about eleven 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 231930321 cubic inches would be around 51.2 feet tall.
Recreational maths with 231930321
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The information we have on file for 231930321 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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