331399968
331,399,968 is an even composite number composed of four prime numbers multiplied together.
331399968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 331399968:
25 × 3 × 432 × 1867
(2 × 2 × 2 × 2 × 2 × 3 × 43 × 43 × 1867)See below for interesting mathematical facts about the number 331399968 from the Numbermatics database.
Names of 331399968
- Cardinal: 331399968 can be written as Three hundred thirty-one million, three hundred ninety-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 3.31399968 × 108
Factors of 331399968
Divisors of 331399968
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 43 48 86 96 129 172 258 344 516 688 1032 1376 1849 1867 2064 3698 3734 4128 5547 5601 7396 7468 11094 11202 14792 14936 22188 22404 29584 29872 44376 44808 59168 59744 80281 88752 89616 160562 177504 179232 240843 321124 481686 642248 963372 1284496 1926744 2568992 3452083 3853488 6904166 7706976 10356249 13808332 20712498 27616664 41424996 55233328 82849992 110466656 165699984 331399968
- Sum of all divisors σ(n): 891103248
- Sum of proper divisors (its aliquot sum) s(n): 559703280
- 331399968 is an abundant number, because the sum of its proper divisors (559703280) is greater than itself. Its abundance is 228303312
Bases of 331399968
- Binary: 100111100000011000011001000002
- Hexadecimal: 0x13C0C320
- Base-36: 5HB1UO
Squares and roots of 331399968
- 331399968 squared (3313999682) is 109825938790401024
- 331399968 cubed (3313999683) is 36396312600708858060767232
-
The
square root of 331399968 is 18204.3941948091 -
The
cube root of 331399968 is 692.0181535995
Scales and comparisons
How big is 331399968?- 331,399,968 seconds is equal to 10 years, 27 weeks, 6 days, 15 hours, 32 minutes, 48 seconds.
-
To count from 1 to 331,399,968 would take you about fifteen 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 331399968 cubic inches would be around 57.7 feet tall.
Recreational maths with 331399968
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