31392064
31,392,064 is an even composite number composed of five prime numbers multiplied together.
31392064 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 31392064:
26 × 11 × 17 × 43 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 17 × 43 × 61)See below for interesting mathematical facts about the number 31392064 from the Numbermatics database.
Names of 31392064
- Cardinal: 31392064 can be written as Thirty-one million, three hundred ninety-two thousand and sixty-four.
Scientific notation
- Scientific notation: 3.1392064 × 107
Factors of 31392064
Divisors of 31392064
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 8 11 16 17 22 32 34 43 44 61 64 68 86 88 122 136 172 176 187 244 272 344 352 374 473 488 544 671 688 704 731 748 946 976 1037 1088 1342 1376 1462 1496 1892 1952 2074 2623 2684 2752 2924 2992 3784 3904 4148 5246 5368 5848 5984 7568 8041 8296 10492 10736 11407 11696 11968 15136 16082 16592 20984 21472 22814 23392 28853 30272 32164 33184 41968 42944 44591 45628 46784 57706 64328 66368 83936 89182 91256 115412 128656 167872 178364 182512 230824 257312 356728 365024 461648 490501 514624 713456 730048 923296 981002 1426912 1846592 1962004 2853824 3924008 7848016 15696032 31392064
- Sum of all divisors σ(n): 74834496
- Sum of proper divisors (its aliquot sum) s(n): 43442432
- 31392064 is an abundant number, because the sum of its proper divisors (43442432) is greater than itself. Its abundance is 12050368
Bases of 31392064
- Binary: 11101111100000001010000002
- Hexadecimal: 0x1DF0140
- Base-36: IOU9S
Squares and roots of 31392064
- 31392064 squared (313920642) is 985461682180096
- 31392064 cubed (313920643) is 30935676196545233158144
-
The
square root of 31392064 is 5602.8621257353 -
The
cube root of 31392064 is 315.4568461417
Scales and comparisons
How big is 31392064?- 31,392,064 seconds is equal to 51 weeks, 6 days, 8 hours, 1 minute, 4 seconds.
-
To count from 1 to 31,392,064 would take you about twenty-five weeks!
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 31392064 cubic inches would be around 26.3 feet tall.
Recreational maths with 31392064
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