12739272
12,739,272 is an even composite number composed of six prime numbers multiplied together.
12739272 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12739272:
23 × 3 × 7 × 13 × 19 × 307
(2 × 2 × 2 × 3 × 7 × 13 × 19 × 307)See below for interesting mathematical facts about the number 12739272 from the Numbermatics database.
Names of 12739272
- Cardinal: 12739272 can be written as Twelve million, seven hundred thirty-nine thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.2739272 × 107
Factors of 12739272
Divisors of 12739272
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 52 56 57 76 78 84 91 104 114 133 152 156 168 182 228 247 266 273 307 312 364 399 456 494 532 546 614 728 741 798 921 988 1064 1092 1228 1482 1596 1729 1842 1976 2149 2184 2456 2964 3192 3458 3684 3991 4298 5187 5833 5928 6447 6916 7368 7982 8596 10374 11666 11973 12894 13832 15964 17192 17499 20748 23332 23946 25788 27937 31928 34998 40831 41496 46664 47892 51576 55874 69996 75829 81662 83811 95784 111748 122493 139992 151658 163324 167622 223496 227487 244986 303316 326648 335244 454974 489972 530803 606632 670488 909948 979944 1061606 1592409 1819896 2123212 3184818 4246424 6369636 12739272
- Sum of all divisors σ(n): 41395200
- Sum of proper divisors (its aliquot sum) s(n): 28655928
- 12739272 is an abundant number, because the sum of its proper divisors (28655928) is greater than itself. Its abundance is 15916656
Bases of 12739272
- Binary: 1100001001100010110010002
- Hexadecimal: 0xC262C8
- Base-36: 7L1OO
Squares and roots of 12739272
- 12739272 squared (127392722) is 162289051089984
- 12739272 cubed (127392723) is 2067444364457202651648
-
The
square root of 12739272 is 3569.2116776677 -
The
cube root of 12739272 is 233.5508954927
Scales and comparisons
How big is 12739272?- 12,739,272 seconds is equal to 21 weeks, 10 hours, 41 minutes, 12 seconds.
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To count from 1 to 12,739,272 would take you about thirty-one 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 12739272 cubic inches would be around 19.5 feet tall.
Recreational maths with 12739272
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The information we have on file for 12739272 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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