131042664
131,042,664 is an even composite number composed of five prime numbers multiplied together.
131042664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 131042664:
23 × 33 × 17 × 127 × 281
(2 × 2 × 2 × 3 × 3 × 3 × 17 × 127 × 281)See below for interesting mathematical facts about the number 131042664 from the Numbermatics database.
Names of 131042664
- Cardinal: 131042664 can be written as One hundred thirty-one million, forty-two thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.31042664 × 108
Factors of 131042664
Divisors of 131042664
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 127 136 153 204 216 254 281 306 381 408 459 508 562 612 762 843 918 1016 1124 1143 1224 1524 1686 1836 2159 2248 2286 2529 3048 3372 3429 3672 4318 4572 4777 5058 6477 6744 6858 7587 8636 9144 9554 10116 12954 13716 14331 15174 17272 19108 19431 20232 25908 27432 28662 30348 35687 38216 38862 42993 51816 57324 58293 60696 71374 77724 85986 107061 114648 116586 128979 142748 155448 171972 214122 233172 257958 285496 321183 343944 428244 466344 515916 606679 642366 856488 963549 1031832 1213358 1284732 1820037 1927098 2426716 2569464 3640074 3854196 4853432 5460111 7280148 7708392 10920222 14560296 16380333 21840444 32760666 43680888 65521332 131042664
- Sum of all divisors σ(n): 389836800
- Sum of proper divisors (its aliquot sum) s(n): 258794136
- 131042664 is an abundant number, because the sum of its proper divisors (258794136) is greater than itself. Its abundance is 127751472
Bases of 131042664
- Binary: 1111100111110001101011010002
- Hexadecimal: 0x7CF8D68
- Base-36: 260P60
Squares and roots of 131042664
- 131042664 squared (1310426642) is 17172179788216896
- 131042664 cubed (1310426643) is 2250288186134897861650944
-
The
square root of 131042664 is 11447.3867760289 -
The
cube root of 131042664 is 507.9304366689
Scales and comparisons
How big is 131042664?- 131,042,664 seconds is equal to 4 years, 8 weeks, 4 days, 16 hours, 44 minutes, 24 seconds.
-
To count from 1 to 131,042,664 would take you about six 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 131042664 cubic inches would be around 42.3 feet tall.
Recreational maths with 131042664
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