131789568
131,789,568 is an even composite number composed of four prime numbers multiplied together.
131789568 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 131789568:
28 × 3 × 157 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 157 × 1093)See below for interesting mathematical facts about the number 131789568 from the Numbermatics database.
Names of 131789568
- Cardinal: 131789568 can be written as One hundred thirty-one million, seven hundred eighty-nine thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.31789568 × 108
Factors of 131789568
Divisors of 131789568
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 157 192 256 314 384 471 628 768 942 1093 1256 1884 2186 2512 3279 3768 4372 5024 6558 7536 8744 10048 13116 15072 17488 20096 26232 30144 34976 40192 52464 60288 69952 104928 120576 139904 171601 209856 279808 343202 419712 514803 686404 839424 1029606 1372808 2059212 2745616 4118424 5491232 8236848 10982464 16473696 21964928 32947392 43929856 65894784 131789568
- Sum of all divisors σ(n): 353309488
- Sum of proper divisors (its aliquot sum) s(n): 221519920
- 131789568 is an abundant number, because the sum of its proper divisors (221519920) is greater than itself. Its abundance is 89730352
Bases of 131789568
- Binary: 1111101101011110011000000002
- Hexadecimal: 0x7DAF300
- Base-36: 26GPHC
Squares and roots of 131789568
- 131789568 squared (1317895682) is 17368490233626624
- 131789568 cubed (1317895683) is 2288985824701871850258432
-
The
square root of 131789568 is 11479.9637630091 -
The
cube root of 131789568 is 508.8936262181
Scales and comparisons
How big is 131789568?- 131,789,568 seconds is equal to 4 years, 9 weeks, 6 days, 8 hours, 12 minutes, 48 seconds.
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To count from 1 to 131,789,568 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 131789568 cubic inches would be around 42.4 feet tall.
Recreational maths with 131789568
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