131145372
131,145,372 is an even composite number composed of five prime numbers multiplied together.
131145372 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 131145372:
22 × 33 × 19 × 79 × 809
(2 × 2 × 3 × 3 × 3 × 19 × 79 × 809)See below for interesting mathematical facts about the number 131145372 from the Numbermatics database.
Names of 131145372
- Cardinal: 131145372 can be written as One hundred thirty-one million, one hundred forty-five thousand, three hundred seventy-two.
Scientific notation
- Scientific notation: 1.31145372 × 108
Factors of 131145372
Divisors of 131145372
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 79 108 114 158 171 228 237 316 342 474 513 684 711 809 948 1026 1422 1501 1618 2052 2133 2427 2844 3002 3236 4266 4503 4854 6004 7281 8532 9006 9708 13509 14562 15371 18012 21843 27018 29124 30742 40527 43686 46113 54036 61484 63911 81054 87372 92226 127822 138339 162108 184452 191733 255644 276678 383466 415017 553356 575199 766932 830034 1150398 1214309 1660068 1725597 2300796 2428618 3451194 3642927 4857236 6902388 7285854 10928781 14571708 21857562 32786343 43715124 65572686 131145372
- Sum of all divisors σ(n): 362880000
- Sum of proper divisors (its aliquot sum) s(n): 231734628
- 131145372 is an abundant number, because the sum of its proper divisors (231734628) is greater than itself. Its abundance is 100589256
Bases of 131145372
- Binary: 1111101000100011110100111002
- Hexadecimal: 0x7D11E9C
- Base-36: 262WF0
Squares and roots of 131145372
- 131145372 squared (1311453722) is 17199108597018384
- 131145372 cubed (1311453723) is 2255583495024374060518848
-
The
square root of 131145372 is 11451.8719867103 -
The
cube root of 131145372 is 508.0631031205
Scales and comparisons
How big is 131145372?- 131,145,372 seconds is equal to 4 years, 8 weeks, 5 days, 21 hours, 16 minutes, 12 seconds.
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To count from 1 to 131,145,372 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 131145372 cubic inches would be around 42.3 feet tall.
Recreational maths with 131145372
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The information we have on file for 131145372 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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