131113440
131,113,440 is an even composite number composed of five prime numbers multiplied together.
131113440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 131113440:
25 × 32 × 5 × 83 × 1097
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 83 × 1097)See below for interesting mathematical facts about the number 131113440 from the Numbermatics database.
Names of 131113440
- Cardinal: 131113440 can be written as One hundred thirty-one million, one hundred thirteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3111344 × 108
Factors of 131113440
Divisors of 131113440
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 83 90 96 120 144 160 166 180 240 249 288 332 360 415 480 498 664 720 747 830 996 1097 1245 1328 1440 1494 1660 1992 2194 2490 2656 2988 3291 3320 3735 3984 4388 4980 5485 5976 6582 6640 7470 7968 8776 9873 9960 10970 11952 13164 13280 14940 16455 17552 19746 19920 21940 23904 26328 29880 32910 35104 39492 39840 43880 49365 52656 59760 65820 78984 87760 91051 98730 105312 119520 131640 157968 175520 182102 197460 263280 273153 315936 364204 394920 455255 526560 546306 728408 789840 819459 910510 1092612 1365765 1456816 1579680 1638918 1821020 2185224 2731530 2913632 3277836 3642040 4097295 4370448 5463060 6555672 7284080 8194590 8740896 10926120 13111344 14568160 16389180 21852240 26222688 32778360 43704480 65556720 131113440
- Sum of all divisors σ(n): 453228048
- Sum of proper divisors (its aliquot sum) s(n): 322114608
- 131113440 is an abundant number, because the sum of its proper divisors (322114608) is greater than itself. Its abundance is 191001168
Bases of 131113440
- Binary: 1111101000010100001111000002
- Hexadecimal: 0x7D0A1E0
- Base-36: 2627S0
Squares and roots of 131113440
- 131113440 squared (1311134402) is 17190734148633600
- 131113440 cubed (1311134403) is 2253936290352822595584000
-
The
square root of 131113440 is 11450.4777192921 -
The
cube root of 131113440 is 508.0218644361
Scales and comparisons
How big is 131113440?- 131,113,440 seconds is equal to 4 years, 8 weeks, 5 days, 12 hours, 24 minutes.
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To count from 1 to 131,113,440 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 131113440 cubic inches would be around 42.3 feet tall.
Recreational maths with 131113440
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