131380992
131,380,992 is an even composite number composed of four prime numbers multiplied together.
131380992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 131380992:
28 × 32 × 127 × 449
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 127 × 449)See below for interesting mathematical facts about the number 131380992 from the Numbermatics database.
Names of 131380992
- Cardinal: 131380992 can be written as One hundred thirty-one million, three hundred eighty thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.31380992 × 108
Factors of 131380992
Divisors of 131380992
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 127 128 144 192 254 256 288 381 384 449 508 576 762 768 898 1016 1143 1152 1347 1524 1796 2032 2286 2304 2694 3048 3592 4041 4064 4572 5388 6096 7184 8082 8128 9144 10776 12192 14368 16164 16256 18288 21552 24384 28736 32328 32512 36576 43104 48768 57023 57472 64656 73152 86208 97536 114046 114944 129312 146304 171069 172416 228092 258624 292608 342138 344832 456184 513207 517248 684276 912368 1026414 1034496 1368552 1824736 2052828 2737104 3649472 4105656 5474208 7298944 8211312 10948416 14597888 16422624 21896832 32845248 43793664 65690496 131380992
- Sum of all divisors σ(n): 382636800
- Sum of proper divisors (its aliquot sum) s(n): 251255808
- 131380992 is an abundant number, because the sum of its proper divisors (251255808) is greater than itself. Its abundance is 119874816
Bases of 131380992
- Binary: 1111101010010110111000000002
- Hexadecimal: 0x7D4B700
- Base-36: 267Y80
Squares and roots of 131380992
- 131380992 squared (1313809922) is 17260965058904064
- 131380992 cubed (1313809923) is 2267762712316154361151488
-
The
square root of 131380992 is 11462.1547712463 -
The
cube root of 131380992 is 508.3671885961
Scales and comparisons
How big is 131380992?- 131,380,992 seconds is equal to 4 years, 9 weeks, 1 day, 14 hours, 43 minutes, 12 seconds.
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To count from 1 to 131,380,992 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 131380992 cubic inches would be around 42.4 feet tall.
Recreational maths with 131380992
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