131981304
131,981,304 is an even composite number composed of six prime numbers multiplied together.
131981304 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 131981304:
23 × 3 × 72 × 13 × 89 × 97
(2 × 2 × 2 × 3 × 7 × 7 × 13 × 89 × 97)See below for interesting mathematical facts about the number 131981304 from the Numbermatics database.
Names of 131981304
- Cardinal: 131981304 can be written as One hundred thirty-one million, nine hundred eighty-one thousand, three hundred four.
Scientific notation
- Scientific notation: 1.31981304 × 108
Factors of 131981304
Divisors of 131981304
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 78 84 89 91 97 98 104 147 156 168 178 182 194 196 267 273 291 294 312 356 364 388 392 534 546 582 588 623 637 679 712 728 776 1068 1092 1157 1164 1176 1246 1261 1274 1358 1869 1911 2037 2136 2184 2314 2328 2492 2522 2548 2716 3471 3738 3783 3822 4074 4361 4628 4753 4984 5044 5096 5432 6942 7476 7566 7644 8099 8148 8633 8722 8827 9256 9506 10088 13083 13884 14259 14952 15132 15288 16198 16296 17266 17444 17654 19012 24297 25899 26166 26481 27768 28518 30264 32396 34532 34888 35308 38024 48594 51798 52332 52962 56693 57036 60431 61789 64792 69064 70616 97188 103596 104664 105924 112229 113386 114072 120862 123578 170079 181293 185367 194376 207192 211848 224458 226772 241724 247156 336687 340158 362586 370734 423017 448916 453544 483448 494312 673374 680316 725172 741468 785603 846034 897832 1269051 1346748 1360632 1450344 1482936 1571206 1692068 2356809 2538102 2693496 3142412 3384136 4713618 5076204 5499221 6284824 9427236 10152408 10998442 16497663 18854472 21996884 32995326 43993768 65990652 131981304
- Sum of all divisors σ(n): 422301600
- Sum of proper divisors (its aliquot sum) s(n): 290320296
- 131981304 is an abundant number, because the sum of its proper divisors (290320296) is greater than itself. Its abundance is 158338992
Bases of 131981304
- Binary: 1111101110111011111111110002
- Hexadecimal: 0x7DDDFF8
- Base-36: 26KTFC
Squares and roots of 131981304
- 131981304 squared (1319813042) is 17419064605540416
- 131981304 cubed (1319813043) is 2298990861099469728382464
-
The
square root of 131981304 is 11488.3116252999 -
The
cube root of 131981304 is 509.1402971025
Scales and comparisons
How big is 131981304?- 131,981,304 seconds is equal to 4 years, 10 weeks, 1 day, 13 hours, 28 minutes, 24 seconds.
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To count from 1 to 131,981,304 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 131981304 cubic inches would be around 42.4 feet tall.
Recreational maths with 131981304
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