131002272
131,002,272 is an even composite number composed of four prime numbers multiplied together.
131002272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 131002272:
25 × 35 × 17 × 991
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 17 × 991)See below for interesting mathematical facts about the number 131002272 from the Numbermatics database.
Names of 131002272
- Cardinal: 131002272 can be written as One hundred thirty-one million, two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.31002272 × 108
Factors of 131002272
Divisors of 131002272
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 81 96 102 108 136 144 153 162 204 216 243 272 288 306 324 408 432 459 486 544 612 648 816 864 918 972 991 1224 1296 1377 1632 1836 1944 1982 2448 2592 2754 2973 3672 3888 3964 4131 4896 5508 5946 7344 7776 7928 8262 8919 11016 11892 14688 15856 16524 16847 17838 22032 23784 26757 31712 33048 33694 35676 44064 47568 50541 53514 66096 67388 71352 80271 95136 101082 107028 132192 134776 142704 151623 160542 202164 214056 240813 269552 285408 303246 321084 404328 428112 454869 481626 539104 606492 642168 808656 856224 909738 963252 1212984 1284336 1364607 1617312 1819476 1926504 2425968 2568672 2729214 3638952 3853008 4093821 4851936 5458428 7277904 7706016 8187642 10916856 14555808 16375284 21833712 32750568 43667424 65501136 131002272
- Sum of all divisors σ(n): 409473792
- Sum of proper divisors (its aliquot sum) s(n): 278471520
- 131002272 is an abundant number, because the sum of its proper divisors (278471520) is greater than itself. Its abundance is 147469248
Bases of 131002272
- Binary: 1111100111011101111101000002
- Hexadecimal: 0x7CEEFA0
- Base-36: 25ZU00
Squares and roots of 131002272
- 131002272 squared (1310022722) is 17161595269161984
- 131002272 cubed (1310022723) is 2248207971404671440027648
-
The
square root of 131002272 is 11445.6223946101 -
The
cube root of 131002272 is 507.8782439101
Scales and comparisons
How big is 131002272?- 131,002,272 seconds is equal to 4 years, 8 weeks, 4 days, 5 hours, 31 minutes, 12 seconds.
-
To count from 1 to 131,002,272 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 131002272 cubic inches would be around 42.3 feet tall.
Recreational maths with 131002272
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