131341490
131,341,490 is an even composite number composed of seven prime numbers multiplied together.
131341490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 131341490:
2 × 5 × 7 × 17 × 19 × 37 × 157
See below for interesting mathematical facts about the number 131341490 from the Numbermatics database.
Names of 131341490
- Cardinal: 131341490 can be written as One hundred thirty-one million, three hundred forty-one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.3134149 × 108
Factors of 131341490
Divisors of 131341490
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 17 19 34 35 37 38 70 74 85 95 119 133 157 170 185 190 238 259 266 314 323 370 518 595 629 646 665 703 785 1099 1190 1258 1295 1330 1406 1570 1615 2198 2261 2590 2669 2983 3145 3230 3515 4403 4522 4921 5338 5495 5809 5966 6290 7030 8806 9842 10990 11305 11618 11951 13345 14915 18683 20881 22015 22610 23902 24605 26690 29045 29830 37366 40663 41762 44030 49210 50711 58090 59755 81326 83657 93415 98753 101422 104405 110371 119510 167314 186830 197506 203315 208810 220742 253555 354977 406630 418285 493765 507110 551855 691271 709954 772597 836570 987530 1103710 1382542 1545194 1774885 1876307 3456355 3549770 3752614 3862985 6912710 7725970 9381535 13134149 18763070 26268298 65670745 131341490
- Sum of all divisors σ(n): 311247360
- Sum of proper divisors (its aliquot sum) s(n): 179905870
- 131341490 is an abundant number, because the sum of its proper divisors (179905870) is greater than itself. Its abundance is 48564380
Bases of 131341490
- Binary: 1111101010000011100101100102
- Hexadecimal: 0x7D41CB2
- Base-36: 2673QQ
Squares and roots of 131341490
- 131341490 squared (1313414902) is 17250586995420100
- 131341490 cubed (1313414903) is 2265717799353099109949000
-
The
square root of 131341490 is 11460.4314927493 -
The
cube root of 131341490 is 508.3162336509
Scales and comparisons
How big is 131341490?- 131,341,490 seconds is equal to 4 years, 9 weeks, 1 day, 3 hours, 44 minutes, 50 seconds.
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To count from 1 to 131,341,490 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 131341490 cubic inches would be around 42.4 feet tall.
Recreational maths with 131341490
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