130490864
130,490,864 is an even composite number composed of five prime numbers multiplied together.
130490864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 130490864:
24 × 7 × 41 × 157 × 181
(2 × 2 × 2 × 2 × 7 × 41 × 157 × 181)See below for interesting mathematical facts about the number 130490864 from the Numbermatics database.
Names of 130490864
- Cardinal: 130490864 can be written as One hundred thirty million, four hundred ninety thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.30490864 × 108
Factors of 130490864
Divisors of 130490864
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 16 28 41 56 82 112 157 164 181 287 314 328 362 574 628 656 724 1099 1148 1256 1267 1448 2198 2296 2512 2534 2896 4396 4592 5068 6437 7421 8792 10136 12874 14842 17584 20272 25748 28417 29684 45059 51496 51947 56834 59368 90118 102992 103894 113668 118736 180236 198919 207788 227336 360472 397838 415576 454672 720944 795676 831152 1165097 1591352 2330194 3182704 4660388 8155679 9320776 16311358 18641552 32622716 65245432 130490864
- Sum of all divisors σ(n): 299522496
- Sum of proper divisors (its aliquot sum) s(n): 169031632
- 130490864 is an abundant number, because the sum of its proper divisors (169031632) is greater than itself. Its abundance is 38540768
Bases of 130490864
- Binary: 1111100011100100001111100002
- Hexadecimal: 0x7C721F0
- Base-36: 25OVE8
Squares and roots of 130490864
- 130490864 squared (1304908642) is 17027865587466496
- 130490864 cubed (1304908643) is 2221980892584370634092544
-
The
square root of 130490864 is 11423.2597799403 -
The
cube root of 130490864 is 507.2164952989
Scales and comparisons
How big is 130490864?- 130,490,864 seconds is equal to 4 years, 7 weeks, 5 days, 7 hours, 27 minutes, 44 seconds.
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To count from 1 to 130,490,864 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 130490864 cubic inches would be around 42.3 feet tall.
Recreational maths with 130490864
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