130998690
130,998,690 is an even composite number composed of six prime numbers multiplied together.
130998690 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 130998690:
2 × 32 × 5 × 41 × 131 × 271
(2 × 3 × 3 × 5 × 41 × 131 × 271)See below for interesting mathematical facts about the number 130998690 from the Numbermatics database.
Names of 130998690
- Cardinal: 130998690 can be written as One hundred thirty million, nine hundred ninety-eight thousand, six hundred ninety.
Scientific notation
- Scientific notation: 1.3099869 × 108
Factors of 130998690
Divisors of 130998690
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 131 205 246 262 271 369 393 410 542 615 655 738 786 813 1179 1230 1310 1355 1626 1845 1965 2358 2439 2710 3690 3930 4065 4878 5371 5895 8130 10742 11111 11790 12195 16113 22222 24390 26855 32226 33333 35501 48339 53710 55555 66666 71002 80565 96678 99999 106503 111110 161130 166665 177505 199998 213006 241695 319509 333330 355010 483390 499995 532515 639018 999990 1065030 1455541 1597545 2911082 3195090 4366623 7277705 8733246 13099869 14555410 21833115 26199738 43666230 65499345 130998690
- Sum of all divisors σ(n): 352864512
- Sum of proper divisors (its aliquot sum) s(n): 221865822
- 130998690 is an abundant number, because the sum of its proper divisors (221865822) is greater than itself. Its abundance is 90867132
Bases of 130998690
- Binary: 1111100111011100001101000102
- Hexadecimal: 0x7CEE1A2
- Base-36: 25ZR8I
Squares and roots of 130998690
- 130998690 squared (1309986902) is 17160656781716100
- 130998690 cubed (1309986903) is 2248023557944425051909000
-
The
square root of 130998690 is 11445.4659145007 -
The
cube root of 130998690 is 507.8736148899
Scales and comparisons
How big is 130998690?- 130,998,690 seconds is equal to 4 years, 8 weeks, 4 days, 4 hours, 31 minutes, 30 seconds.
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To count from 1 to 130,998,690 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 130998690 cubic inches would be around 42.3 feet tall.
Recreational maths with 130998690
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