990491136
990,491,136 is an even composite number composed of four prime numbers multiplied together.
990491136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 990491136:
29 × 3 × 233 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 23 × 23 × 53)See below for interesting mathematical facts about the number 990491136 from the Numbermatics database.
Names of 990491136
- Cardinal: 990491136 can be written as Nine hundred ninety million, four hundred ninety-one thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 9.90491136 × 108
Factors of 990491136
Divisors of 990491136
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 32 46 48 53 64 69 92 96 106 128 138 159 184 192 212 256 276 318 368 384 424 512 529 552 636 736 768 848 1058 1104 1219 1272 1472 1536 1587 1696 2116 2208 2438 2544 2944 3174 3392 3657 4232 4416 4876 5088 5888 6348 6784 7314 8464 8832 9752 10176 11776 12167 12696 13568 14628 16928 17664 19504 20352 24334 25392 27136 28037 29256 33856 35328 36501 39008 40704 48668 50784 56074 58512 67712 73002 78016 81408 84111 97336 101568 112148 117024 135424 146004 156032 168222 194672 203136 224296 234048 270848 292008 312064 336444 389344 406272 448592 468096 584016 624128 644851 672888 778688 812544 897184 936192 1168032 1289702 1345776 1557376 1794368 1872384 1934553 2336064 2579404 2691552 3114752 3588736 3869106 4672128 5158808 5383104 6229504 7177472 7738212 9344256 10317616 10766208 14354944 15476424 18688512 20635232 21532416 30952848 41270464 43064832 61905696 82540928 123811392 165081856 247622784 330163712 495245568 990491136
- Sum of all divisors σ(n): 2810712960
- Sum of proper divisors (its aliquot sum) s(n): 1820221824
- 990491136 is an abundant number, because the sum of its proper divisors (1820221824) is greater than itself. Its abundance is 829730688
Bases of 990491136
- Binary: 1110110000100110110010000000002
- Hexadecimal: 0x3B09B200
- Base-36: GDPNUO
Squares and roots of 990491136
- 990491136 squared (9904911362) is 981072690494570496
- 990491136 cubed (9904911363) is 971743803706543532415123456
-
The
square root of 990491136 is 31472.0691407477 -
The
cube root of 990491136 is 996.8202787557
Scales and comparisons
How big is 990491136?- 990,491,136 seconds is equal to 31 years, 25 weeks, 5 days, 25 minutes, 36 seconds.
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To count from 1 to 990,491,136 would take you about forty-seven 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 990491136 cubic inches would be around 83.1 feet tall.
Recreational maths with 990491136
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