490032990
490,032,990 is an even composite number composed of six prime numbers multiplied together.
490032990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 490032990:
2 × 34 × 5 × 17 × 19 × 1873
(2 × 3 × 3 × 3 × 3 × 5 × 17 × 19 × 1873)See below for interesting mathematical facts about the number 490032990 from the Numbermatics database.
Names of 490032990
- Cardinal: 490032990 can be written as Four hundred ninety million, thirty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.9003299 × 108
Factors of 490032990
Divisors of 490032990
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 19 27 30 34 38 45 51 54 57 81 85 90 95 102 114 135 153 162 170 171 190 255 270 285 306 323 342 405 459 510 513 570 646 765 810 855 918 969 1026 1377 1530 1539 1615 1710 1873 1938 2295 2565 2754 2907 3078 3230 3746 4590 4845 5130 5619 5814 6885 7695 8721 9365 9690 11238 13770 14535 15390 16857 17442 18730 26163 28095 29070 31841 33714 35587 43605 50571 52326 56190 63682 71174 84285 87210 95523 101142 106761 130815 151713 159205 168570 177935 191046 213522 252855 261630 286569 303426 318410 320283 355870 477615 505710 533805 573138 604979 640566 758565 859707 955230 960849 1067610 1209958 1432845 1517130 1601415 1719414 1814937 1921698 2579121 2865690 2882547 3024895 3202830 3629874 4298535 4804245 5158242 5444811 5765094 6049790 8597070 9074685 9608490 10889622 12895605 14412735 16334433 18149370 25791210 27224055 28825470 32668866 49003299 54448110 81672165 98006598 163344330 245016495 490032990
- Sum of all divisors σ(n): 1469365920
- Sum of proper divisors (its aliquot sum) s(n): 979332930
- 490032990 is an abundant number, because the sum of its proper divisors (979332930) is greater than itself. Its abundance is 489299940
Bases of 490032990
- Binary: 111010011010101001111010111102
- Hexadecimal: 0x1D354F5E
- Base-36: 83R3VI
Squares and roots of 490032990
- 490032990 squared (4900329902) is 240132331288340100
- 490032990 cubed (4900329903) is 117672764296895851339899000
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The
square root of 490032990 is 22136.6887767795 -
The
cube root of 490032990 is 788.3912087313
Scales and comparisons
How big is 490032990?- 490,032,990 seconds is equal to 15 years, 30 weeks, 1 day, 16 hours, 16 minutes, 30 seconds.
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To count from 1 to 490,032,990 would take you about twenty-three 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 490032990 cubic inches would be around 65.7 feet tall.
Recreational maths with 490032990
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