13190640
13,190,640 is an even composite number composed of six prime numbers multiplied together.
13190640 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 13190640:
24 × 3 × 5 × 17 × 53 × 61
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 53 × 61)See below for interesting mathematical facts about the number 13190640 from the Numbermatics database.
Names of 13190640
- Cardinal: 13190640 can be written as Thirteen million, one hundred ninety thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.319064 × 107
Factors of 13190640
Divisors of 13190640
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 53 60 61 68 80 85 102 106 120 122 136 159 170 183 204 212 240 244 255 265 272 305 318 340 366 408 424 488 510 530 610 636 680 732 795 816 848 901 915 976 1020 1037 1060 1220 1272 1360 1464 1590 1802 1830 2040 2074 2120 2440 2544 2703 2928 3111 3180 3233 3604 3660 4080 4148 4240 4505 4880 5185 5406 6222 6360 6466 7208 7320 8296 9010 9699 10370 10812 12444 12720 12932 13515 14416 14640 15555 16165 16592 18020 19398 20740 21624 24888 25864 27030 31110 32330 36040 38796 41480 43248 48495 49776 51728 54060 54961 62220 64660 72080 77592 82960 96990 108120 109922 124440 129320 155184 164883 193980 216240 219844 248880 258640 274805 329766 387960 439688 549610 659532 775920 824415 879376 1099220 1319064 1648830 2198440 2638128 3297660 4396880 6595320 13190640
- Sum of all divisors σ(n): 44836416
- Sum of proper divisors (its aliquot sum) s(n): 31645776
- 13190640 is an abundant number, because the sum of its proper divisors (31645776) is greater than itself. Its abundance is 18455136
Bases of 13190640
- Binary: 1100100101000101111100002
- Hexadecimal: 0xC945F0
- Base-36: 7UPYO
Squares and roots of 13190640
- 13190640 squared (131906402) is 173992983609600
- 13190640 cubed (131906403) is 2295078809320134144000
-
The
square root of 13190640 is 3631.8920688809 -
The
cube root of 13190640 is 236.2772763223
Scales and comparisons
How big is 13190640?- 13,190,640 seconds is equal to 21 weeks, 5 days, 16 hours, 4 minutes.
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To count from 1 to 13,190,640 would take you about thirty-two weeks!
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 13190640 cubic inches would be around 19.7 feet tall.
Recreational maths with 13190640
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