538085680
538,085,680 is an even composite number composed of six prime numbers multiplied together.
538085680 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 538085680:
24 × 5 × 11 × 53 × 83 × 139
(2 × 2 × 2 × 2 × 5 × 11 × 53 × 83 × 139)See below for interesting mathematical facts about the number 538085680 from the Numbermatics database.
Names of 538085680
- Cardinal: 538085680 can be written as Five hundred thirty-eight million, eighty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 5.3808568 × 108
Factors of 538085680
Divisors of 538085680
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 53 55 80 83 88 106 110 139 166 176 212 220 265 278 332 415 424 440 530 556 583 664 695 830 848 880 913 1060 1112 1166 1328 1390 1529 1660 1826 2120 2224 2332 2780 2915 3058 3320 3652 4240 4399 4565 4664 5560 5830 6116 6640 7304 7367 7645 8798 9130 9328 11120 11537 11660 12232 14608 14734 15290 17596 18260 21995 23074 23320 24464 29468 30580 35192 36520 36835 43990 46148 46640 48389 57685 58936 61160 70384 73040 73670 81037 87980 92296 96778 115370 117872 122320 126907 147340 162074 175960 184592 193556 230740 241945 253814 294680 324148 351920 387112 405185 461480 483890 507628 589360 611461 634535 648296 774224 810370 922960 967780 1015256 1222922 1269070 1296592 1620740 1935560 2030512 2445844 2538140 3057305 3241480 3871120 4891688 5076280 6114610 6482960 6726071 9783376 10152560 12229220 13452142 24458440 26904284 33630355 48916880 53808568 67260710 107617136 134521420 269042840 538085680
- Sum of all divisors σ(n): 1417409280
- Sum of proper divisors (its aliquot sum) s(n): 879323600
- 538085680 is an abundant number, because the sum of its proper divisors (879323600) is greater than itself. Its abundance is 341237920
Bases of 538085680
- Binary: 1000000001001010001001001100002
- Hexadecimal: 0x20128930
- Base-36: 8WD1KG
Squares and roots of 538085680
- 538085680 squared (5380856802) is 289536199021062400
- 538085680 cubed (5380856803) is 155795282534863695826432000
-
The
square root of 538085680 is 23196.6738995057 -
The
cube root of 538085680 is 813.3618745397
Scales and comparisons
How big is 538085680?- 538,085,680 seconds is equal to 17 years, 5 weeks, 4 days, 20 hours, 14 minutes, 40 seconds.
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To count from 1 to 538,085,680 would take you about twenty-five 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 538085680 cubic inches would be around 67.8 feet tall.
Recreational maths with 538085680
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