139857408
139,857,408 is an even composite number composed of four prime numbers multiplied together.
139857408 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 139857408:
29 × 33 × 67 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 67 × 151)See below for interesting mathematical facts about the number 139857408 from the Numbermatics database.
Names of 139857408
- Cardinal: 139857408 can be written as One hundred thirty-nine million, eight hundred fifty-seven thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.39857408 × 108
Factors of 139857408
Divisors of 139857408
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 96 108 128 134 144 151 192 201 216 256 268 288 302 384 402 432 453 512 536 576 603 604 768 804 864 906 1072 1152 1206 1208 1359 1536 1608 1728 1809 1812 2144 2304 2412 2416 2718 3216 3456 3618 3624 4077 4288 4608 4824 4832 5436 6432 6912 7236 7248 8154 8576 9648 9664 10117 10872 12864 13824 14472 14496 16308 17152 19296 19328 20234 21744 25728 28944 28992 30351 32616 34304 38592 38656 40468 43488 51456 57888 57984 60702 65232 77184 77312 80936 86976 91053 102912 115776 115968 121404 130464 154368 161872 173952 182106 231552 231936 242808 260928 273159 308736 323744 347904 364212 463104 485616 521856 546318 647488 695808 728424 926208 971232 1043712 1092636 1294976 1456848 1942464 2087424 2185272 2589952 2913696 3884928 4370544 5179904 5827392 7769856 8741088 11654784 15539712 17482176 23309568 34964352 46619136 69928704 139857408
- Sum of all divisors σ(n): 422949120
- Sum of proper divisors (its aliquot sum) s(n): 283091712
- 139857408 is an abundant number, because the sum of its proper divisors (283091712) is greater than itself. Its abundance is 143234304
Bases of 139857408
- Binary: 10000101011000001110000000002
- Hexadecimal: 0x8560E00
- Base-36: 2B9MO0
Squares and roots of 139857408
- 139857408 squared (1398574082) is 19560094572478464
- 139857408 cubed (1398574083) is 2735624127141706110861312
-
The
square root of 139857408 is 11826.1324193499 -
The
cube root of 139857408 is 519.0730626533
Scales and comparisons
How big is 139857408?- 139,857,408 seconds is equal to 4 years, 23 weeks, 1 day, 17 hours, 16 minutes, 48 seconds.
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To count from 1 to 139,857,408 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 139857408 cubic inches would be around 43.3 feet tall.
Recreational maths with 139857408
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