31378685952
31,378,685,952 is an even composite number composed of four prime numbers multiplied together.
31378685952 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 31378685952:
214 × 3 × 172 × 472
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 17 × 47 × 47)See below for interesting mathematical facts about the number 31378685952 from the Numbermatics database.
Names of 31378685952
- Cardinal: 31378685952 can be written as Thirty-one billion, three hundred seventy-eight million, six hundred eighty-five thousand, nine hundred fifty-two.
Scientific notation
- Scientific notation: 3.1378685952 × 1010
Factors of 31378685952
Divisors of 31378685952
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 47 48 51 64 68 94 96 102 128 136 141 188 192 204 256 272 282 289 376 384 408 512 544 564 578 752 768 799 816 867 1024 1088 1128 1156 1504 1536 1598 1632 1734 2048 2176 2209 2256 2312 2397 3008 3072 3196 3264 3468 4096 4352 4418 4512 4624 4794 6016 6144 6392 6528 6627 6936 8192 8704 8836 9024 9248 9588 12032 12288 12784 13056 13254 13583 13872 16384 17408 17672 18048 18496 19176 24064 24576 25568 26112 26508 27166 27744 34816 35344 36096 36992 37553 38352 40749 48128 49152 51136 52224 53016 54332 55488 69632 70688 72192 73984 75106 76704 81498 96256 102272 104448 106032 108664 110976 112659 139264 141376 144384 147968 150212 153408 162996 192512 204544 208896 212064 217328 221952 225318 278528 282752 288768 295936 300424 306816 325992 385024 409088 417792 424128 434656 443904 450636 565504 577536 591872 600848 613632 638401 651984 770048 818176 835584 848256 869312 887808 901272 1131008 1155072 1183744 1201696 1227264 1276802 1303968 1636352 1696512 1738624 1775616 1802544 1915203 2262016 2310144 2367488 2403392 2454528 2553604 2607936 3272704 3393024 3477248 3551232 3605088 3830406 4524032 4734976 4806784 4909056 5107208 5215872 6545408 6786048 6954496 7102464 7210176 7660812 9048064 9613568 9818112 10214416 10431744 13090816 13572096 13908992 14204928 14420352 15321624 18096128 19227136 19636224 20428832 20863488 27144192 27817984 28840704 30643248 36192256 38454272 39272448 40857664 41726976 54288384 55635968 57681408 61286496 76908544 81715328 83453952 108576768 111271936 115362816 122572992 153817088 163430656 166907904 222543872 230725632 245145984 307634176 326861312 333815808 461451264 490291968 615268352 653722624 667631616 922902528 980583936 1307445248 1845805056 1961167872 2614890496 3922335744 5229780992 7844671488 10459561984 15689342976 31378685952
- Sum of all divisors σ(n): 90816886132
- Sum of proper divisors (its aliquot sum) s(n): 59438200180
- 31378685952 is an abundant number, because the sum of its proper divisors (59438200180) is greater than itself. Its abundance is 28059514228
Bases of 31378685952
- Binary: 111010011100101000011000000000000002
- Hexadecimal: 0x74E50C000
- Base-36: EEY251C
Squares and roots of 31378685952
- 31378685952 squared (313786859522) is 984621932074242146304
- 31378685952 cubed (313786859523) is 30896142388009120257275653521408
-
The
square root of 31378685952 is 177140.3001916843 -
The
cube root of 31378685952 is 3154.1202805783
Scales and comparisons
How big is 31378685952?- 31,378,685,952 seconds is equal to 997 years, 38 weeks, 5 days, 5 hours, 39 minutes, 12 seconds.
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To count from 1 to 31,378,685,952 would take you about one thousand, nine hundred ninety-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 31378685952 cubic inches would be around 262.8 feet tall.
Recreational maths with 31378685952
- 31378685952 backwards is 25958687313
- The number of decimal digits it has is: 11
- The sum of 31378685952's digits is 57
- More coming soon!
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