31268963385
31,268,963,385 is an odd composite number composed of six prime numbers multiplied together.
31268963385 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31268963385:
34 × 5 × 113 × 19 × 43 × 71
(3 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 19 × 43 × 71)See below for interesting mathematical facts about the number 31268963385 from the Numbermatics database.
Names of 31268963385
- Cardinal: 31268963385 can be written as Thirty-one billion, two hundred sixty-eight million, nine hundred sixty-three thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 3.1268963385 × 1010
Factors of 31268963385
Divisors of 31268963385
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 9 11 15 19 27 33 43 45 55 57 71 81 95 99 121 129 135 165 171 209 213 215 285 297 355 363 387 405 473 495 513 605 627 639 645 781 817 855 891 1045 1065 1089 1161 1331 1349 1419 1485 1539 1815 1881 1917 1935 2299 2343 2365 2451 2565 3053 3135 3195 3267 3483 3905 3993 4047 4085 4257 4455 5203 5445 5643 5751 5805 6655 6745 6897 7029 7095 7353 7695 8591 8987 9159 9405 9585 9801 11495 11715 11979 12141 12255 12771 14839 15265 15609 16335 16929 17415 19965 20235 20691 21087 21285 22059 25289 25773 26015 26961 27477 28215 28755 33583 34485 35145 35937 36423 36765 38313 42955 44517 44935 45795 46827 49005 57233 58007 59895 60705 62073 63261 63855 66177 74195 75867 77319 78045 80883 82431 84645 94501 98857 100749 103455 105435 107811 109269 110295 126445 128865 133551 134805 137385 140481 163229 167915 171699 174021 179685 182115 186219 191565 222585 227601 231957 234135 242649 247293 283503 286165 290035 296571 302247 310365 316305 330885 369413 379335 386595 400653 404415 412155 421443 472505 489687 494285 503745 515097 522063 539055 546345 638077 667755 682803 695871 702405 727947 816145 850509 858495 870105 889713 906741 931095 1087427 1108239 1138005 1159785 1201959 1213245 1236465 1417515 1469061 1482855 1511235 1545291 1566189 1795519 1847065 1914231 2003265 2048409 2107215 2448435 2551527 2575485 2610315 2669139 2720223 3190385 3262281 3324717 3414015 3479355 3639735 4063543 4252545 4407183 4448565 4533705 4635873 4698567 5386557 5437135 5541195 5742693 6009795 7018847 7345305 7654581 7726455 7830945 8007417 8977595 9571155 9786843 9974151 10242045 12190629 12757635 13221549 13345695 13601115 16159671 16311405 16623585 17228079 20317715 21056541 22035915 23179365 23492835 26932785 28713465 29360529 29922453 35094235 36571887 38272905 40037085 48479013 48934215 49870755 51684237 60953145 63169623 66107745 77207317 80798355 86140395 88081587 105282705 109715661 145437039 146802645 149612265 182859435 189508869 231621951 242395065 258421185 315848115 329146983 386036585 440407935 548578305 568526607 694865853 727185195 947544345 1158109755 1645734915 2084597559 2842633035 3474329265 6253792677 10422987795 31268963385
- Sum of all divisors σ(n): 67343063040
- Sum of proper divisors (its aliquot sum) s(n): 36074099655
- 31268963385 is an abundant number, because the sum of its proper divisors (36074099655) is greater than itself. Its abundance is 4805136270
Bases of 31268963385
- Binary: 111010001111100011010000100001110012
- Hexadecimal: 0x747C68439
- Base-36: ED4QEK9
Squares and roots of 31268963385
- 31268963385 squared (312689633852) is 977748071172470658225
- 31268963385 cubed (312689633853) is 30573168637246359032024374091625
-
The
square root of 31268963385 is 176830.3237145711 -
The
cube root of 31268963385 is 3150.4396257161
Scales and comparisons
How big is 31268963385?- 31,268,963,385 seconds is equal to 994 years, 13 weeks, 2 days, 7 hours, 9 minutes, 45 seconds.
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To count from 1 to 31,268,963,385 would take you about one thousand, nine hundred eighty-eight 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 31268963385 cubic inches would be around 262.5 feet tall.
Recreational maths with 31268963385
- 31268963385 backwards is 58336986213
- The number of decimal digits it has is: 11
- The sum of 31268963385's digits is 54
- More coming soon!
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