31389122268
31,389,122,268 is an even composite number composed of five prime numbers multiplied together.
What does the number 31389122268 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 360 divisors.
31389122268 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 31389122268:
22 × 34 × 73 × 41 × 832
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 41 × 83 × 83)See below for interesting mathematical facts about the number 31389122268 from the Numbermatics database.
Names of 31389122268
- Cardinal: 31389122268 can be written as Thirty-one billion, three hundred eighty-nine million, one hundred twenty-two thousand, two hundred sixty-eight.
Scientific notation
- Scientific notation: 3.1389122268 × 1010
Factors of 31389122268
Divisors of 31389122268
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 41 42 49 54 63 81 82 83 84 98 108 123 126 147 162 164 166 189 196 246 249 252 287 294 324 332 343 369 378 441 492 498 567 574 581 588 686 738 747 756 861 882 996 1029 1107 1134 1148 1162 1323 1372 1476 1494 1722 1743 1764 2009 2058 2214 2241 2268 2324 2583 2646 2988 3087 3321 3403 3444 3486 3969 4018 4067 4116 4428 4482 5166 5229 5292 6027 6174 6642 6723 6806 6889 6972 7749 7938 8036 8134 8964 9261 10209 10332 10458 12054 12201 12348 13284 13446 13612 13778 14063 15498 15687 15876 16268 18081 18522 20418 20667 20916 23247 23821 24108 24402 26892 27556 27783 28126 28469 30627 30996 31374 36162 36603 37044 40836 41334 42189 46494 47061 47642 48223 48804 54243 55566 56252 56938 61254 62001 62748 71463 72324 73206 82668 84378 85407 91881 92988 94122 95284 96446 108486 109809 111132 113876 122508 124002 126567 142926 144669 146412 162729 166747 168756 170814 183762 186003 188244 192892 214389 216972 219618 248004 253134 256221 275643 282449 285852 289338 325458 329427 333494 337561 341628 367524 372006 379701 428778 434007 439236 500241 506268 512442 551286 558009 564898 578676 643167 650916 658854 666988 675122 744012 759402 768663 847347 857556 868014 1000482 1012683 1024884 1102572 1116018 1129796 1139103 1167229 1286334 1302021 1317708 1350244 1500723 1518804 1537326 1694694 1736028 1929501 1977143 2000964 2025366 2232036 2278206 2305989 2334458 2362927 2542041 2572668 2604042 3001446 3038049 3074652 3389388 3501687 3859002 3906063 3954286 4050732 4502169 4556412 4611978 4668916 4725854 5084082 5208084 5931429 6002892 6076098 7003374 7088781 7626123 7718004 7812126 7908572 9004338 9114147 9223956 9451708 10168164 10505061 11862858 12152196 13506507 13840001 14006748 14177562 15252246 15624252 17794287 18008676 18228294 21010122 21266343 22878369 23725716 27013014 27342441 27680002 28355124 30504492 31515183 35588574 36456588 41520003 42020244 42532686 45756738 53382861 54026028 54684882 55360004 63030366 63799029 71177148 83040006 85065372 91513476 94545549 96880007 106765722 109369764 124560009 126060732 127598058 160148583 166080012 189091098 191397087 193760014 213531444 249120018 255196116 290640021 320297166 373680027 378182196 382794174 387520028 498240036 581280042 640594332 747360054 765588348 871920063 1121040081 1162560084 1494720108 1743840126 2242080162 2615760189 3487680252 4484160324 5231520378 7847280567 10463040756 15694561134 31389122268
- Sum of all divisors σ(n): 99223000800
- Sum of proper divisors (its aliquot sum) s(n): 67833878532
- 31389122268 is an abundant number, because the sum of its proper divisors (67833878532) is greater than itself. Its abundance is 36444756264
Bases of 31389122268
- Binary: 111010011101110111111111110110111002
- Hexadecimal: 0x74EEFFEDC
- Base-36: EF49TR0
Squares and roots of 31389122268
- 31389122268 squared (313891222682) is 985276996755453463824
- 31389122268 cubed (313891222683) is 30926980119004768071755650832832
-
The
square root of 31389122268 is 177169.7555114867 -
The
cube root of 31389122268 is 3154.4699207485
Scales and comparisons
How big is 31389122268?- 31,389,122,268 seconds is equal to 998 years, 4 weeks, 37 minutes, 48 seconds.
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To count from 1 to 31,389,122,268 would take you about one thousand, nine hundred ninety-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 31389122268 cubic inches would be around 262.9 feet tall.
Recreational maths with 31389122268
- 31389122268 backwards is 86222198313
- The number of decimal digits it has is: 11
- The sum of 31389122268's digits is 45
- More coming soon!
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