31405885056

Names of 31405885056

• Cardinal: 31405885056 can be written as Thirty-one billion, four hundred five million, eight hundred eighty-five thousand and fifty-six.

Scientific notation

• Scientific notation: 3.1405885056 × 10¹⁰

Factors of 31405885056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 33312

Divisors of 31405885056

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 81 84 91 96 104 108 112 117 126 128 144 156 162 168 182 189 192 208 216 224 234 252 273 288 312 324 336 351 364 378 384 416 432 448 468 504 546 567 576 624 648 672 702 728 756 819 832 864 896 936 1008 1053 1092 1134 1152 1248 1296 1344 1404 1456 1512 1638 1664 1728 1872 2016 2106 2184 2268 2457 2496 2592 2688 2808 2912 3024 3276 3456 3744 4032 4212 4368 4536 4914 4992 5184 5616 5824 6048 6552 7371 7488 8064 8424 8736 9072 9828 10368 11232 11648 12096 13104 14742 14976 16848 17472 18144 19656 22464 24192 26208 29484 33287 33696 34944 36288 39312 44928 52416 58968 66574 67392 72576 78624 99861 104832 117936 133148 134784 157248 199722 233009 235872 266296 299583 314496 399444 432731 466018 471744 532592 599166 699027 798888 865462 898749 932036 943488 1065184 1198332 1298193 1398054 1597776 1730924 1797498 1864072 2097081 2130368 2396664 2596386 2696247 2796108 3029117 3195552 3461848 3594996 3728144 3894579 4194162 4260736 4793328 5192772 5392494 5592216 6058234 6291243 6391104 6923696 7189992 7456288 7789158 8388324 9087351 9586656 10385544 10784988 11184432 11683737 12116468 12582486 12782208 13847392 14379984 14912576 15578316 16776648 18174702 18873729 19173312 20771088 21569976 22368864 23367474 24232936 25164972 27262053 27694784 28759968 29825152 31156632 33553296 35051211 36349404 37747458 38346624 41542176 43139952 44737728 46734948 48465872 50329944 54524106 55389568 57519936 62313264 67106592 70102422 72698808 75494916 81786159 83084352 86279904 89475456 93469896 96931744 100659888 109048212 115039872 124626528 134213184 140204844 145397616 150989832 163572318 166168704 172559808 186939792 193863488 201319776 218096424 245358477 249253056 268426368 280409688 290795232 301979664 327144636 345119616 373879584 387726976 402639552 436192848 490716954 498506112 560819376 581590464 603959328 654289272 747759168 805279104 872385696 981433908 1121638752 1163180928 1207918656 1308578544 1495518336 1744771392 1962867816 2243277504 2415837312 2617157088 3489542784 3925735632 4486555008 5234314176 7851471264 10468628352 15702942528 31405885056
• Sum of all divisors σ(n): 115035338880
• Sum of proper divisors (its aliquot sum) s(n): 83629453824
• 31405885056 is an abundant number, because the sum of its proper divisors (83629453824) is greater than itself. Its abundance is 52223568768

Bases of 31405885056

• Binary: 11101001111111011111100011010000000₂
• Hexadecimal: 0x74FEFC680
• Base-36: EFE9400

Squares and roots of 31405885056

• 31405885056 squared (31405885056²) is 986329616150684123136
• 31405885056 cubed (31405885056³) is 30976554552156986746973366255616
• The square root of 31405885056 is 177217.0563348799
• The cube root of 31405885056 is 3155.0313498543

Scales and comparisons

• 31,405,885,056 seconds is equal to 998 years, 31 weeks, 5 days, 57 minutes, 36 seconds.
• To count from 1 to 31,405,885,056 would take you about one thousand, nine hundred ninety-seven 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 31405885056 cubic inches would be around 262.9 feet tall.

Recreational maths with 31405885056

• 31405885056 backwards is 65058850413
• The number of decimal digits it has is: 11
• The sum of 31405885056's digits is 45
• More coming soon!