12831067431

Names of 12831067431

• Cardinal: 12831067431 can be written as Twelve billion, eight hundred thirty-one million, sixty-seven thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.2831067431 × 10¹⁰

Factors of 12831067431

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 193

Divisors of 12831067431

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 21 23 31 39 43 49 63 69 73 91 93 117 129 147 161 207 217 219 273 279 299 301 387 403 441 483 511 559 637 651 657 713 819 897 903 949 989 1127 1209 1333 1449 1519 1533 1677 1679 1911 1953 2093 2107 2139 2263 2691 2709 2821 2847 2967 3139 3381 3577 3627 3913 3999 4557 4599 4991 5031 5037 5733 6279 6321 6417 6643 6789 6923 8463 8541 8901 9269 9331 9417 10143 10731 11739 11753 11997 12857 13671 14651 14973 15111 15841 17329 18837 18963 19747 19929 20367 20769 21827 21973 25389 27391 27807 27993 28251 29419 30659 32193 34937 35217 35259 38571 40807 43953 44919 46501 47523 48461 51987 52049 59241 59787 62307 64883 65317 65481 65919 72197 82173 82271 83421 83979 88257 89999 91977 97309 104811 105777 110887 115713 121303 122421 131859 139503 142569 145383 152789 153811 155961 156147 177723 194649 195951 196443 197757 205933 214613 216591 246519 246813 264771 269997 275931 285649 291927 314433 332661 363909 364343 367263 398567 418509 436149 454181 458367 461433 468441 505379 583947 587853 617799 629993 643839 649773 676637 681163 740439 809991 849121 856947 875781 938561 997983 1069523 1091727 1093029 1195701 1265017 1362543 1375101 1384299 1441531 1502291 1516137 1853397 1889979 1931517 1999543 2029911 2043489 2238107 2547363 2550401 2570841 2789969 2815683 3208569 3279087 3537653 3587103 3795051 4087629 4324593 4506873 4548411 4736459 4768141 5669937 5998629 6089733 6130467 6569927 6714321 7642089 7651203 8369907 8447049 8855119 9625707 10612959 11385153 12973779 13520619 14209377 14304423 15666749 17995887 19529783 19709781 20142963 22953609 25109721 26565357 29095391 31838877 33155213 42628131 42913269 45989489 47000247 58589349 59129343 61985833 79696071 87286173 99465639 109667243 137968467 141000741 175768047 185957499 203667737 261858519 298396917 329001729 413905401 557872497 611003211 987005187 1425674159 1833009633 4277022477 12831067431
• Sum of all divisors σ(n): 25941307392
• Sum of proper divisors (its aliquot sum) s(n): 13110239961
• 12831067431 is an abundant number, because the sum of its proper divisors (13110239961) is greater than itself. Its abundance is 279172530

Bases of 12831067431

• Binary: 1011111100110010101000110100100111₂
• Hexadecimal: 0x2FCCA8D27
• Base-36: 5W7AAZR

Squares and roots of 12831067431

• 12831067431 squared (12831067431²) is 164636291418868939761
• 12831067431 cubed (12831067431³) is 2112459356785274031824868023991
• The square root of 12831067431 is 113274.3017237361
• The cube root of 12831067431 is 2341.1051972993

Scales and comparisons

• 12,831,067,431 seconds is equal to 407 years, 51 weeks, 2 days, 17 hours, 23 minutes, 51 seconds.
• To count from 1 to 12,831,067,431 would take you about eight hundred fifteen 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 12831067431 cubic inches would be around 195.1 feet tall.

Recreational maths with 12831067431

• 12831067431 backwards is 13476013821
• The number of decimal digits it has is: 11
• The sum of 12831067431's digits is 36
• More coming soon!