12931440635904

Names of 12931440635904

• Cardinal: 12931440635904 can be written as Twelve trillion, nine hundred thirty-one billion, four hundred forty million, six hundred thirty-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.2931440635904 × 10¹³

Factors of 12931440635904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1030

Divisors of 12931440635904

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 419 448 512 599 672 768 838 896 1024 1198 1257 1344 1536 1676 1792 1797 2048 2396 2514 2688 2933 3072 3352 3584 3594 4096 4193 4792 5028 5376 5866 6144 6704 7168 7188 8386 8799 9584 10056 10752 11732 12288 12579 13408 14336 14376 16772 17598 19168 20112 21504 23464 25158 26816 28672 28752 33544 35196 38336 40224 43008 46928 50316 53632 57504 67088 70392 76672 80448 86016 93856 100632 107264 115008 134176 140784 153344 160896 187712 201264 214528 230016 250981 268352 281568 306688 321792 358801 375424 402528 429056 460032 501962 536704 563136 613376 643584 717602 750848 752943 805056 858112 920064 1003924 1073408 1076403 1126272 1226752 1287168 1435204 1501696 1505886 1610112 1716224 1756867 1840128 2007848 2146816 2152806 2252544 2453504 2511607 2574336 2870408 3003392 3011772 3220224 3513734 3680256 4015696 4293632 4305612 4505088 5023214 5148672 5270601 5740816 6006784 6023544 6440448 7027468 7360512 7534821 8031392 8587264 8611224 9010176 10046428 10541202 11481632 12013568 12047088 12880896 14054936 15069642 16062784 17174528 17222448 18020352 20092856 21082404 22963264 24094176 25761792 28109872 30139284 32125568 34444896 36040704 40185712 42164808 45926528 48188352 51523584 56219744 60278568 64251136 68889792 80371424 84329616 91853056 96376704 112439488 120557136 128502272 137779584 150337619 160742848 168659232 183706112 192753408 224878976 241114272 257004544 275559168 300675238 321485696 337318464 367412224 385506816 449757952 451012857 482228544 514009088 551118336 601350476 642971392 674636928 734824448 771013632 899515904 902025714 964457088 1028018176 1052363333 1102236672 1202700952 1285942784 1349273856 1469648896 1542027264 1799031808 1804051428 1928914176 2104726666 2204473344 2405401904 2571885568 2698547712 3084054528 3157089999 3598063616 3608102856 3857828352 4209453332 4408946688 4810803808 5143771136 5397095424 6314179998 7196127232 7216205712 7715656704 8418906664 9621607616 10287542272 10794190848 12628359996 14432411424 15431313408 16837813328 19243215232 21588381696 25256719992 28864822848 30862626816 33675626656 38486430464 50513439984 57729645696 67351253312 76972860928 101026879968 115459291392 134702506624 153945721856 202053759936 230918582784 269405013248 307891443712 404107519872 461837165568 538810026496 615782887424 808215039744 923674331136 1077620052992 1616430079488 1847348662272 2155240105984 3232860158976 4310480211968 6465720317952 12931440635904
• Sum of all divisors σ(n): 39565392263040
• Sum of proper divisors (its aliquot sum) s(n): 26633951627136
• 12931440635904 is an abundant number, because the sum of its proper divisors (26633951627136) is greater than itself. Its abundance is 13702510991232

Bases of 12931440635904

• Binary: 10111100001011010101111011001111000000000000₂
• Hexadecimal: 0xBC2D5ECF000
• Base-36: 4L0MDVHMO

Squares and roots of 12931440635904

• 12931440635904 squared (12931440635904²) is 167222156919909247893897216
• 12931440635904 cubed (12931440635904³) is 2162423395217629718583028587591855243264
• The square root of 12931440635904 is 3596031.2340000607
• The cube root of 12931440635904 is 23471.9391250363

Scales and comparisons

• 12,931,440,635,904 seconds is equal to 411,179 years, 42 weeks, 1 day, 19 hours, 18 minutes, 24 seconds.
• To count from 1 to 12,931,440,635,904 would take you about one million, twenty-seven thousand, nine hundred forty-nine 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 12931440635904 cubic inches would be around 1956 feet tall.

Recreational maths with 12931440635904

• 12931440635904 backwards is 40953604413921
• The number of decimal digits it has is: 14
• The sum of 12931440635904's digits is 51
• More coming soon!