12400813038768

Names of 12400813038768

• Cardinal: 12400813038768 can be written as Twelve trillion, four hundred billion, eight hundred thirteen million, thirty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2400813038768 × 10¹³

Factors of 12400813038768

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 43466

Divisors of 12400813038768

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 73 77 84 88 112 132 146 154 168 176 219 231 264 292 308 336 438 462 511 528 584 616 803 876 924 1022 1087 1168 1232 1533 1606 1752 1848 2044 2174 2409 3066 3212 3261 3504 3696 4088 4348 4818 5621 6132 6424 6522 7609 8176 8696 9636 11242 11957 12264 12848 13044 15218 16863 17392 19272 22484 22827 23914 24528 26088 30436 33726 35871 38544 42283 44968 45654 47828 52176 60872 67452 71742 79351 83699 84566 89936 91308 95656 121744 126849 134904 143484 158702 167398 169132 182616 191312 238053 251097 253698 269808 286968 295981 317404 334796 338264 365232 465113 476106 502194 507396 555457 573936 591962 634808 669592 676528 872861 887943 930226 952212 1004388 1014792 1110914 1183924 1269616 1339184 1395339 1666371 1745722 1775886 1860452 1904424 2008776 2029584 2221828 2367848 2618583 2790678 3086659 3255791 3332742 3491444 3551772 3720904 3808848 4017552 4443656 4735696 5237166 5581356 6110027 6173318 6511582 6665484 6982888 7103544 7441808 8887312 9259977 9767373 10474332 11162712 12220054 12346636 13023164 13330968 13965776 14207088 18330081 18519954 19534746 20948664 21606613 22325424 24440108 24693272 26046328 26661936 33953249 36660162 37039908 39069492 41897328 43213226 45961621 48880216 49386544 52092656 64819839 67906498 73320324 74079816 78138984 86426452 91923242 97760432 101859747 129639678 135812996 137884863 146640648 148159632 156277968 172852904 183846484 203719494 237672743 259279356 271625992 275769726 293281296 321731347 345705808 367692968 407438988 475345486 505577831 518558712 543251984 551539452 643462694 713018229 735385936 814877976 950690972 965194041 1011155662 1037117424 1103078904 1286925388 1426036458 1516733493 1629755952 1901381944 1930388082 2022311324 2206157808 2573850776 2852072916 3033466986 3355198333 3539044817 3802763888 3860776164 4044622648 5147701552 5704145832 6066933972 6710396666 7078089634 7721552328 8089245296 10065594999 10617134451 11408291664 12133867944 13420793332 14156179268 15443104656 20131189998 21234268902 23486388331 24267735888 26841586664 28312358536 36907181663 40262379996 42468537804 46972776662 53683173328 56624717072 70459164993 73814363326 80524759992 84937075608 93945553324 110721544989 140918329986 147628726652 161049519984 169874151216 187891106648 221443089978 258350271641 281836659972 295257453304 375782213296 442886179956 516700543282 563673319944 590514906608 775050814923 885772359912 1033401086564 1127346639888 1550101629846 1771544719824 2066802173128 3100203259692 4133604346256 6200406519384 12400813038768
• Sum of all divisors σ(n): 40525613432832
• Sum of proper divisors (its aliquot sum) s(n): 28124800394064
• 12400813038768 is an abundant number, because the sum of its proper divisors (28124800394064) is greater than itself. Its abundance is 15723987355296

Bases of 12400813038768

• Binary: 10110100011101001010000011100101110010110000₂
• Hexadecimal: 0xB474A0E5CB0
• Base-36: 4E8URWJAO

Squares and roots of 12400813038768

• 12400813038768 squared (12400813038768²) is 153780164022478438270957824
• 12400813038768 cubed (12400813038768³) is 1906999063113832308353635401199404920832
• The square root of 12400813038768 is 3521478.8141870171
• The cube root of 12400813038768 is 23146.3964080291

Scales and comparisons

• 12,400,813,038,768 seconds is equal to 394,307 years, 25 weeks, 5 days, 16 hours, 32 minutes, 48 seconds.
• To count from 1 to 12,400,813,038,768 would take you about nine hundred eighty-five thousand, seven hundred sixty-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 12400813038768 cubic inches would be around 1928.9 feet tall.

Recreational maths with 12400813038768

• 12400813038768 backwards is 86783031800421
• The number of decimal digits it has is: 14
• The sum of 12400813038768's digits is 51
• More coming soon!