12620909918464

Names of 12620909918464

• Cardinal: 12620909918464 can be written as Twelve trillion, six hundred twenty billion, nine hundred nine million, nine hundred eighteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.2620909918464 × 10¹³

Factors of 12620909918464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 409

Divisors of 12620909918464

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 8 16 17 32 34 37 64 68 74 128 136 148 256 272 289 296 353 544 578 592 629 706 1088 1156 1184 1258 1369 1412 2176 2312 2368 2516 2738 2824 4352 4624 4736 5032 5476 5648 6001 9248 9472 10064 10693 10952 11296 12002 13061 18496 20128 21386 21904 22592 23273 24004 26122 36992 40256 42772 43808 45184 46546 48008 52244 73984 80512 85544 87616 90368 93092 96016 102017 104488 124609 161024 171088 175232 186184 192032 204034 208976 222037 249218 342176 350464 372368 384064 395641 408068 417952 444074 483257 498436 684352 744736 768128 791282 816136 835904 888148 966514 996872 1368704 1489472 1536256 1582564 1632272 1671808 1776296 1933028 1993744 2118353 2737408 2978944 3165128 3264544 3343616 3552592 3774629 3866056 3987488 4236706 4610533 5957888 6330256 6529088 7105184 7549258 7732112 7974976 8215369 8473412 9221066 12660512 13058176 14210368 15098516 15464224 15949952 16430738 16946824 18442132 25321024 26116352 28420736 30197032 30928448 31899904 32861476 33893648 36012001 36884264 50642048 56841472 60394064 61856896 65722952 67787296 72024002 73768528 78379061 101284096 120788128 123713792 131445904 135574592 139661273 144048004 147537056 156758122 170589721 241576256 262891808 271149184 279322546 288096008 295074112 313516244 341179442 483152512 525783616 542298368 558645092 576192016 590148224 627032488 682358884 966305024 1051567232 1117290184 1152384032 1180296448 1254064976 1332444037 1364717768 2103134464 2234580368 2304768064 2508129952 2664888074 2729435536 2900025257 4469160736 4609536128 5016259904 5329776148 5458871072 5800050514 8938321472 9219072256 10032519808 10659552296 10917742144 11600101028 17876642944 20065039616 21319104592 21835484288 23200202056 35753285888 42638209184 43670968576 46400404112 49300429369 85276418368 92800808224 98600858738 170552836736 185601616448 197201717476 341105673472 371203232896 394403434952 742406465792 788806869904 1577613739808 3155227479616 6310454959232 12620909918464
• Sum of all divisors σ(n): 27582575515257
• Sum of proper divisors (its aliquot sum) s(n): 14961665596793
• 12620909918464 is an abundant number, because the sum of its proper divisors (14961665596793) is greater than itself. Its abundance is 2340755678329

Bases of 12620909918464

• Binary: 10110111101010001000110110100011100100000000₂
• Hexadecimal: 0xB7A88DA3900
• Base-36: 4H1YRWIKG

Squares and roots of 12620909918464

• 12620909918464 squared (12620909918464²) is 159287367169982971128119296
• 12620909918464 cubed (12620909918464³) is 2010351512201655010568860570177025081344
• 12620909918464 is a perfect square number. Its square root is 3552592
• The cube root of 12620909918464 is 23282.5327395609

Scales and comparisons

• 12,620,909,918,464 seconds is equal to 401,305 years, 46 weeks, 4 days, 6 hours, 41 minutes, 4 seconds.
• To count from 1 to 12,620,909,918,464 would take you about one million, three thousand, two hundred sixty-four 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 12620909918464 cubic inches would be around 1940.2 feet tall.

Recreational maths with 12620909918464

• 12620909918464 backwards is 46481990902621
• The number of decimal digits it has is: 14
• The sum of 12620909918464's digits is 61
• More coming soon!