12655926913707648

Names of 12655926913707648

• Cardinal: 12655926913707648 can be written as Twelve quadrillion, six hundred fifty-five trillion, nine hundred twenty-six billion, nine hundred thirteen million, seven hundred seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2655926913707648 × 10¹⁶

Factors of 12655926913707648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5991

Divisors of 12655926913707648

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 94 96 108 128 141 144 188 192 216 282 288 376 384 423 432 564 576 752 846 864 1128 1152 1269 1504 1692 1728 2209 2256 2538 3008 3384 3456 4418 4512 5076 5939 6016 6627 6768 8836 9024 10152 11878 13254 13536 17672 17817 18048 19881 20304 23756 26508 27072 35344 35634 39762 40608 47512 53016 53451 54144 59643 70688 71268 79524 81216 95024 103823 106032 106902 119286 141376 142536 159048 160353 162432 190048 207646 212064 213804 238572 279133 282752 285072 311469 318096 320706 380096 415292 424128 427608 477144 558266 570144 622938 636192 641412 760192 830584 837399 848256 855216 934407 954288 1116532 1140288 1245876 1272384 1282824 1661168 1674798 1710432 1868814 1908576 2233064 2280576 2491752 2512197 2544768 2565648 2803221 3322336 3349596 3420864 3737628 3817152 4466128 4983504 5024394 5131296 5606442 6644672 6699192 6841728 7475256 7536591 7634304 8932256 9967008 10048788 10262592 11212884 13119251 13289344 13398384 14950512 15073182 17864512 19934016 20097576 20525184 22425768 26238502 26796768 29901024 30146364 35271721 35729024 39357753 39868032 40195152 44851536 52477004 53593536 59802048 60292728 70543442 78715506 80390304 89703072 104954008 105815163 107187072 118073259 119604096 120585456 141086884 157431012 160780608 179406144 209908016 211630326 236146518 241170912 282173768 314862024 317445489 321561216 354219777 358812288 419816032 423260652 472293036 482341824 564347536 616604797 629724048 634890978 708439554 839632064 846521304 944586072 952336467 964683648 1128695072 1233209594 1259448096 1269781956 1416879108 1657770887 1679264128 1693042608 1849814391 1889172144 1904672934 2257390144 2466419188 2518896192 2539563912 2833758216 3315541774 3386085216 3699628782 3778344288 3809345868 4514780288 4932838376 4973312661 5037792384 5079127824 5549443173 5667516432 6631083548 6772170432 7399257564 7556688576 7618691736 9865676752 9946625322 10158255648 11098886346 11335032864 13262167096 13544340864 14798515128 14919937983 15113377152 15237383472 16648329519 19731353504 19893250644 20316511296 22197772692 22670065728 26524334192 29597030256 29839875966 30474766944 33296659038 39462707008 39786501288 40633022592 44395545384 44759813949 45340131456 53048668384 59194060512 59679751932 60949533888 66593318076 77915231689 78925414016 79573002576 88791090768 89519627898 106097336768 118388121024 119359503864 121899067776 133186636152 155830463378 159146005152 177582181536 179039255796 212194673536 233745695067 236776242048 238719007728 266373272304 311660926756 318292010304 355164363072 358078511592 467491390134 477438015456 532746544608 623321853512 636584020608 701237085201 710328726144 716157023184 934982780268 954876030912 1065493089216 1246643707024 1402474170402 1432314046368 1869965560536 1909752061824 2103711255603 2130986178432 2493287414048 2804948340804 2864628092736 3662015889383 3739931121072 4207422511206 4986574828096 5609896681608 5729256185472 7324031778766 7479862242144 8414845022412 9973149656192 10986047668149 11219793363216 14648063557532 14959724484288 16829690044824 21972095336298 22439586726432 29296127115064 29919448968576 32958143004447 33659380089648 43944190672596 44879173452864 58592254230128 65916286008894 67318760179296 87888381345192 89758346905728 98874429013341 117184508460256 131832572017788 134637520358592 175776762690384 197748858026682 234369016920512 263665144035576 269275040717184 351553525380768 395497716053364 468738033841024 527330288071152 703107050761536 790995432106728 1054660576142304 1406214101523072 1581990864213456 2109321152284608 3163981728426912 4218642304569216 6327963456853824 12655926913707648
• Sum of all divisors σ(n): 38170993644576000
• Sum of proper divisors (its aliquot sum) s(n): 25515066730868352
• 12655926913707648 is an abundant number, because the sum of its proper divisors (25515066730868352) is greater than itself. Its abundance is 12859139817160704

Bases of 12655926913707648

• Binary: 101100111101100111111110011011111111101010111010000000₂
• Hexadecimal: 0x2CF67F9BFEAE80
• Base-36: 3GM5GK62LC0

Squares and roots of 12655926913707648

• 12655926913707648 squared (12655926913707648²) is 160172486045109592305762013691904
• 12655926913707648 cubed (12655926913707648³) is 2027131276973765160701800906832430201277400481792
• The square root of 12655926913707648 is 112498564.0517586695
• The cube root of 12655926913707648 is 233040.4549089643

Scales and comparisons

• 12,655,926,913,707,648 seconds is equal to 402,419,328 years, 26 weeks, 1 day, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,655,926,913,707,648 would take you about one billion, two hundred seven million, two hundred fifty-seven thousand, nine hundred eighty-five 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 12655926913707648 cubic inches would be around 19420 feet tall.

Recreational maths with 12655926913707648

• 12655926913707648 backwards is 84670731962955621
• The number of decimal digits it has is: 17
• The sum of 12655926913707648's digits is 81
• More coming soon!