12121272981792

Names of 12121272981792

• Cardinal: 12121272981792 can be written as Twelve trillion, one hundred twenty-one billion, two hundred seventy-two million, nine hundred eighty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.2121272981792 × 10¹³

Factors of 12121272981792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 428

Divisors of 12121272981792

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 43 48 52 72 78 86 96 104 117 129 144 156 169 172 208 234 258 288 312 338 344 367 387 416 468 507 516 559 624 676 688 734 774 936 1014 1032 1101 1118 1248 1352 1376 1468 1521 1548 1677 1849 1872 2028 2064 2202 2236 2704 2936 3042 3096 3303 3354 3698 3744 4056 4128 4404 4472 4771 5031 5408 5547 5872 6084 6192 6606 6708 7267 7396 8112 8808 8944 9542 10062 11094 11744 12168 12384 13212 13416 14313 14534 14792 15781 16224 16641 17616 17888 19084 20124 21801 22188 24037 24336 26424 26832 28626 29068 29584 31562 33282 35232 38168 40248 42939 43602 44376 47343 48074 48672 52848 53664 57252 58136 59168 62023 63124 65403 66564 72111 76336 80496 85878 87204 88752 94686 96148 105696 114504 116272 124046 126248 130806 133128 134689 142029 144222 152672 160992 171756 174408 177504 186069 189372 192296 205153 216333 229008 232544 248092 252496 261612 266256 269378 284058 288444 312481 343512 348816 372138 378744 384592 404067 410306 432666 458016 496184 504992 523224 532512 538756 558207 568116 576888 615459 624962 678583 687024 697632 744276 757488 769184 808134 820612 865332 937443 992368 1046448 1077512 1116414 1136232 1153776 1212201 1230918 1249924 1357166 1374048 1488552 1514976 1616268 1641224 1730664 1750957 1846377 1874886 1984736 2035749 2092896 2155024 2232828 2272464 2307552 2424402 2461836 2499848 2666989 2714332 2812329 2977104 3232536 3282448 3461328 3501914 3692754 3749772 4071498 4310048 4465656 4544928 4848804 4923672 4999696 5252871 5333978 5428664 5624658 5791627 5954208 6107247 6465072 6564896 6922656 7003828 7385508 7499544 8000967 8142996 8821579 8931312 9697608 9847344 9999392 10505742 10667956 10857328 11249316 11583254 12214494 12930144 14007656 14771016 14999088 15758613 16001934 16285992 17374881 17643158 17862624 19395216 19694688 21011484 21335912 21714656 22498632 22762441 23166508 24002901 24428988 26464737 28015312 29542032 29998176 31517226 32003868 32571984 34749762 35286316 38790432 42022968 42671824 44997264 45524882 46333016 48005802 48857976 52124643 52929474 56030624 59084064 63034452 64007736 65143968 68287323 69499524 70572632 75291151 79394211 84045936 85343648 89994528 91049764 92666032 96011604 97715952 104249286 105858948 114680527 126068904 128015472 136574646 138999048 141145264 150582302 158788422 168091872 182099528 185332064 192023208 195431904 204861969 208498572 211717896 225873453 229361054 249039961 252137808 256030944 273149292 277998096 282290528 301164604 317576844 344041581 364199056 384046416 409723938 416997144 423435792 451746906 458722108 498079922 504275616 546298584 555996192 602329208 635153688 677620359 688083162 728398112 747119883 768092832 819447876 833994288 846871584 903493812 917444216 978784963 996159844 1032124743 1092597168 1204658416 1270307376 1355240718 1376166324 1494239766 1638895752 1667988576 1806987624 1834888432 1957569926 1992319688 2064249486 2185194336 2241359649 2409316832 2540614752 2710481436 2752332648 2936354889 2988479532 3237519493 3277791504 3613975248 3669776864 3915139852 3984639376 4128498972 4482719298 5420962872 5504665296 5872709778 5976959064 6475038986 6555583008 7227950496 7830279704 7969278752 8256997944 8809064667 8965438596 9712558479 10841925744 11009330592 11745419556 11953918128 12950077972 15660559408 16513995888 17618129334 17930877192 19425116958 21683851488 23490839112 23907836256 25900155944 29137675437 31321118816 33027991776 35236258668 35861754384 38850233916 42087753409 46981678224 51800311888 58275350874 70472517336 71723508768 77700467832 84175506818 93963356448 103600623776 116550701748 126263260227 140945034672 155400935664 168351013636 233101403496 252526520454 281890069344 310801871328 336702027272 378789780681 466202806992 505053040908 673404054544 757579561362 932405613984 1010106081816 1346808109088 1515159122724 2020212163632 3030318245448 4040424327264 6060636490896 12121272981792
• Sum of all divisors σ(n): 38317988613177
• Sum of proper divisors (its aliquot sum) s(n): 26196715631385
• 12121272981792 is an abundant number, because the sum of its proper divisors (26196715631385) is greater than itself. Its abundance is 14075442649593

Bases of 12121272981792

• Binary: 10110000011000110100001010111001100100100000₂
• Hexadecimal: 0xB06342B9920
• Base-36: 4AOFOYYW0

Squares and roots of 12121272981792

• 12121272981792 squared (12121272981792²) is 146925258699120722763531264
• 12121272981792 cubed (12121272981792³) is 1780921168612452030180486774900694745088
• The square root of 12121272981792 is 3481561.8595383309
• The cube root of 12121272981792 is 22971.1503319931

Scales and comparisons

• 12,121,272,981,792 seconds is equal to 385,418 years, 51 weeks, 2 days, 8 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,121,272,981,792 would take you about nine hundred sixty-three thousand, five hundred forty-seven 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 12121272981792 cubic inches would be around 1914.3 feet tall.

Recreational maths with 12121272981792

• 12121272981792 backwards is 29718927212121
• The number of decimal digits it has is: 14
• The sum of 12121272981792's digits is 54
• More coming soon!