12126978126439072

Names of 12126978126439072

• Cardinal: 12126978126439072 can be written as Twelve quadrillion, one hundred twenty-six trillion, nine hundred seventy-eight billion, one hundred twenty-six million, four hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2126978126439072 × 10¹⁶

Factors of 12126978126439072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 92

Divisors of 12126978126439072

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 32 34 38 41 52 68 76 82 104 136 152 164 208 221 247 272 304 323 328 361 416 442 494 533 544 608 646 656 697 722 779 884 988 1066 1292 1312 1394 1444 1558 1681 1768 1976 2132 2584 2788 2888 3116 3362 3536 3952 4199 4264 4693 5168 5576 5776 6137 6232 6724 7072 7904 8398 8528 9061 9386 10127 10336 11152 11552 12274 12464 13243 13448 14801 16796 17056 18122 18772 20254 21853 22304 24548 24928 26486 26896 28577 29602 31939 33592 36244 37544 40508 43706 49096 52972 53792 57154 59204 63878 67184 68921 72488 75088 79781 81016 87412 98192 105944 114308 118408 127756 134368 137842 144976 150176 159562 162032 172159 174824 192413 196384 211888 228616 236816 251617 255512 275684 289952 319124 324064 344318 349648 371501 384826 415207 423776 457232 473632 503234 511024 542963 551368 606841 638248 688636 699296 743002 769652 830414 895973 914464 1006468 1022048 1085926 1102736 1171657 1213682 1276496 1309499 1377272 1486004 1539304 1660828 1791946 2012936 2171852 2205472 2343314 2427364 2552992 2618998 2754544 2825761 2972008 3078608 3271021 3321656 3583892 4025872 4343704 4686628 4854728 5237996 5509088 5651522 5944016 6157216 6542042 6643312 7058519 7167784 7888933 8051744 8687408 9373256 9709456 10316297 10475992 11303044 11888032 13084084 13286624 14117038 14335568 15231541 15777866 17023487 17374816 18746512 19418912 20632594 20951984 22261483 22606088 24880481 26168168 28234076 28671136 30463082 31555732 34046974 36734893 37493024 41265188 41903968 44522966 45212176 48037937 49760962 52336336 53689459 56468152 60926164 63111464 68093948 73469786 82530376 89045932 90424352 96075874 99521924 104672672 107378918 112936304 115856201 121852328 126222928 134111861 136187896 146939572 165060752 178091864 192151748 199043848 214757836 225872608 231712402 243704656 252445856 268223722 272375792 289399279 293879144 323446253 330121504 356183728 384303496 398087696 422968177 429515672 463424804 487409312 536447444 544751584 578798558 587758288 624493181 646892506 697962967 712367456 768606992 796175392 845936354 859031344 912720803 926849608 1020099721 1072894888 1157597116 1175516576 1248986362 1293785012 1395925934 1506130613 1537213984 1691872708 1718062688 1825441606 1853699216 1969555417 2040199442 2145789776 2201267819 2315194232 2497972724 2587570024 2791851868 3012261226 3383745416 3650883212 3707398432 3939110834 4080398884 4291579552 4402535638 4630388464 4750104241 4995945448 5175140048 5498586301 5583703736 6024522452 6767490832 7301766424 7878221668 8160797768 8805071276 9260776928 9500208482 9991890896 10350280096 10997172602 11167407472 11865370439 12049044904 13261296373 13534981664 14603532848 15756443336 16321595536 17341695257 17610142552 19000416964 19983781792 21994345204 22334814944 23730740878 24098089808 25604220421 26522592746 28616481647 29207065696 31512886672 32643191072 34683390514 35220285104 37421552923 38000833928 41824088561 43988690408 47461481756 48196179616 51208440842 53045185492 57232963294 61751355133 63025773344 69366781028 70440570208 74843105846 76001667856 80751772097 83648177122 87977380816 90251980579 94922963512 102416881684 106090370984 114465926588 123502710266 138733562056 149686211692 152003335712 161503544194 167296354244 175954761632 180503961158 189845927024 204833763368 212180741968 225442038341 228931853176 247005420532 277467124112 299372423384 323007088388 334592708488 361007922316 379691854048 409667526736 424361483936 450884076682 457863706352 486480187999 494010841064 543713151293 554934248224 598744846768 646014176776 669185416976 711009505537 722015844632 819335053472 901768153364 915727412704 972960375998 988021682128 1049773037261 1087426302586 1173275747527 1197489693536 1292028353552 1338370833952 1422019011074 1444031689264 1534283669843 1714787631001 1803536306728 1945920751996 1976043364256 2099546074522 2174852605172 2346551495054 2584056707104 2844038022148 2888063378528 3068567339686 3429575262002 3607072613456 3891841503992 4199092149044 4349705210344 4693102990108 5688076044296 6137134679372 6859150524004 7214145226912 7783683007984 8398184298088 8699410420688 9243123571981 9386205980216 11376152088592 12274269358744 13718301048008 15567366015968 16796368596176 17398820841376 18486247143962 18772411960432 19945687707959 22292239203013 22752304177184 24548538717488 27436602096016 29151389727017 33592737192352 36972494287924 37544823920864 39891375415918 44584478406026 49097077434976 54873204192032 58302779454034 73944988575848 79782750831836 89168956812052 116605558908068 147889977151696 159565501663672 178337913624104 233211117816136 295779954303392 319131003327344 356675827248208 378968066451221 466422235632272 638262006654688 713351654496416 757936132902442 932844471264544 1515872265804884 3031744531609768 6063489063219536 12126978126439072
• Sum of all divisors σ(n): 29450527066432332
• Sum of proper divisors (its aliquot sum) s(n): 17323548939993260
• 12126978126439072 is an abundant number, because the sum of its proper divisors (17323548939993260) is greater than itself. Its abundance is 5196570813554188

Bases of 12126978126439072

• Binary: 101011000101010110110000011111011011001110001010100000₂
• Hexadecimal: 0x2B156C1F6CE2A0
• Base-36: 3BENKUB6O4G

Squares and roots of 12126978126439072

• 12126978126439072 squared (12126978126439072²) is 147063598479131704955670928221184
• 12126978126439072 cubed (12126978126439072³) is 1783437041951848561781936462150710803617115701248
• The square root of 12126978126439072 is 110122559.5708666407
• The cube root of 12126978126439072 is 229747.5372633987
• Being both a perfect square and a perfect cube, 12126978126439072 is also a perfect sixth number.

Scales and comparisons

• 12,126,978,126,439,072 seconds is equal to 385,600,393 years, 11 weeks, 1 day, 1 hour, 57 minutes, 52 seconds.
• To count from 1 to 12,126,978,126,439,072 would take you about one billion, one hundred fifty-six million, eight hundred one thousand, one hundred seventy-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 12126978126439072 cubic inches would be around 19145.6 feet tall.

Recreational maths with 12126978126439072

• 12126978126439072 backwards is 27093462187962121
• The number of decimal digits it has is: 17
• The sum of 12126978126439072's digits is 70
• More coming soon!