1221502568832

Names of 1221502568832

• Cardinal: 1221502568832 can be written as One trillion, two hundred twenty-one billion, five hundred two million, five hundred sixty-eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.221502568832 × 10¹²

Factors of 1221502568832

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1384

Divisors of 1221502568832

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 31 32 36 39 42 48 52 56 62 63 64 72 78 84 91 93 96 104 112 117 124 126 128 144 156 168 182 186 192 208 217 224 234 248 252 273 279 288 312 336 364 372 384 403 409 416 434 448 468 496 504 546 558 576 624 651 672 728 744 806 818 819 832 868 896 919 936 992 1008 1092 1116 1152 1209 1227 1248 1302 1344 1456 1488 1612 1636 1638 1664 1736 1838 1872 1953 1984 2016 2184 2232 2418 2454 2496 2604 2688 2757 2821 2863 2912 2976 3224 3272 3276 3472 3627 3676 3681 3744 3906 3968 4032 4368 4464 4836 4908 4992 5208 5317 5514 5642 5726 5824 5952 6433 6448 6544 6552 6944 7254 7352 7362 7488 7812 8064 8271 8463 8589 8736 8928 9672 9816 10416 10634 11028 11284 11452 11648 11904 11947 12679 12866 12896 13088 13104 13888 14508 14704 14724 14976 15624 15951 16542 16926 17178 17472 17856 19299 19344 19632 20832 21268 22056 22568 22904 23894 25358 25389 25732 25767 25792 26176 26208 27776 28489 29016 29408 29448 31248 31902 33084 33852 34356 34944 35712 35841 37219 38037 38598 38688 39264 41664 42536 44112 45136 45808 47788 47853 50716 50778 51464 51534 51584 52352 52416 56978 57897 58032 58816 58896 62496 63804 66168 67704 68712 71682 74438 76074 77196 77376 78528 83328 83629 85072 85467 88224 88753 90272 91616 95576 95706 101432 101556 102928 103068 104832 107523 111657 113956 114111 115794 116064 117632 117792 124992 127608 132336 135408 137424 143364 148876 152148 154392 154752 157056 164827 167258 170144 170934 176448 177506 180544 183232 191152 191412 199423 202864 203112 205856 206136 215046 223314 227912 228222 231588 232128 235584 249984 250887 255216 256401 264672 266259 270816 274848 286728 297752 304296 308784 329654 334516 334971 340288 341868 352896 355012 361088 366464 370357 375871 382304 382824 398846 405728 406224 411712 412272 430092 446628 455824 456444 463176 464256 471168 494481 501774 510432 512802 529344 532518 541632 549696 573456 595504 598269 608592 617568 659308 669032 669942 680576 683736 710024 740714 751742 752661 764608 765648 797692 798777 811456 812448 823424 824544 860184 893256 911648 912888 926352 988962 1003548 1020864 1025604 1058688 1065036 1083264 1099392 1111071 1127613 1146912 1153789 1191008 1196538 1217184 1235136 1318616 1338064 1339884 1367472 1420048 1481428 1483443 1503484 1505322 1529216 1531296 1595384 1597554 1622912 1624896 1649088 1720368 1786512 1794807 1823296 1825776 1852704 1977924 2007096 2041728 2051208 2130072 2222142 2255226 2293824 2307578 2382016 2393076 2434368 2470272 2592499 2631097 2637232 2676128 2679768 2734944 2840096 2962856 2966886 3006968 3010644 3062592 3190768 3195108 3249792 3298176 3333213 3382839 3440736 3461367 3573024 3589614 3646592 3651552 3705408 3955848 4014192 4102416 4260144 4444284 4510452 4587648 4615156 4764032 4786152 4868736 4886323 5184998 5262194 5274464 5352256 5359536 5469888 5680192 5925712 5933772 6013936 6021288 6125184 6381536 6390216 6666426 6765678 6881472 6922734 7146048 7179228 7303104 7410816 7777497 7893291 7911696 8028384 8204832 8520288 8888568 9020904 9230312 9572304 9772646 10369996 10384101 10524388 10548928 10704512 10719072 10939776 11360384 11652001 11851424 11867544 12027872 12042576 12763072 12780432 13332852 13531356 13762944 13845468 14292096 14358456 14606208 14658969 15554994 15786582 15823392 16056768 16409664 17040576 17777136 18041808 18460624 19144608 19545292 20739992 20768202 21048776 21097856 21438144 23304002 23332491 23679873 23702848 23735088 24055744 24085152 25526144 25560864 26665704 27062712 27690936 28716912 29317938 31109988 31573164 31646784 32113536 32819328 34081152 34204261 34956003 35554272 36083616 36921248 38289216 39090584 41479984 41536404 42097552 42876288 43976907 46608004 46664982 47359746 47405696 47470176 48111488 48170304 51121728 53331408 54125424 55381872 57433824 58635876 62219976 63146328 63293568 68408522 69912006 71108544 72167232 73842496 76578432 78181168 81564007 82959968 83072808 84195104 87953814 93216008 93329964 94719492 94940352 96340608 102243456 102612783 104868009 106662816 108250848 110763744 114867648 117271752 124439952 126292656 136817044 139824012 142217088 144334464 147684992 151476013 156362336 163128014 165919936 166145616 168390208 175907628 186432016 186659928 189438984 189880704 205225566 209736018 213325632 216501696 221527488 229735296 234543504 244692021 248879904 252585312 273634088 279648024 302952026 307838349 312724672 326256028 331839872 332291232 336780416 351815256 372864032 373319856 378877968 410451132 419472036 426651264 433003392 443054976 454428039 469087008 489384042 497759808 505170624 547268176 559296048 605904052 615676698 625449344 652512056 664582464 703630512 734076063 745728064 746639712 757755936 820902264 838944072 908856078 938174016 978768084 995519616 1010341248 1060332091 1094536352 1118592096 1211808104 1231353396 1305024112 1329164928 1363284117 1407261024 1468152126 1491456128 1493279424 1515511872 1641804528 1677888144 1817712156 1876348032 1957536168 2120664182 2189072704 2237184192 2423616208 2462706792 2610048224 2726568234 2814522048 2936304252 2986558848 3031023744 3180996273 3283609056 3355776288 3635424312 3915072336 4241328364 4378145408 4474368384 4847232416 4925413584 5220096448 5453136468 5629044096 5872608504 6361992546 6567218112 6711552576 7270848624 7830144672 8482656728 9542988819 9694464832 9850827168 10440192896 10906272936 11745217008 12723985092 13134436224 13423105152 14541697248 15660289344 16965313456 19085977638 19388929664 19701654336 21812545872 23490434016 25447970184 29083394496 31320578688 33930626912 38171955276 39403308672 43625091744 46980868032 50895940368 58166788992 67861253824 76343910552 87250183488 93961736064 101791880736 135722507648 152687821104 174500366976 203583761472 305375642208 407167522944 610751284416 1221502568832
• Sum of all divisors σ(n): 4481498112000
• Sum of proper divisors (its aliquot sum) s(n): 3259995543168
• 1221502568832 is an abundant number, because the sum of its proper divisors (3259995543168) is greater than itself. Its abundance is 2038492974336

Bases of 1221502568832

• Binary: 10001110001100111001110100000100110000000₂
• Hexadecimal: 0x11C673A0980
• Base-36: FL5F3A80

Squares and roots of 1221502568832

• 1221502568832 squared (1221502568832²) is 1492068525663174897844224
• 1221502568832 cubed (1221502568832³) is 1822565536970943054101618794973626368
• The square root of 1221502568832 is 1105216.0733684613
• The cube root of 1221502568832 is 10689.6822216647

Scales and comparisons

• 1,221,502,568,832 seconds is equal to 38,840 years, 1 day, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 1,221,502,568,832 would take you about ninety-seven thousand, one hundred 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 1221502568832 cubic inches would be around 890.8 feet tall.

Recreational maths with 1221502568832

• 1221502568832 backwards is 2388652051221
• The number of decimal digits it has is: 13
• The sum of 1221502568832's digits is 45
• More coming soon!