8881222420420

Names of 8881222420420

• Cardinal: 8881222420420 can be written as Eight trillion, eight hundred eighty-one billion, two hundred twenty-two million, four hundred twenty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 8.88122242042 × 10¹²

Factors of 8881222420420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5701

Divisors of 8881222420420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 29 31 34 35 58 62 68 70 85 116 119 124 140 145 155 170 203 217 238 290 310 340 406 434 476 493 527 580 595 620 812 868 877 899 986 1015 1054 1085 1190 1754 1798 1972 2030 2108 2170 2380 2465 2635 3451 3508 3596 3689 4060 4340 4385 4495 4733 4930 5270 6139 6293 6902 7378 8770 8990 9466 9860 10540 12278 12586 13804 14756 14909 15283 17255 17540 17980 18445 18932 23665 24556 25172 25433 27187 29818 30566 30695 31465 33131 34510 36890 47330 50866 54374 59636 61132 61390 62930 66262 69020 73780 74545 76415 80461 94660 101732 104363 106981 108748 122780 125860 127165 132524 135935 137257 146723 149090 152830 160922 165655 178031 190309 208726 213962 254330 271870 274514 293446 298180 305660 321844 331310 356062 380618 402305 417452 427924 432361 462179 508660 521815 534905 543740 549028 563227 586892 662620 686285 712124 733615 761236 788423 804610 864722 890155 924358 951545 960799 1027061 1043630 1069810 1126454 1372570 1467230 1576846 1609220 1729444 1780310 1848716 1903090 1921598 2054122 2087260 2139620 2161805 2252908 2310895 2333369 2494291 2745140 2816135 2934460 3026527 3153692 3235253 3560620 3806180 3843196 3942115 4108244 4150841 4254967 4323610 4621790 4666738 4803995 4988582 5135305 5518961 5632270 6053054 6470506 7884230 8301682 8509934 8647220 9243580 9333476 9607990 9977164 10270610 11037922 11264540 11666845 12106108 12471455 12941012 13403191 15132635 15768460 16176265 16333583 16603364 17019868 17460037 19215980 20541220 20754205 21274835 22075844 23333690 24942910 26806382 27594805 29055887 29784769 30265270 32352530 32667166 34920074 41508410 42549670 46667380 49885820 53612764 55189610 58111774 59569538 60530540 64705060 65334332 67015955 69840148 70564297 72334439 81667915 83016820 85099340 87300185 93822337 110379220 116223548 119139076 120374389 128676071 134031910 141128594 144668878 145279435 148923845 163335830 174600370 187644674 240748778 257352142 268063820 282257188 289337756 290558870 297847690 326671660 349200740 352821485 361672195 375289348 469111685 481497556 493950079 506341073 514704284 581117740 595695380 601871945 643380355 705642970 723344390 842620723 900732497 938223370 987900158 1012682146 1203743890 1286760710 1411285940 1446688780 1685241446 1801464994 1876446740 1975800316 2025364292 2046364613 2187493207 2407487780 2469750395 2531705365 2573521420 3370482892 3602929988 3731606059 4092729226 4213103615 4374986414 4503662485 4939500790 5063410730 7463212118 8185458452 8426207230 8749972828 9007324970 9879001580 10126821460 10231823065 10937466035 14324552291 14926424236 15312452449 16852414460 18014649940 18658030295 20463646130 21874932070 26121242413 28649104582 30624904898 37316060590 40927292260 43749864140 52242484826 57298209164 61249809796 63437303003 71622761455 74632121180 76562262245 104484969652 126874606006 130606212065 143245522910 153124524490 253749212012 261212424130 286491045820 306249048980 317186515015 444061121021 522424848260 634373030030 888122242042 1268746060060 1776244484084 2220305605105 4440611210210 8881222420420
• Sum of all divisors σ(n): 24132692828160
• Sum of proper divisors (its aliquot sum) s(n): 15251470407740
• 8881222420420 is an abundant number, because the sum of its proper divisors (15251470407740) is greater than itself. Its abundance is 6370247987320

Bases of 8881222420420

• Binary: 10000001001111010010000110111000011111000100₂
• Hexadecimal: 0x813D21B87C4
• Base-36: 35BZ6ITHG

Squares and roots of 8881222420420

• 8881222420420 squared (8881222420420²) is 78876111680970883232976400
• 8881222420420 cubed (8881222420420³) is 700516291496590462441919857968738088000
• The square root of 8881222420420 is 2980137.9868086645
• The cube root of 8881222420420 is 20708.9262850707

Scales and comparisons

• 8,881,222,420,420 seconds is equal to 282,395 years, 20 weeks, 6 days, 3 hours, 53 minutes, 40 seconds.
• To count from 1 to 8,881,222,420,420 would take you about seven hundred five thousand, nine hundred eighty-eight 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 8881222420420 cubic inches would be around 1725.7 feet tall.

Recreational maths with 8881222420420

• 8881222420420 backwards is 0240242221888
• The number of decimal digits it has is: 13
• The sum of 8881222420420's digits is 43
• More coming soon!