21998823748485122

Names of 21998823748485122

• Cardinal: 21998823748485122 can be written as Twenty-one quadrillion, nine hundred ninety-eight trillion, eight hundred twenty-three billion, seven hundred forty-eight million, four hundred eighty-five thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1998823748485122 × 10¹⁶

Factors of 21998823748485122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 39

Divisors of 21998823748485122

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 7 11 14 19 22 38 49 77 98 121 133 154 209 242 266 343 361 418 539 686 722 847 931 1078 1331 1463 1694 1862 2299 2401 2527 2662 2926 3773 3971 4598 4802 5054 5929 6517 6859 7546 7942 9317 10241 11858 13034 13718 14641 16093 16807 17689 18634 20482 25289 26411 27797 29282 32186 33614 35378 41503 43681 45619 48013 50578 52822 55594 65219 71687 75449 83006 87362 91238 96026 102487 112651 117649 123823 130321 130438 143374 150898 177023 184877 194579 204974 225302 235298 247646 260642 278179 290521 305767 319333 336091 354046 369754 389158 456533 480491 501809 528143 556358 581042 611534 638666 672182 717409 788557 823543 829939 866761 912247 913066 960982 1003618 1056286 1239161 1294139 1362053 1433531 1434818 1577114 1647086 1659878 1733522 1824494 1947253 2033647 2140369 2235331 2352637 2478322 2588278 2724106 2867062 3195731 3363437 3512663 3697001 3894506 4067294 4280738 4470662 4705274 5021863 5285401 5519899 5764801 5809573 6067327 6385729 6391462 6726874 7025326 7394002 8674127 9058973 9129329 9534371 10034717 10043726 10570802 11039798 11529602 11619146 12134654 12771458 13630771 14235529 14982583 15647317 15768841 16468459 17348254 18117946 18258658 19068742 20069434 22370117 23544059 24588641 25879007 27261542 28471058 29965166 31294634 31537682 32936918 35153041 36997807 38639293 40667011 42471289 44700103 44740234 47088118 49177282 51758014 60718889 63412811 63905303 66740597 70243019 70306082 73995614 77278586 81334022 84942578 89400206 95415397 99648703 100422619 104878081 109531219 110381887 115279213 121437778 126825622 127810606 133481194 140486038 156590819 164808413 172120487 173457251 181153049 190830794 199297406 200845238 209756162 219062438 220763774 230558426 246071287 258984649 270475051 284669077 297299023 312900721 313181638 329616826 344240974 346914502 362306098 425032223 447337121 467184179 491701133 492142574 517969298 540950102 569338154 594598046 625801442 667907779 697540921 702958333 734146567 772673209 806954491 850064446 894674242 934368358 983402266 1096135733 1153658891 1204843409 1214200757 1268071343 1335815558 1395081842 1405916666 1468293134 1545346418 1613908982 1722499009 1812892543 1893325357 1908029761 1992683539 2081093161 2190305047 2192271466 2307317782 2409686818 2428401514 2536142686 2975225561 3131359847 3270289253 3441907931 3444998018 3625785086 3786650714 3816059522 3985367078 4162186322 4380610094 4675354453 4920708331 5139025969 5408712463 5648681437 5950451122 6262719694 6540578506 6883815862 7672950131 8075612237 8499405299 8876499401 9350708906 9841416662 10278051938 10817424926 11297362874 12057493063 12690247801 13253277499 13356208327 13948784773 15332135329 15345900262 16151224474 16998810598 17752998802 20826578927 21919518929 22892024771 24093355517 24114986126 25380495602 26506554998 26712416654 27897569546 30664270658 32727481171 34444958317 35973181783 37860987241 39540770059 41653157854 43839037858 45784049542 48186711034 56529285659 59495837093 62135495807 65454962342 68889916634 71946363566 75721974482 79081540118 84402451441 88831734607 93493458289 97641493411 107324947303 113058571318 118991674186 124270991614 145786052489 153436632503 168653488619 168804902882 177663469214 186986916578 195282986822 214649894606 229092368197 241114708219 251812272481 265026910687 291572104978 306873265006 337306977238 395704999613 416470859651 434948470649 458184736394 482229416438 503624544962 530053821374 621822142249 654454208023 683490453877 751274631121 791409999226 832941719302 869896941298 1074056427521 1180574420333 1243644284498 1308908416046 1366980907754 1502549262242 1603646577379 1687802957533 1855188374809 2148112855042 2361148840666 2769934997291 2915296017557 3207293154758 3375605915066 3710376749618 4352754995743 4581179456161 4784433177139 5539869994582 5830592035114 7518394992647 8264020942331 8705509991486 9162358912322 9568866354278 11814620702731 12986318623663 15036789985294 16528041884662 20407072122899 23629241405462 25972637247326 30469284970201 32068256193127 40814144245798 52628764948529 60938569940402 64136512386254 82702344919117 90904230365641 105257529897058 142849504860293 165404689838234 181808460731282 224477793351889 285699009720586 448955586703778 578916414433819 999946534022051 1157832828867638 1571344553463223 1999893068044102 3142689106926446 10999411874242561 21998823748485122
• Sum of all divisors σ(n): 44700090985463715
• Sum of proper divisors (its aliquot sum) s(n): 22701267236978593
• 21998823748485122 is an abundant number, because the sum of its proper divisors (22701267236978593) is greater than itself. Its abundance is 702443488493471

Bases of 21998823748485122

• Binary: 1001110001001111101000001001011000000010100000000000010₂
• Hexadecimal: 0x4E27D04B014002
• Base-36: 60LXK431TS2

Squares and roots of 21998823748485122

• 21998823748485122 squared (21998823748485122²) is 483948246316912994252789855354884
• 21998823748485122 cubed (21998823748485122³) is 10646292174114233053167814450832409027194704035848
• The square root of 21998823748485122 is 148320004.5458640147
• The cube root of 21998823748485122 is 280198.9391841011

Scales and comparisons

• 21,998,823,748,485,122 seconds is equal to 699,494,548 years, 19 weeks, 2 days, 11 hours, 12 minutes, 2 seconds.
• To count from 1 to 21,998,823,748,485,122 would take you about two billion, ninety-eight million, four hundred eighty-three thousand, six hundred forty-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 21998823748485122 cubic inches would be around 23349.9 feet tall.

Recreational maths with 21998823748485122

• 21998823748485122 backwards is 22158484732889912
• The number of decimal digits it has is: 17
• The sum of 21998823748485122's digits is 83
• More coming soon!