1640749612868982

Names of 1640749612868982

• Cardinal: 1640749612868982 can be written as One quadrillion, six hundred forty trillion, seven hundred forty-nine billion, six hundred twelve million, eight hundred sixty-eight thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 1.640749612868982 × 10¹⁵

Factors of 1640749612868982

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 461

Divisors of 1640749612868982

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 19 21 22 33 38 42 49 57 63 66 77 98 99 114 121 126 133 147 154 171 198 209 231 242 266 294 342 363 399 418 419 441 462 539 627 693 726 798 838 847 882 931 1078 1089 1197 1254 1257 1331 1386 1463 1617 1694 1862 1881 2178 2299 2394 2514 2541 2662 2793 2926 2933 3234 3762 3771 3993 4389 4598 4609 4851 5082 5586 5866 5929 6897 7542 7623 7961 7986 8379 8778 8799 9218 9317 9702 10241 11858 11979 13167 13794 13827 15246 15922 16093 16758 17598 17787 18634 20482 20531 20691 23883 23958 25289 26334 26397 27654 27951 30723 32186 32263 35574 41062 41382 41481 47766 48279 50578 50699 52794 53361 55727 55902 61446 61593 64526 65219 71649 75867 82962 83853 87571 92169 96558 96789 101398 106722 111454 112651 123186 130438 143298 144837 151734 152097 167181 167706 175142 175561 177023 184338 184779 193578 195657 225302 225841 227601 262713 289674 290367 304194 334362 337953 351122 354046 354893 369558 390089 391314 451682 455202 456291 501543 525426 526683 531069 557689 580734 586971 612997 675906 677523 709786 780178 788139 912582 963281 1003086 1013859 1053366 1062138 1064679 1115378 1170267 1173942 1225994 1228927 1239161 1355046 1576278 1580049 1593207 1673067 1838991 1926562 1931171 2027718 2032569 2129358 2340534 2457854 2478322 2484251 2889843 3160098 3186414 3194037 3335659 3346134 3510801 3677982 3686781 3717483 3862342 3903823 4065138 4290979 4968502 5019201 5516973 5779686 5793513 6388074 6671318 6742967 7021602 7373562 7434966 7452753 7807646 8581958 8602489 8669529 10006977 10038402 10596091 11033946 11060343 11152449 11587026 11711469 12872937 13485934 13518197 14905506 17204978 17339058 17380539 20013954 20228901 21192182 21242881 22120686 22304898 22358259 23349613 23422938 25745874 25807467 27036394 27326761 30020931 31788273 34761078 35134407 36692249 38618811 40457802 40554591 42485762 44716518 46699226 47200769 51614934 54653522 60041862 60686703 63576546 63728643 70048839 70268814 73384498 73560059 74172637 77237622 77422401 81109182 81980283 94401538 94627379 95364819 110076747 121373406 121663773 127457286 140097678 141602307 147120118 148345274 148700167 154844802 163447291 163960566 189254758 190729638 191185929 210146517 220153494 220680177 222517911 233671691 243327546 245940849 256845743 283204614 283882137 297400334 326894582 330230241 382371858 403614739 420293034 424806921 441360354 445035822 446100501 467343382 490341873 491881698 513691486 514920413 519208459 567764274 660460482 662040531 667553733 701015073 770537229 807229478 809160649 849613842 851646411 892201002 980683746 1029840826 1038416918 1040901169 1210844217 1324081062 1335107466 1338301503 1397641121 1402030146 1471025619 1541074458 1544761239 1557625377 1618321298 1635701837 1703292822 1797920201 2081802338 2103045219 2311611687 2421688434 2427481947 2676603006 2795282242 2825303173 2942051238 3089522478 3115250754 3122703507 3271403674 3595840402 3604442891 3632532651 4192923363 4206090438 4439762129 4623223374 4634283717 4672876131 4854963894 4907105511 5393760603 5650606346 5664124543 6245407014 7208885782 7265065302 7282445841 8385846726 8475909519 8879524258 8900767139 9268567434 9345752262 9368110521 9783487847 9814211022 10787521206 10813328673 11328249086 11449912859 12578770089 13319286387 14564891682 14721316533 15374052331 16181281809 16951819038 16992373629 17801534278 18736221042 19566975694 19777122211 21626657346 22899825718 25157540178 25427728557 26638572774 26702301417 29350463541 29442633066 30748104662 31078334903 32362563618 32439986019 33984747258 34349738577 39554244422 39648871801 39957859161 46122156993 50855457114 50977120887 53404602834 58700927082 59331366633 62156669806 62305369973 64879972038 68484414929 68699477154 79297743602 79915718322 80106904251 88051390623 92244313986 93235004709 97908438529 101954241774 103049215731 107618366317 118662733266 118946615403 124610739946 136968829858 138366470979 160213808502 169114575641 176102781246 177994099899 186470009418 186916109919 195816877058 205453244787 206098431462 215236732634 217548344321 237893230806 276732941958 279705014127 293725315587 322855098951 338229151282 355988199798 356839846209 373832219838 410906489574 435096688642 436137589811 507343726923 559410028254 560748329757 587450631174 616359734361 645710197902 652645032963 685359069703 713679692418 753328564219 872275179622 881175946761 968565296853 1014687453846 1121496659514 1183802029487 1232719468722 1305290065926 1308412769433 1370718139406 1506657128438 1522031180769 1762351893522 1860260332051 1937130593706 1957935098889 2056077209109 2259985692657 2367604058974 2616825538866 3044062361538 3551406088461 3720520664102 3915870197778 3925238308299 4112154418218 4519971385314 4797513487921 5580780996153 6168231627327 6779957077971 7102812176922 7850476616598 8286614206409 9595026975842 10654218265383 11161561992306 12336463254654 13021822324357 13559914155942 14392540463763 16573228412818 16742342988459 21308436530766 24859842619227 26043644648714 28785080927526 33484685976918 39065466973071 43177621391289 49719685238454 74579527857681 78130933946142 86355242782578 91152756270499 117196400919213 149159055715362 182305512540998 234392801838426 273458268811497 546916537622994 820374806434491 1640749612868982
• Sum of all divisors σ(n): 4799437551417600
• Sum of proper divisors (its aliquot sum) s(n): 3158687938548618
• 1640749612868982 is an abundant number, because the sum of its proper divisors (3158687938548618) is greater than itself. Its abundance is 1517938325679636

Bases of 1640749612868982

• Binary: 101110101000100000011001001110101110010010101110110₂
• Hexadecimal: 0x5D440C9D72576
• Base-36: G5LHYSLOXI

Squares and roots of 1640749612868982

• 1640749612868982 squared (1640749612868982²) is 2692059292129714303425097716324
• 1640749612868982 cubed (1640749612868982³) is 4416995241382174464809042743939637330014662168
• The square root of 1640749612868982 is 40506167.5904914755
• The cube root of 1640749612868982 is 117945.3355167935

Scales and comparisons

• 1,640,749,612,868,982 seconds is equal to 52,170,762 years, 26 weeks, 6 days, 8 hours, 29 minutes, 42 seconds.
• To count from 1 to 1,640,749,612,868,982 would take you about one hundred fifty-six million, five hundred twelve thousand, two hundred eighty-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 1640749612868982 cubic inches would be around 9828.8 feet tall.

Recreational maths with 1640749612868982

• 1640749612868982 backwards is 2898682169470461
• The number of decimal digits it has is: 16
• The sum of 1640749612868982's digits is 81
• More coming soon!