1990317491945064

Names of 1990317491945064

• Cardinal: 1990317491945064 can be written as One quadrillion, nine hundred ninety trillion, three hundred seventeen billion, four hundred ninety-one million, nine hundred forty-five thousand and sixty-four.

Scientific notation

• Scientific notation: 1.990317491945064 × 10¹⁵

Factors of 1990317491945064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 488

Divisors of 1990317491945064

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 43 54 62 72 86 93 108 124 129 172 186 216 248 258 279 344 372 387 409 516 558 744 774 818 837 961 1032 1116 1161 1227 1333 1548 1636 1674 1849 1922 2232 2322 2454 2666 2883 3096 3272 3348 3681 3698 3844 3999 4644 4908 5332 5547 5766 6696 7362 7396 7688 7998 8649 9288 9816 10664 11043 11094 11532 11997 12679 14724 14792 15996 16641 17298 17587 22086 22188 23064 23994 25358 25947 29448 29791 31992 33282 34596 35174 35991 38037 41323 44172 44376 47988 49923 50716 51894 52761 57319 59582 66564 69192 70348 71982 76074 82646 88344 89373 95976 99846 101432 103788 105522 114111 114638 119164 123969 133128 140696 143964 152148 158283 165292 167281 171957 178746 199692 207576 211044 228222 229276 238328 247938 268119 287928 304296 316566 330584 334562 342333 343914 357492 371907 393049 399384 422088 456444 458552 474849 495876 501843 515871 536238 545197 633132 669124 684666 687828 714984 743814 756241 786098 804357 912888 949698 991752 1003686 1031742 1072476 1090394 1115721 1179147 1266264 1281013 1338248 1369332 1375656 1487628 1505529 1512482 1547613 1572196 1608714 1635591 1776889 1899396 2007372 2063484 2144952 2180788 2231442 2268723 2358294 2562026 2738664 2975256 3011058 3024964 3095226 3144392 3217428 3271182 3537441 3553778 3798792 3843039 4014744 4126968 4361576 4462884 4516587 4537446 4716588 4906773 5124052 5185711 5330667 6022116 6049928 6190452 6434856 6542364 6806169 7074882 7107556 7193083 7686078 8925768 9033174 9074892 9433176 9813546 10248104 10371422 10612323 10661334 11529117 12044232 12184519 12380904 13084728 13612338 14149764 14215112 14386166 14720319 15372156 15557133 15992001 16901107 18066348 18149784 19627092 20418507 20742844 21224646 21322668 21579249 23058234 23443471 24369038 27224676 28299528 28772332 29440638 30744312 31114266 31984002 33802214 34587351 36132696 36553557 39254184 40837014 41485688 42449292 42645336 43158498 46116468 46671399 46886942 47976003 48738076 50703321 54449352 55083559 57544664 58881276 62228532 63968004 64737747 67604428 69174702 70330413 73107114 81674028 84898584 86316996 92232936 93342798 93773884 95952006 97476152 101406642 109660671 110167118 117762552 124457064 127936008 129475494 135208856 138349404 140014197 140660826 146214228 152109963 160757041 163348056 165250677 172633992 186685596 187547768 191904012 194213241 202813284 210991239 219321342 220334236 222985573 258950988 276698808 280028394 281321652 292428456 304219926 309302569 321514082 328982013 330501354 373371192 383808024 388426482 405626568 421982478 438642684 440668472 445971146 456329889 482271123 495752031 517901976 523934317 560056788 562643304 608439852 618605138 632973717 643028164 657964026 661002708 668956719 726747601 776852964 843964956 877285368 891942292 912659778 927907707 964542246 991504062 1047868634 1120113576 1216879704 1237210276 1265947434 1286056328 1315928052 1322005416 1337913438 1446813369 1453495202 1487256093 1553705928 1571802951 1687929912 1783884584 1825319556 1855815414 1929084492 1983008124 2006870157 2095737268 2180242803 2474420552 2531894868 2631856104 2675826876 2783723121 2893626738 2906990404 2974512186 3143605902 3650639112 3711630828 3858168984 3966016248 4013740314 4191474536 4340440107 4360485606 4715408853 4983468271 5063789736 5351653752 5567446242 5787253476 5813980808 5949024372 6020610471 6287211804 6540728409 6912552763 7423261656 8027480628 8351169363 8680880214 8720971212 9430817706 9588379639 9966936542 11134892484 11574506952 11898048744 12041220942 12574423608 13081456818 13825105526 14146226559 14950404813 16054961256 16702338726 17361760428 17441942424 18861635412 19176759278 19622185227 19933873084 20737658289 22269784968 22529175631 24082441884 26162913636 27650211052 28292453118 28765138917 29900809626 33404677452 34723520856 37723270824 38353518556 39244370454 39867746168 41475316578 44851214439 45058351262 48164883768 52325827272 55300422104 56584906236 57530277834 59801619252 62212974867 66809354904 67587526893 76707037112 78488740908 82950633156 86295416751 89702428878 90116702524 113169812472 115060555668 119603238504 124425949734 134553643317 135175053786 156977481816 165901266312 172590833502 179404857756 180233405048 186638924601 202762580679 214289135653 230121111336 248851899468 258886250253 269107286634 270350107572 297239768809 345181667004 358809715512 373277849202 405525161358 428578271306 497703798936 517772500506 538214573268 540700215144 594479537618 608287742037 642867406959 690363334008 746555698404 811050322716 857156542612 891719306427 1035545001012 1076429146536 1188959075236 1216575484074 1285734813918 1493111396808 1622100645432 1714313085224 1783438612854 1928602220877 2071090002024 2377918150472 2433150968148 2571469627836 2675157919281 3566877225708 3857204441754 4866301936296 5142939255672 5350315838562 5785806662631 7133754451416 7714408883508 8025473757843 9214432833079 10700631677124 11571613325262 15428817767016 16050947515686 18428865666158 21401263354248 23143226650524 27643298499237 32101895031372 36857731332316 46286453301048 55286596998474 64203790062744 73715462664632 82929895497711 110573193996948 165859790995422 221146387993896 248789686493133 331719581990844 497579372986266 663439163981688 995158745972532 1990317491945064
• Sum of all divisors σ(n): 5863226469235200
• Sum of proper divisors (its aliquot sum) s(n): 3872908977290136
• 1990317491945064 is an abundant number, because the sum of its proper divisors (3872908977290136) is greater than itself. Its abundance is 1882591485345072

Bases of 1990317491945064

• Binary: 111000100100010111011100111000110001111111001101000₂
• Hexadecimal: 0x7122EE718FE68
• Base-36: JLIB8E8960

Squares and roots of 1990317491945064

• 1990317491945064 squared (1990317491945064²) is 3961363718742489900521993964096
• 1990317491945064 cubed (1990317491945064³) is 7884371501369724415389427092283612506820422144
• The square root of 1990317491945064 is 44612974.4799095861
• The cube root of 1990317491945064 is 125788.4560677775

Scales and comparisons

• 1,990,317,491,945,064 seconds is equal to 63,285,939 years, 40 weeks, 6 days, 16 hours, 44 minutes, 24 seconds.
• To count from 1 to 1,990,317,491,945,064 would take you about one hundred eighty-nine million, eight hundred fifty-seven thousand, eight hundred nineteen 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 1990317491945064 cubic inches would be around 10482.4 feet tall.

Recreational maths with 1990317491945064

• 1990317491945064 backwards is 4605491947130991
• 1990317491945064 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1990317491945064's digits is 72
• More coming soon!