1990813744634

Names of 1990813744634

• Cardinal: 1990813744634 can be written as One trillion, nine hundred ninety billion, eight hundred thirteen million, seven hundred forty-four thousand, six hundred thirty-four.

Scientific notation

• Scientific notation: 1.990813744634 × 10¹²

Factors of 1990813744634

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 94

Divisors of 1990813744634

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 11 13 22 26 31 37 62 74 121 143 169 242 286 338 341 403 407 481 682 806 814 961 962 1147 1369 1573 1859 1922 2294 2738 3146 3718 3751 4433 4477 5239 5291 6253 7502 8866 8954 10478 10571 10582 12493 12506 12617 14911 15059 17797 20449 21142 24986 25234 29822 30118 35557 35594 40898 42439 48763 50653 57629 58201 68783 71114 84878 97526 101306 115258 116281 116402 137423 137566 138787 162409 164021 165649 193843 195767 231361 232562 274846 277574 324818 328042 331298 387686 391127 391534 462241 462722 466829 551707 557183 633919 658489 756613 782254 924482 933658 1103414 1114366 1267838 1315609 1316978 1511653 1513226 1570243 1786499 1804231 2132273 2153437 2544971 2631218 3023306 3140486 3572998 3608462 4264546 4302397 4306874 5084651 5089942 5135119 6009133 6068777 6129013 7172191 7243379 8560357 8604794 10169302 10270238 12018266 12137554 12258026 14344382 14471699 14486758 17102917 17120714 17272673 19651489 20413159 23455003 27994681 28943398 34205834 34545346 39302978 40826318 46910006 48677533 55931161 55989362 66100463 66756547 78894101 79677169 94163927 97355066 111862322 132200926 133513094 157788202 159188689 159354338 188132087 188327854 189999403 222337921 224544749 265371067 318377378 376264174 379998806 444675842 449089498 530742134 535452863 632807929 727105093 867835111 1035803197 1070905726 1265615858 1454210186 1735670222 2069452957 2071606394 2445717131 2469992239 2919081737 4138905914 4891434262 4939984478 5838163474 5889981493 6960887219 8226503077 11779962986 13921774438 16453006154 26902888441 32109899107 53805776882 64219798214 76569759409 90491533847 153139518818 180983067694 995406872317 1990813744634
• Sum of all divisors σ(n): 3774656164860
• Sum of proper divisors (its aliquot sum) s(n): 1783842420226
• 1990813744634 is a deficient number, because the sum of its proper divisors (1783842420226) is less than itself. Its deficiency is 206971324408

Bases of 1990813744634

• Binary: 11100111110000101101111101111110111111010₂
• Hexadecimal: 0x1CF85BEFDFA
• Base-36: PEKF3OJE

Squares and roots of 1990813744634

• 1990813744634 squared (1990813744634²) is 3963339365823649363793956
• 1990813744634 cubed (1990813744634³) is 7890270484130722191610057285576632104
• The square root of 1990813744634 is 1410961.9926255987
• The cube root of 1990813744634 is 12579.8909621461

Scales and comparisons

• 1,990,813,744,634 seconds is equal to 63,301 years, 37 weeks, 2 days, 17 hours, 57 minutes, 14 seconds.
• To count from 1 to 1,990,813,744,634 would take you about one hundred fifty-eight thousand, two hundred fifty-four 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 1990813744634 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990813744634

• 1990813744634 backwards is 4364473180991
• The number of decimal digits it has is: 13
• The sum of 1990813744634's digits is 59
• More coming soon!