40890747744

Names of 40890747744

• Cardinal: 40890747744 can be written as Forty billion, eight hundred ninety million, seven hundred forty-seven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.0890747744 × 10¹⁰

Factors of 40890747744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 334

Divisors of 40890747744

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 66 72 77 84 88 96 98 99 112 121 126 132 144 147 154 168 176 196 198 224 231 242 252 264 288 294 308 311 336 343 352 363 392 396 441 462 484 504 528 539 588 616 622 672 686 693 726 784 792 847 882 924 933 968 1008 1029 1056 1078 1089 1176 1232 1244 1331 1372 1386 1452 1568 1584 1617 1694 1764 1848 1866 1936 2016 2058 2156 2177 2178 2352 2464 2488 2541 2662 2744 2772 2799 2904 3087 3168 3234 3388 3421 3528 3696 3732 3773 3872 3993 4116 4312 4354 4356 4704 4851 4976 5082 5324 5488 5544 5598 5808 5929 6174 6468 6531 6776 6842 7056 7392 7464 7546 7623 7986 8232 8624 8708 8712 9317 9702 9952 10164 10263 10648 10976 11088 11196 11319 11616 11858 11979 12348 12936 13062 13552 13684 14112 14928 15092 15239 15246 15972 16464 17248 17416 17424 17787 18634 19404 19593 20328 20526 21296 22176 22392 22638 23716 23947 23958 24696 25872 26124 27104 27368 27951 29856 30184 30478 30492 30789 31944 32928 33957 34832 34848 35574 37268 37631 38808 39186 40656 41052 41503 42592 44784 45276 45717 47432 47894 47916 49392 51744 52248 53361 54736 55902 60368 60956 60984 61578 63888 65219 67914 69664 71148 71841 74536 75262 77616 78372 81312 82104 83006 83853 89568 90552 91434 94864 95788 95832 98784 104496 106673 106722 109472 111804 112893 120736 121912 121968 123156 124509 127776 130438 135828 137151 142296 143682 149072 150524 155232 156744 164208 166012 167629 167706 181104 182868 189728 191576 191664 195657 208992 213346 213444 215523 223608 225786 243824 243936 246312 249018 260876 263417 271656 274302 284592 287364 298144 301048 313488 320019 328416 332024 335258 335412 338679 362208 365736 373527 383152 383328 391314 413941 426692 426888 431046 447216 451572 456533 487648 492624 498036 502887 521752 526834 543312 548604 569184 574728 586971 602096 626976 640038 664048 670516 670824 677358 731472 747054 766304 782628 790251 827882 853384 853776 862092 894432 903144 913066 960057 985248 996072 1005774 1043504 1053668 1086624 1097208 1149456 1173403 1173942 1204192 1241823 1280076 1328096 1341032 1341648 1354716 1369599 1462944 1494108 1508661 1565256 1580502 1655764 1706768 1707552 1724184 1806288 1826132 1843919 1920114 1992144 2011548 2087008 2107336 2194416 2298912 2346806 2347884 2370753 2483646 2560152 2682064 2683296 2709432 2739198 2897587 2988216 3017322 3130512 3161004 3311528 3413536 3448368 3520209 3612576 3652264 3687838 3725469 3840228 3984288 4023096 4108797 4214672 4388832 4693612 4695768 4741506 4967292 5120304 5364128 5418864 5478396 5531757 5795174 5976432 6034644 6261024 6322008 6623056 6896736 7040418 7304528 7375676 7450938 7680456 8046192 8217594 8429344 8692761 9387224 9391536 9483012 9934584 10240608 10560627 10837728 10956792 11063514 11590348 11952864 12069288 12644016 12907433 13246112 14080836 14609056 14751352 14901876 15360912 16092384 16435188 16595271 17385522 18774448 18783072 18966024 19869168 20283109 21121254 21913584 22127028 23180696 24138576 25288032 25814866 26078283 28161672 29502704 29803752 30721824 32870376 33190542 34771044 37548896 37932048 38722299 39738336 40566218 42242508 43827168 44254056 46361392 48277152 51629732 52156566 56323344 59005408 59607504 60849327 65740752 66381084 69542088 75864096 77444598 81132436 84485016 88508112 92722784 103259464 104313132 112646688 116166897 119215008 121698654 131481504 132762168 139084176 141981763 154889196 162264872 168970032 177016224 182547981 206518928 208626264 232333794 243397308 265524336 278168352 283963526 309778392 324529744 337940064 365095962 413037856 417252528 425945289 464667588 486794616 531048672 567927052 619556784 649059488 730191924 834505056 851890578 929335176 973589232 1135854104 1239113568 1277835867 1460383848 1703781156 1858670352 1947178464 2271708208 2555671734 2920767696 3407562312 3717340704 4543416416 5111343468 5841535392 6815124624 10222686936 13630249248 20445373872 40890747744
• Sum of all divisors σ(n): 149637196800
• Sum of proper divisors (its aliquot sum) s(n): 108746449056
• 40890747744 is an abundant number, because the sum of its proper divisors (108746449056) is greater than itself. Its abundance is 67855701312

Bases of 40890747744

• Binary: 100110000101010001110100101101100000₂
• Hexadecimal: 0x985474B60
• Base-36: IS9AMW0

Squares and roots of 40890747744

• 40890747744 squared (40890747744²) is 1672053251063441089536
• 40890747744 cubed (40890747744³) is 68371507703770269332821094006784
• The square root of 40890747744 is 202214.6081369989
• The cube root of 40890747744 is 3445.1517068239

Scales and comparisons

• 40,890,747,744 seconds is equal to 1,300 years, 10 weeks, 2 days, 13 hours, 2 minutes, 24 seconds.
• To count from 1 to 40,890,747,744 would take you about two thousand, six hundred 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 40890747744 cubic inches would be around 287.1 feet tall.

Recreational maths with 40890747744

• 40890747744 backwards is 44774709804
• The number of decimal digits it has is: 11
• The sum of 40890747744's digits is 54
• More coming soon!