90489473568

Names of 90489473568

• Cardinal: 90489473568 can be written as Ninety billion, four hundred eighty-nine million, four hundred seventy-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 9.0489473568 × 10¹⁰

Factors of 90489473568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 230

Divisors of 90489473568

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 72 76 78 96 104 108 114 117 144 152 156 169 171 193 208 216 228 234 247 288 304 312 338 342 351 386 416 432 456 468 494 507 513 579 608 624 676 684 702 741 772 864 912 936 988 1014 1026 1158 1248 1352 1368 1404 1482 1521 1544 1737 1824 1872 1976 2028 2052 2197 2223 2316 2509 2704 2736 2808 2964 3042 3088 3211 3474 3667 3744 3952 4056 4104 4394 4446 4563 4632 5018 5211 5408 5472 5616 5928 6084 6176 6422 6591 6669 6948 7334 7527 7904 8112 8208 8788 8892 9126 9264 9633 10036 10422 11001 11232 11856 12168 12844 13182 13338 13896 14668 15054 16224 16416 17576 17784 18252 18528 19266 19773 20072 20844 22002 22581 23712 24336 25688 26364 26676 27792 28561 28899 29336 30108 32617 33003 35152 35568 36504 38532 39546 40144 41688 41743 44004 45162 47671 48672 51376 52728 53352 55584 57122 57798 58672 59319 60216 65234 66006 67743 70304 71136 73008 77064 79092 80288 83376 83486 85683 86697 88008 90324 95342 97851 99009 102752 105456 106704 114244 115596 117344 118638 120432 125229 130468 132012 135486 143013 146016 154128 158184 166752 166972 171366 173394 176016 180648 190684 195702 198018 210912 213408 228488 231192 237276 240864 250458 257049 260936 264024 270972 286026 293553 308256 316368 333944 342732 346788 352032 361296 375687 381368 391404 396036 424021 429039 456976 462384 474552 500916 514098 521872 528048 541944 542659 572052 587106 619723 632736 667888 685464 693576 722592 751374 762736 771147 782808 792072 848042 858078 880659 913952 924768 949104 1001832 1028196 1043744 1056096 1083888 1085318 1127061 1144104 1174212 1239446 1272063 1287117 1335776 1370928 1387152 1502748 1525472 1542294 1565616 1584144 1627977 1696084 1716156 1761318 1859169 1898208 2003664 2056392 2167776 2170636 2254122 2288208 2348424 2478892 2544126 2574234 2741856 2774304 3005496 3084588 3131232 3168288 3255954 3392168 3432312 3522636 3718338 3816189 4007328 4112784 4341272 4508244 4576416 4696848 4883931 4957784 5088252 5148468 5512273 5577507 6010992 6169176 6511908 6784336 6864624 7045272 7436676 7632378 8056399 8225568 8682544 9016488 9393696 9767862 9915568 10176504 10296936 11024546 11155014 11448567 12021984 12338352 13023816 13568672 13729248 14090544 14651793 14873352 15264756 16112798 16536819 16732521 17365088 18032976 19535724 19831136 20353008 20593872 22049092 22310028 22897134 24169197 24676704 26047632 28181088 29303586 29746704 30529512 32225596 33073638 33465042 36065952 39071448 40706016 41187744 44098184 44620056 45794268 48338394 49610457 52095264 58607172 59493408 61059024 64451192 66147276 66930084 72507591 78142896 88196368 89240112 91588536 96676788 99220914 104733187 117214344 122118048 128902384 132294552 133860168 145015182 148831371 156285792 176392736 178480224 183177072 193353576 198441828 209466374 217522773 234428688 257804768 264589104 267720336 290030364 297662742 314199561 366354144 386707152 396883656 418932748 435045546 468857376 529178208 535440672 580060728 595325484 628399122 773414304 793767312 837865496 870091092 942598683 1160121456 1190650968 1256798244 1587534624 1675730992 1740182184 1885197366 2320242912 2381301936 2513596488 2827796049 3351461984 3480364368 3770394732 4762603872 5027192976 5655592098 6960728736 7540789464 10054385952 11311184196 15081578928 22622368392 30163157856 45244736784 90489473568
• Sum of all divisors σ(n): 302528721600
• Sum of proper divisors (its aliquot sum) s(n): 212039248032
• 90489473568 is an abundant number, because the sum of its proper divisors (212039248032) is greater than itself. Its abundance is 121549774464

Bases of 90489473568

• Binary: 1010100010001100101111100101000100000₂
• Hexadecimal: 0x151197CA20
• Base-36: 15KJ3GO0

Squares and roots of 90489473568

• 90489473568 squared (90489473568²) is 8188344826613770650624
• 90489473568 cubed (90489473568³) is 740959012753536342234454610706432
• The square root of 90489473568 is 300814.6830990801
• The cube root of 90489473568 is 4489.5142449651

Scales and comparisons

• 90,489,473,568 seconds is equal to 2,877 years, 14 weeks, 5 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 90,489,473,568 would take you about five thousand, seven 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 90489473568 cubic inches would be around 374.1 feet tall.

Recreational maths with 90489473568

• 90489473568 backwards is 86537498409
• The number of decimal digits it has is: 11
• The sum of 90489473568's digits is 63
• More coming soon!