990476251919811171

Names of 990476251919811171

• Cardinal: 990476251919811171 can be written as Nine hundred ninety quadrillion, four hundred seventy-six trillion, two hundred fifty-one billion, nine hundred nineteen million, eight hundred eleven thousand, one hundred seventy-one.

Scientific notation

• Scientific notation: 9.90476251919811171 × 10¹⁷

Factors of 990476251919811171

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 904

Divisors of 990476251919811171

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 27 31 47 93 141 279 423 823 837 961 1269 1457 2209 2469 2883 4371 6627 7407 8649 13113 19881 22221 25513 25947 29791 38681 39339 45167 59643 68479 76539 89373 116043 135501 205437 229617 268119 348129 406503 616311 677329 688851 790903 804357 1044387 1199111 1219509 1400177 1818007 1848933 2031987 2122849 2372709 3597333 4200531 5454021 6095961 6368547 7118127 10791999 12601593 16362063 18287883 19105641 20997199 21354381 24517993 31834463 32375997 37172441 37804779 49086189 56358217 57316923 62991597 65808319 73553979 95503389 111517323 169074651 188974791 197424957 220661937 286510167 334551969 507223953 557441767 566924373 592274871 650913169 661985811 859530501 986868353 1003655907 1152345671 1496219761 1521671859 1672325301 1747104727 1776824613 1952739507 2960605059 3457037013 4488659283 5016975903 5241314181 5858218521 8881815177 10371111039 13465977849 15050927709 15723942543 17280694777 17574655563 20178308239 26199763049 26645445531 30592918943 31113333117 40397933547 46382812591 47171827629 51842084331 54160246537 60534924717 78599289147 91778756829 139148437773 155526252993 162480739611 181604774151 235797867441 275336270487 417445313319 466578758979 487442218833 535701538087 544814322453 707393602323 812192654519 826008811461 948380487233 1231388863303 1252335939957 1437867190321 1462326656499 1607104614261 2436577963557 2845141461699 3694166589909 4313601570963 4821313842783 7309733890671 8535424385097 11082499769727 12940804712889 14463941528349 16606747680697 21929201672013 25177972290089 25606273155291 33247499309181 38173054762393 38822414138667 44573882899951 49820243042091 75533916870267 114519164287179 133721648699853 149460729126273 226601750610801 343557492861537 401164946099559 448382187378819 679805251832403 780517140992759 1030672478584611 1183364697634183 1203494838298677 2341551422978277 3550094092902549 7024654268934831 10650282278707647 21073962806804493 31950846836122941 36684305626659673 110052916879979019 330158750639937057 990476251919811171
• Sum of all divisors σ(n): 1551115451368038400
• Sum of proper divisors (its aliquot sum) s(n): 560639199448227229
• 990476251919811171 is a deficient number, because the sum of its proper divisors (560639199448227229) is less than itself. Its deficiency is 429837052471583942

Bases of 990476251919811171

• Binary: 110110111110111000001110011101000010001001000000001001100011₂
• Hexadecimal: 0xDBEE0E742240263
• Base-36: 7IWMJ0J22KIR

Squares and roots of 990476251919811171

• 990476251919811171 squared (990476251919811171²) is 981043205617117242406052432296391241
• 990476251919811171 cubed (990476251919811171³) is 971699997271038927446079421232162862452859337458353211
• The square root of 990476251919811171 is 995226733.9253961031
• The cube root of 990476251919811171 is 996815.2856681159

Scales and comparisons

• 990,476,251,919,811,171 seconds is equal to 31,494,081,066 years, 43 weeks, 6 days, 3 hours, 32 minutes, 51 seconds.
• To count from 1 to 990,476,251,919,811,171 would take you about ninety-four billion, four hundred eighty-two million, two hundred forty-three thousand, two 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 990476251919811171 cubic inches would be around 83067.9 feet tall.

Recreational maths with 990476251919811171

• 990476251919811171 backwards is 171118919152674099
• The number of decimal digits it has is: 18
• The sum of 990476251919811171's digits is 81
• More coming soon!