990799772458518

Names of 990799772458518

• Cardinal: 990799772458518 can be written as Nine hundred ninety trillion, seven hundred ninety-nine billion, seven hundred seventy-two million, four hundred fifty-eight thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 9.90799772458518 × 10¹⁴

Factors of 990799772458518

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1348

Divisors of 990799772458518

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 53 54 66 81 99 106 121 159 162 198 242 297 318 363 477 583 594 726 891 954 1089 1166 1279 1331 1431 1749 1782 2178 2558 2662 2809 2862 3267 3498 3837 3993 4293 5247 5618 6413 6534 7674 7986 8427 8586 9801 10494 11511 11979 12826 14069 15741 16854 19239 19602 23022 23958 25281 28138 30899 31482 34533 35937 38478 42207 47223 50562 57717 61798 67787 69066 70543 71874 75843 84414 92697 94446 103599 107811 115434 126621 135574 141086 151686 154759 173151 185394 203361 207198 211629 215622 227529 253242 278091 309518 339889 346302 379863 406722 423258 455058 464277 519453 556182 610083 634887 679778 745657 759726 834273 928554 1019667 1038906 1139589 1220166 1269774 1392831 1491314 1635841 1668546 1702349 1830249 1904661 2039334 2236971 2279178 2502819 2785662 3059001 3271682 3404698 3592711 3660498 3738779 3809322 4178493 4473942 4907523 5005638 5107047 5490747 5713983 6118002 6710913 7185422 7477558 8202227 8356986 9177003 9815046 10214094 10778133 10981494 11216337 11427966 12535479 13421826 14722569 15321141 16404454 17994251 18354006 20132739 21556266 22432674 24606681 25070958 27531009 29445138 30642282 32334399 33649011 35988502 39519821 40265478 44167707 45963423 49213362 53982753 55062018 60398217 64668798 67298022 73820043 79039642 86699573 88335414 90224497 91926846 97003197 100947033 107965506 118559463 120796434 132503121 137890269 147640086 161948259 173399146 180448994 194006394 197936761 201894066 221460129 237118926 260098719 265006242 270673491 275780538 291009591 302841099 323896518 355678389 395873522 434718031 442920258 485844777 520197438 541346982 582019182 593810283 605682198 664380387 711356778 780296157 812020473 869436062 953695303 971689554 1067035167 1187620566 1304154093 1328760774 1457534331 1560592314 1624040946 1781430849 1907390606 2134070334 2177304371 2340888471 2436061419 2608308186 2861085909 2915068662 3201105501 3562861698 3912462279 4354608742 4595077369 4681776942 4781898341 4872122838 5344292547 5722171818 6402211002 6531913113 7022665413 7308184257 7824924558 8583257727 9190154738 9563796682 10490648333 10688585094 11737386837 13063826226 13785232107 14045330826 14345695023 14616368514 16032877641 17166515454 19595739339 20981296666 23474773674 25749773181 27570464214 28691390046 31471944999 32065755282 35212160511 39191478678 41355696321 43037085069 50545851059 51499546362 58787218017 62943889998 70424321022 77249319543 82711392642 86074170138 94415834997 101091702118 115397131663 117574436034 124067088963 129111255207 151637553177 154498639086 176361654051 188831669994 230794263326 248134177926 258222510414 283247504991 303275106354 346191394989 352723308102 372201266889 387333765621 454912659531 556004361649 566495009982 692382789978 744402533778 774667531242 849742514973 909825319062 1038574184967 1112008723298 1364737978593 1668013084947 1699485029946 2077148369934 2729475957186 3115722554901 3336026169894 4094213935779 5004039254841 6116047978139 6231445109802 8188427871558 9347167664703 10008078509682 12232095956278 15012117764523 18348143934417 18694335329406 30024235529046 36696287868834 45036353293569 55044431803251 90072706587138 110088863606502 165133295409753 330266590819506 495399886229259 990799772458518
• Sum of all divisors σ(n): 2490862929059736
• Sum of proper divisors (its aliquot sum) s(n): 1500063156601218
• 990799772458518 is an abundant number, because the sum of its proper divisors (1500063156601218) is greater than itself. Its abundance is 509263384142700

Bases of 990799772458518

• Binary: 11100001010010000010001100011110110001111000010110₂
• Hexadecimal: 0x385208C7B1E16
• Base-36: 9R7J4QTVDI

Squares and roots of 990799772458518

• 990799772458518 squared (990799772458518²) is 981684189103851043926030756324
• 990799772458518 cubed (990799772458518³) is 972652471190220369663392831189682528456167832
• The square root of 990799772458518 is 31476972.0980039311
• The cube root of 990799772458518 is 99692.3804208953

Scales and comparisons

• 990,799,772,458,518 seconds is equal to 31,504,368 years, 1 week, 15 minutes, 18 seconds.
• To count from 1 to 990,799,772,458,518 would take you about seventy-eight million, seven hundred sixty thousand, nine hundred twenty 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 990799772458518 cubic inches would be around 8307.7 feet tall.

Recreational maths with 990799772458518

• 990799772458518 backwards is 815854277997099
• The number of decimal digits it has is: 15
• The sum of 990799772458518's digits is 90
• More coming soon!