990717431511375

Names of 990717431511375

• Cardinal: 990717431511375 can be written as Nine hundred ninety trillion, seven hundred seventeen billion, four hundred thirty-one million, five hundred eleven thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 9.90717431511375 × 10¹⁴

Factors of 990717431511375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1286

Divisors of 990717431511375

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 75 81 95 125 135 171 225 243 285 361 375 405 475 513 675 729 855 1083 1125 1215 1259 1425 1539 1805 2025 2375 2565 3249 3375 3645 3777 4275 4617 5415 6075 6295 6859 7125 7695 9025 9747 10125 11331 12825 13851 16245 18225 18885 20577 21375 23085 23921 27075 29241 30375 31475 33993 34295 38475 45125 48735 56655 61731 64125 69255 71763 81225 87723 91125 94425 101979 102885 115425 119605 135375 146205 157375 169965 171475 185193 192375 215289 243675 263169 283275 305937 308655 346275 358815 406125 438615 454499 472125 509895 514425 555579 577125 598025 645867 731025 849825 857375 917811 925965 1076445 1218375 1315845 1363497 1416375 1529685 1543275 1585081 1666737 1731375 1794075 1937601 2193075 2272495 2549475 2572125 2777895 2990125 3229335 3655125 4090491 4249125 4589055 4629825 4755243 5000211 5382225 5812803 6579225 6817485 7648425 7716375 7925405 8333685 8635481 8970375 9688005 10965375 11362475 12271473 12747375 13889475 14265729 16146675 17438409 20452455 22945275 23149125 23776215 25001055 25906443 26911125 29064015 30116539 32896125 34087425 36814419 38242125 39627025 41668425 42797187 43177405 48440025 56812375 61357365 69447375 71328645 77719329 80733375 87192045 90349617 102262275 110443257 114726375 118881075 125005275 128391561 129532215 145320075 150582695 170437125 184072095 198135125 208342125 213985935 215887025 233157987 242200125 271048851 306786825 331329771 356643225 385174683 388596645 435960225 451748085 511311375 552216285 572214241 594405375 625026375 641957805 647661075 699473961 726600375 752913475 813146553 920360475 1069929675 1079435125 1155524049 1165789935 1355244255 1533934125 1656648855 1716642723 1783216125 1925873415 1942983225 2098421883 2179801125 2258740425 2439439659 2761081425 2861071205 3209789025 3238305375 3497369805 3764567375 4065732765 4601802375 5149928169 5349648375 5777620245 5828949675 6295265649 6776221275 7318318977 8283244275 8583213615 9629367075 9714916125 10492109415 10872070579 11293702125 12197198295 13805407125 14305356025 15449784507 16048945125 17486849025 20328663825 21954956931 25749640845 28888101225 29144748375 31476328245 32616211737 33881106375 36591594885 41416221375 42916068075 46349353521 48146835375 52460547075 54360352895 60985991475 71526780125 77248922535 87434245125 97848635211 101643319125 109774784655 128748204225 139048060563 144440506125 157381641225 163081058685 182957974425 214580340375 231746767605 262302735375 271801764475 293545905633 304929957375 386244612675 417144181689 489243176055 548873923275 643741021125 695240302815 786908206125 815405293425 880637716899 914789872125 1158733838025 1359008822375 1467729528165 1931223063375 2085720908445 2446215880275 2641913150697 2744369616375 3476201514075 4077026467125 4403188584495 5793669190125 7338647640825 7925739452091 10428604542225 12231079401375 13209565753485 17381007570375 22015942922475 36693238204125 39628697260455 52143022711125 66047828767425 110079714612375 198143486302275 330239143837125 990717431511375
• Sum of all divisors σ(n): 1958302938090720
• Sum of proper divisors (its aliquot sum) s(n): 967585506579345
• 990717431511375 is a deficient number, because the sum of its proper divisors (967585506579345) is less than itself. Its deficiency is 23131924932030

Bases of 990717431511375

• Binary: 11100001010000110101100000100100111111100101001111₂
• Hexadecimal: 0x3850D6093F94F
• Base-36: 9R6HAZ5LXR

Squares and roots of 990717431511375

• 990717431511375 squared (990717431511375²) is 981521029100496013816754390625
• 990717431511375 cubed (990717431511375³) is 972409992924844967890541563703513260880859375
• The square root of 990717431511375 is 31475664.1154936557
• The cube root of 990717431511375 is 99689.6186814525

Scales and comparisons

• 990,717,431,511,375 seconds is equal to 31,501,749 years, 43 weeks, 1 day, 18 hours, 56 minutes, 15 seconds.
• To count from 1 to 990,717,431,511,375 would take you about seventy-eight million, seven hundred fifty-four thousand, three hundred seventy-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 990717431511375 cubic inches would be around 8307.5 feet tall.

Recreational maths with 990717431511375

• 990717431511375 backwards is 573115134717099
• The number of decimal digits it has is: 15
• The sum of 990717431511375's digits is 63
• More coming soon!