90420142426598808

Names of 90420142426598808

• Cardinal: 90420142426598808 can be written as Ninety quadrillion, four hundred twenty trillion, one hundred forty-two billion, four hundred twenty-six million, five hundred ninety-eight thousand, eight hundred eight.

Scientific notation

• Scientific notation: 9.0420142426598808 × 10¹⁶

Factors of 90420142426598808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 939319

Divisors of 90420142426598808

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 81 108 114 152 162 171 216 228 324 342 456 513 648 684 1026 1368 1539 1657 2052 3078 3314 4104 4751 4971 6156 6628 9502 9942 12312 13256 14253 14913 19004 19884 28506 29826 31483 38008 39768 42759 44739 57012 59652 62966 85518 89478 90269 94449 114024 119304 125932 128277 134217 171036 178956 180538 188898 251864 256554 268434 270807 283347 342072 357912 361076 377796 384831 513108 536868 541614 566694 722152 755592 769662 812421 850041 932887 1026216 1073736 1083228 1133388 1539324 1624842 1700082 1865774 2166456 2266776 2437263 2550123 2798661 3078648 3249684 3400164 3731548 4874526 5100246 5597322 6499368 6800328 7311789 7463096 7872407 8395983 9749052 10200492 11194644 14623578 15744814 16791966 17724853 19498104 20400984 22389288 23617221 25187949 29247156 31489628 33583932 35449706 47234442 50375898 53174559 58494312 62979256 67167864 70851663 70899412 75563847 94468884 100751796 106349118 141703326 141798824 149575733 151127694 159523677 188937768 201503592 212554989 212698236 283406652 299151466 302255388 319047354 425109978 425396472 448727199 478571031 566813304 598302932 604510776 637664967 638094708 850219956 897454398 957142062 1196605864 1275329934 1276189416 1346181597 1435713093 1545793759 1700439912 1794908796 1914284124 2550659868 2692363194 2871426186 3091587518 3589817592 3828568248 4038544791 4432146137 4637381277 5101319736 5384726388 5742852372 6183175036 8077089582 8864292274 9274762554 10769452776 11485704744 12115634373 12366350072 13296438411 13912143831 16154179164 17728584548 18549525108 24231268746 26592876822 27824287662 29370081421 32308358328 35457169096 37099050216 39889315233 41736431493 48462537492 53185753644 55648575324 58740162842 79778630466 83472862986 84210776603 88110244263 96925074984 106371507288 111297150648 117480325684 119667945699 125209294479 159557260932 166945725972 168421553206 176220488526 234960651368 239335891398 250418588958 252632329809 264330732789 319114521864 333891451944 336843106412 352440977052 359003837097 478671782796 500837177916 505264659618 528661465578 673686212824 704881954104 718007674194 757896989427 792992198367 957343565592 1001674355832 1010529319236 1057322931156 1436015348388 1515793978854 1585984396734 2021058638472 2114645862312 2273690968281 2378976595101 2872030696776 3031587957708 3171968793468 4547381936562 4757953190202 6063175915416 6343937586936 6821072904843 7344066149009 9094763873124 9515906380404 13642145809686 14688132298018 18189527746248 19031812760808 22032198447027 27284291619372 29376264596036 44064396894054 54568583238744 58752529192072 66096595341081 88128793788108 132193190682162 139537256831171 176257587576216 198289786023243 264386381364324 279074513662342 396579572046486 418611770493513 528772762728648 558149027324684 594869358069729 793159144092972 837223540987026 1116298054649368 1189738716139458 1255835311480539 1586318288185944 1674447081974052 2379477432278916 2511670622961078 3348894163948104 3767505934441617 4758954864557832 5023341245922156 7535011868883234 10046682491844312 11302517803324851 15070023737766468 22605035606649702 30140047475532936 45210071213299404 90420142426598808
• Sum of all divisors σ(n): 266806920292070400
• Sum of proper divisors (its aliquot sum) s(n): 176386777865471592
• 90420142426598808 is an abundant number, because the sum of its proper divisors (176386777865471592) is greater than itself. Its abundance is 85966635438872784

Bases of 90420142426598808

• Binary: 101000001001111001010001111110101111000001010110110011000₂
• Hexadecimal: 0x1413CA3F5E0AD98
• Base-36: OQB9JZHWHI0

Squares and roots of 90420142426598808

• 90420142426598808 squared (90420142426598808²) is 8175802156446413774768014987020864
• 90420142426598808 cubed (90420142426598808³) is 739257195437578403289149564375370349831924053530112
• The square root of 90420142426598808 is 300699422.0589703893
• The cube root of 90420142426598808 is 448836.7361381247

Scales and comparisons

• 90,420,142,426,598,808 seconds is equal to 2,875,080,841 years, 15 weeks, 4 days, 18 hours, 46 minutes, 48 seconds.
• To count from 1 to 90,420,142,426,598,808 would take you about eight billion, six hundred twenty-five million, two hundred forty-two thousand, five hundred twenty-three 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 90420142426598808 cubic inches would be around 37403.1 feet tall.

Recreational maths with 90420142426598808

• 90420142426598808 backwards is 80889562424102409
• 90420142426598808 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 90420142426598808's digits is 72
• More coming soon!