90425138164404372

Names of 90425138164404372

• Cardinal: 90425138164404372 can be written as Ninety quadrillion, four hundred twenty-five trillion, one hundred thirty-eight billion, one hundred sixty-four million, four hundred four thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 9.0425138164404372 × 10¹⁶

Factors of 90425138164404372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 120

Divisors of 90425138164404372

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 49 54 58 63 79 84 87 98 108 116 126 147 158 174 189 196 203 237 252 261 294 316 343 348 378 406 441 474 522 553 588 609 686 711 756 783 812 841 882 948 1029 1044 1106 1218 1323 1372 1421 1422 1566 1659 1682 1764 1827 2058 2133 2212 2291 2401 2436 2523 2646 2842 2844 3087 3132 3318 3364 3654 3871 4116 4263 4266 4582 4802 4977 5046 5292 5481 5684 5887 6174 6241 6636 6873 7203 7308 7569 7742 8526 8532 9164 9261 9604 9947 9954 10092 10962 11613 11774 12348 12482 12789 13746 14406 14931 15138 15484 16037 17052 17661 18522 18723 19894 19908 20619 21609 21924 22707 23226 23548 24389 24964 25578 27097 27492 28812 29841 29862 30276 32074 34839 35322 37044 37446 38367 39788 41209 41238 43218 43687 45414 46452 48111 48778 51156 52983 54194 56169 59682 59724 61857 64148 64827 66439 69629 69678 70644 73167 74892 76734 81291 82418 82476 86436 87374 89523 90828 96222 97556 104517 105966 108388 112259 112338 119364 123627 123714 129654 131061 132878 139258 139356 144333 146334 153468 158949 162582 164836 168507 170723 174748 179046 180989 189679 192444 199317 208887 209034 211932 219501 224518 224676 243873 247254 247428 259308 262122 265756 268569 278516 288463 288666 292668 305809 317898 325164 336777 337014 341446 358092 361978 370881 379358 393183 398634 417774 418068 432999 439002 449036 465073 487746 493039 494508 512169 524244 537138 542967 569037 576926 577332 597951 611618 626661 635796 658503 673554 674028 682892 707281 723956 731619 741762 758716 785813 786366 797268 835548 865389 865998 878004 917427 930146 975492 986078 1010331 1024338 1074276 1085934 1112643 1138074 1153852 1179549 1195061 1195902 1223236 1253322 1266923 1317006 1347108 1395219 1414562 1463238 1479117 1483524 1536507 1571626 1572732 1628901 1707111 1730778 1731996 1793853 1834854 1860292 1879983 1926731 1972156 2019241 2020662 2048676 2121843 2140663 2171868 2225286 2276148 2357439 2359098 2390122 2391804 2506644 2533846 2596167 2634012 2752281 2790438 2829124 2926476 2958234 3030993 3073014 3143252 3255511 3257802 3414222 3451273 3461556 3585183 3587706 3669708 3759966 3800769 3853462 4038482 4041324 4185657 4243686 4281326 4437351 4450572 4609521 4714878 4718196 4780244 4886703 4950967 5067692 5121333 5192334 5248681 5500691 5504562 5580876 5780193 5916468 6057723 6061986 6146028 6365529 6421989 6511022 6515604 6828444 6902546 7072317 7170366 7175412 7519932 7601538 7706924 7788501 8076964 8256843 8365427 8371314 8487372 8562652 8868461 8874702 9219042 9429756 9766533 9773406 9901934 10242666 10353819 10384668 10497362 10755549 11001382 11009124 11402307 11560386 12115446 12123972 12556971 12731058 12843978 13022044 13312053 13487117 13805092 14144634 14298131 14340732 14852901 14984641 15203076 15577002 15746043 16502073 16513686 16730854 16742628 17340579 17736922 17749404 18173169 18438084 19096587 19265967 19533066 19546812 19803868 20485332 20707638 20994724 21216951 21511098 22002764 22788577 22804614 23120772 24158911 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65907535105251 68348554923964 74240671727754 81758714434362 86614117015713 87876713473668 95385166840089 102522832385946 107520972847092 111361007591631 115485489354284 119609971116937 127180222453452 131815070210502 148481343455508 153784248578919 163517428868724 173228234031426 190770333680178 205045664771892 222722015183262 239219942233874 259842351047139 263630140421004 286155500520267 307568497157838 346456468062852 358829913350811 381540667360356 445444030366524 461352745736757 478439884467748 519684702094278 572311001040534 615136994315676 717659826701622 779527053141417 837269797818559 922705491473514 1039369404188556 1076489740052433 1144622002081068 1435319653403244 1559054106282834 1674539595637118 1845410982947028 2152979480104866 2511809393455677 3118108212565668 3229469220157299 3349079191274236 4305958960209732 5023618786911354 6458938440314598 7535428180367031 10047237573822708 12917876880629196 15070856360734062 22606284541101093 30141712721468124 45212569082202186 90425138164404372
• Sum of all divisors σ(n): 286890936696492800
• Sum of proper divisors (its aliquot sum) s(n): 196465798532088428
• 90425138164404372 is an abundant number, because the sum of its proper divisors (196465798532088428) is greater than itself. Its abundance is 106040660367684056

Bases of 90425138164404372

• Binary: 101000001010000010010111100011111000011100001000010010100₂
• Hexadecimal: 0x141412F1F0E1094
• Base-36: OQD1AZV7EL0

Squares and roots of 90425138164404372

• 90425138164404372 squared (90425138164404372²) is 8176705612051620078835469532714384
• 90425138164404372 cubed (90425138164404372³) is 739379734699428359930490442434029547636033756886848
• The square root of 90425138164404372 is 300707728.8072329743
• The cube root of 90425138164404372 is 448845.0021037125

Scales and comparisons

• 90,425,138,164,404,372 seconds is equal to 2,875,239,690 years, 16 weeks, 1 day, 4 hours, 46 minutes, 12 seconds.
• To count from 1 to 90,425,138,164,404,372 would take you about eight billion, six hundred twenty-five million, seven hundred nineteen thousand and seventy 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 90425138164404372 cubic inches would be around 37403.8 feet tall.

Recreational maths with 90425138164404372

• 90425138164404372 backwards is 27340446183152409
• 90425138164404372 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 90425138164404372's digits is 63
• More coming soon!