90131398345408

Names of 90131398345408

• Cardinal: 90131398345408 can be written as Ninety trillion, one hundred thirty-one billion, three hundred ninety-eight million, three hundred forty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 9.0131398345408 × 10¹³

Factors of 90131398345408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3831

Divisors of 90131398345408

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 67 97 112 131 134 194 224 262 268 388 448 469 524 536 679 776 917 938 1048 1072 1358 1552 1834 1876 2096 2144 2716 3104 3527 3668 3752 4192 4288 4489 5432 6208 6499 7054 7336 7504 8384 8777 8978 10864 12707 12998 14108 14672 15008 17554 17956 21728 24689 25414 25996 28216 29344 30016 31423 35108 35912 43456 45493 49378 50828 51992 56432 58688 61439 62846 70216 71824 88949 90986 98756 101656 103984 112864 122878 125692 140432 143648 177898 181972 197512 203312 207968 225728 236309 245756 251384 280864 287296 342119 355796 363944 395024 406624 415936 435433 462037 472618 491512 502768 561728 588059 684238 711592 727888 790048 813248 851369 870866 924074 945236 983024 1005536 1176118 1368476 1423184 1455776 1580096 1654163 1702738 1741732 1848148 1890472 1966048 2011072 2352236 2394833 2736952 2846368 2911552 3048031 3234259 3308326 3405476 3483464 3696296 3780944 3932096 4116413 4704472 4789666 5473904 5692736 5959583 6096062 6468518 6616652 6810952 6966928 7392592 7561888 8232826 9408944 9579332 10947808 11919166 12192124 12937036 13233304 13621904 13933856 14785184 15123776 15832703 16465652 18817888 19158664 21895616 22921973 23838332 24384248 25874072 26466608 27243808 27867712 29570368 30956479 31665406 32931304 37635776 38317328 44817589 45843946 47676664 48768496 51748144 52933216 54487616 57041723 61912958 63330812 65862608 76634656 89635178 91687892 95353328 97536992 103496288 105866432 110828921 114083446 123825916 126661624 131725216 153269312 160453811 179270356 183375784 190706656 195073984 206992576 216695353 221657842 228166892 247651832 253323248 263450432 313723123 320907622 358540712 366751568 381413312 399292061 433390706 443315684 456333784 495303664 506646496 627446246 641815244 717081424 733503136 798584122 866781412 886631368 912667568 990607328 1013292992 1254892492 1283630488 1434162848 1467006272 1535772191 1597168244 1733562824 1773262736 1825335136 1981214656 2074084093 2509784984 2567260976 2868325696 3002778463 3071544382 3194336488 3467125648 3546525472 3650670272 4148168186 5019569968 5134521952 6005556926 6143088764 6388672976 6934251296 7093050944 8296336372 10039139936 10269043904 10750405337 12011113852 12286177528 12777345952 13868502592 14518588651 16592672744 20078279872 21019449241 21500810674 24022227704 24572355056 25554691904 29037177302 33185345488 42038898482 43001621348 48044455408 49144710112 58074354604 66370690976 84077796964 86003242696 96088910816 98289420224 116148709208 132741381952 168155593928 172006485392 192177821632 201186157021 232297418416 336311187856 344012970784 402372314042 464594836832 672622375712 688025941568 804744628084 929189673664 1345244751424 1408303099147 1609489256168 2816606198294 3218978512336 5633212396588 6437957024672 11266424793176 12875914049344 22532849586352 45065699172704 90131398345408
• Sum of all divisors σ(n): 211300886877696
• Sum of proper divisors (its aliquot sum) s(n): 121169488532288
• 90131398345408 is an abundant number, because the sum of its proper divisors (121169488532288) is greater than itself. Its abundance is 31038090186880

Bases of 90131398345408

• Binary: 10100011111100101011001111110110100001011000000₂
• Hexadecimal: 0x51F959FB42C0
• Base-36: VY5SJG8N4

Squares and roots of 90131398345408

• 90131398345408 squared (90131398345408²) is 8123668967698615960074686464
• 90131398345408 cubed (90131398345408³) is 732197643753873349941487216949473974157312
• The square root of 90131398345408 is 9493755.7555167807
• The cube root of 90131398345408 is 44835.8460889553

Scales and comparisons

• 90,131,398,345,408 seconds is equal to 2,865,899 years, 34 weeks, 6 days, 20 hours, 23 minutes, 28 seconds.
• To count from 1 to 90,131,398,345,408 would take you about seven million, one hundred sixty-four thousand, seven hundred forty-nine 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 90131398345408 cubic inches would be around 3736.3 feet tall.

Recreational maths with 90131398345408

• 90131398345408 backwards is 80454389313109
• The number of decimal digits it has is: 14
• The sum of 90131398345408's digits is 58
• More coming soon!