90809308273738432

Names of 90809308273738432

• Cardinal: 90809308273738432 can be written as Ninety quadrillion, eight hundred nine trillion, three hundred eight billion, two hundred seventy-three million, seven hundred thirty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 9.0809308273738432 × 10¹⁶

Factors of 90809308273738432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1113

Divisors of 90809308273738432

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 197 224 392 394 448 784 788 907 1379 1568 1576 1814 2758 3136 3152 3628 5516 6304 6349 7256 9653 11032 12608 12698 14512 19306 22064 25396 29024 38612 38809 44128 44443 50792 58048 77224 77618 88256 88886 101584 154448 155236 177772 178679 203168 271663 308896 310472 355544 357358 406336 543326 617792 620944 711088 714716 822649 1086652 1241888 1250753 1422176 1429432 1645298 1901641 2173304 2483776 2501506 2844352 2858864 3290596 3803282 4346608 5003012 5717728 5758543 6581192 7606564 8693216 8755271 10006024 11435456 11517086 13162384 15213128 17386432 17510542 20012048 23034172 26324768 30426256 35021084 35199763 40024096 40309801 46068344 52649536 60852512 70042168 70399526 80048192 80619602 92136688 121705024 140084336 140799052 161239204 162061853 184273376 246398341 280168672 281598104 322478408 324123706 368546752 492796682 560337344 563196208 644956816 648247412 746142643 985593364 1126392416 1134432971 1289913632 1296494824 1492285286 1724788387 1971186728 2252784832 2268865942 2579827264 2592989648 2984570572 3449576774 3942373456 4537731884 5185979296 5222998501 5969141144 6899153548 7884746912 7941030797 9075463768 10371958592 10445997002 11938282288 13798307096 15769493824 15882061594 18150927536 20891994004 23876564576 27596614192 31764123188 31926185041 36301855072 36560989507 41783988008 47753129152 55193228384 63528246376 63852370082 72603710144 73121979014 83567976016 110386456768 127056492752 127704740164 146243958028 146990100671 167135952032 223483295287 254112985504 255409480328 292487916056 293980201342 334271904064 446966590574 508225971008 510818960656 584975832112 587960402684 893933181148 1021637921312 1028930704697 1169951664224 1175920805368 1564383067009 1787866362296 2043275842624 2057861409394 2339903328448 2351841610736 3128766134018 3575732724592 4115722818788 4703683221472 6257532268036 7151465449184 7202514932879 8231445637576 9407366442944 12515064536072 14302930898368 14405029865758 16462891275152 25030129072144 28810059731516 28957049832187 32925782550304 50060258144288 57620119463032 57914099664374 65851565100608 100120516288576 115240238926064 115828199328748 202699348825309 230480477852128 231656398657496 405398697650618 460960955704256 463312797314992 810797395301236 926625594629984 1418895441777163 1621594790602472 1853251189259968 2837790883554326 3243189581204944 5675581767108652 6486379162409888 11351163534217304 12972758324819776 22702327068434608 45404654136869216 90809308273738432
• Sum of all divisors σ(n): 210922095568452600
• Sum of proper divisors (its aliquot sum) s(n): 120112787294714168
• 90809308273738432 is an abundant number, because the sum of its proper divisors (120112787294714168) is greater than itself. Its abundance is 29303479020975736

Bases of 90809308273738432

• Binary: 101000010100111101001010110110001111101001000001011000000₂
• Hexadecimal: 0x1429E95B1F482C0
• Base-36: OU57OB3BP34

Squares and roots of 90809308273738432

• 90809308273738432 squared (90809308273738432²) is 8246330469154859240782841153818624
• 90809308273738432 cubed (90809308273738432³) is 748843565700605684873170717204796192903572946157568
• The square root of 90809308273738432 is 301345828.3662450703
• The cube root of 90809308273738432 is 449479.7415829605

Scales and comparisons

• 90,809,308,273,738,432 seconds is equal to 2,887,455,111 years, 24 weeks, 3 days, 16 hours, 13 minutes, 52 seconds.
• To count from 1 to 90,809,308,273,738,432 would take you about eight billion, six hundred sixty-two million, three hundred sixty-five thousand, three hundred thirty-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 90809308273738432 cubic inches would be around 37456.6 feet tall.

Recreational maths with 90809308273738432

• 90809308273738432 backwards is 23483737280390809
• The number of decimal digits it has is: 17
• The sum of 90809308273738432's digits is 76
• More coming soon!