18339039817827993

Names of 18339039817827993

• Cardinal: 18339039817827993 can be written as Eighteen quadrillion, three hundred thirty-nine trillion, thirty-nine billion, eight hundred seventeen million, eight hundred twenty-seven thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.8339039817827993 × 10¹⁶

Factors of 18339039817827993

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 292052

Divisors of 18339039817827993

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 11 17 19 33 51 57 99 121 153 171 187 209 323 361 363 561 627 969 1083 1089 1683 1881 2057 2299 2907 3249 3553 3971 6137 6171 6897 9721 10659 11913 18411 18513 20691 29163 31977 35739 39083 43681 55233 67507 87489 106931 117249 131043 165257 184699 202521 282281 320793 351747 393129 495771 554097 607563 742577 846843 962379 1176241 1487313 1662291 1817827 2031689 2227731 2540529 3105091 3139883 3509281 3528723 4798777 5363339 5453481 6095067 6683193 9315273 9419649 10527843 10586169 14396331 16090017 16360443 18285201 19996097 22348579 27945819 28258947 31583529 34156001 34538713 38602091 43188993 48270051 52786547 58996729 59657777 59988291 67045737 91176763 101903441 102468003 103616139 115806273 158359641 176990187 178973331 179964873 201137211 273530289 305710323 307404009 310848417 347418819 379925843 424623001 475078923 530970561 536919993 580652017 648964019 656235547 820590867 917130969 1002944393 1120937851 1139777529 1273869003 1732358497 1741956051 1946892057 1968706641 2744053601 3008833179 3362813553 3419332587 3821607009 5197075491 5225868153 5840676171 5906119923 7218591017 8232160803 9026499537 10088440659 11032388323 12330316361 15591226473 19055943467 21655773051 24696482409 30184589611 33097164969 36990949083 46648911217 52137018419 57167830401 64967319153 90553768833 99291494907 110972847249 139946733651 156411055257 171503491203 209615378137 271661306499 332030485721 419840200953 469233165771 513138023387 573507202609 628846134411 886329313123 990603349961 996091457163 1539414070161 1720521607827 1886538403233 2658987939369 2971810049883 2988274371489 4618242210483 5161564823481 5644518257257 6308579228699 7976963818107 8915430149649 9749622444353 10896636849571 16840256949337 16933554771771 18925737686097 29248867333059 32689910548713 50520770848011 50800664315313 56777213058291 87746601999177 98069731646139 107245846887883 119863005345281 151562312544033 185242826442707 321737540663649 359589016035843 555728479328121 965212621990947 1078767048107529 1667185437984363 2037671090869777 6113013272609331 18339039817827993
• Sum of all divisors σ(n): 32541028601209128
• Sum of proper divisors (its aliquot sum) s(n): 14201988783381135
• 18339039817827993 is a deficient number, because the sum of its proper divisors (14201988783381135) is less than itself. Its deficiency is 4137051034446858

Bases of 18339039817827993

• Binary: 1000001001001110100001001110001110111010000011010011001₂
• Hexadecimal: 0x41274271DD0699
• Base-36: 50KNAL3K3O9

Squares and roots of 18339039817827993

• 18339039817827993 squared (18339039817827993²) is 336320381439880586680080134408049
• 18339039817827993 cubed (18339039817827993³) is 6167792866773068792440860472266921927015956715657
• The square root of 18339039817827993 is 135421711.0282837661
• The cube root of 18339039817827993 is 263709.3517421581

Scales and comparisons

• 18,339,039,817,827,993 seconds is equal to 583,124,739 years, 43 weeks, 1 day, 22 hours, 26 minutes, 33 seconds.
• To count from 1 to 18,339,039,817,827,993 would take you about one billion, seven hundred forty-nine million, three hundred seventy-four thousand, two hundred nineteen 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 18339039817827993 cubic inches would be around 21975.8 feet tall.

Recreational maths with 18339039817827993

• 18339039817827993 backwards is 39972871893093381
• The number of decimal digits it has is: 17
• The sum of 18339039817827993's digits is 90
• More coming soon!