18020166673899

Names of 18020166673899

• Cardinal: 18020166673899 can be written as Eighteen trillion, twenty billion, one hundred sixty-six million, six hundred seventy-three thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 1.8020166673899 × 10¹³

Factors of 18020166673899

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 304

Divisors of 18020166673899

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 13 17 37 39 41 51 111 123 169 193 221 481 507 533 579 629 663 697 1369 1443 1517 1599 1887 2091 2509 2873 3281 4107 4551 6253 6929 7141 7527 7913 8177 8619 9061 9843 17797 18759 19721 20787 21423 23273 23739 24531 25789 27183 32617 37249 42653 53391 56129 59163 69819 77367 92833 97851 102869 106301 111747 117793 121397 127959 134521 168387 231361 256373 264217 278499 292781 302549 308607 318903 335257 353379 364191 403563 484237 554489 633233 694083 729677 769119 792651 878343 907647 954193 1005771 1206829 1337297 1378213 1452711 1527209 1578161 1663467 1748773 1899699 2189031 2862579 3434821 3620487 3806153 3933137 4011891 4134639 4358341 4491689 4581627 4734483 4977277 5246319 6295081 8232029 9485801 10304463 10832897 11418459 11799411 12404509 13075023 13475067 14931831 17916769 18885243 19853717 20516093 22734049 23429621 24696087 25962553 28457403 32498691 37213527 44652673 49479989 50993881 53750307 56506733 58391957 59561151 61548279 64704601 68202147 70288863 77887659 107016377 133958019 140827661 148439967 152981643 161258617 169520199 175175871 184159249 194113803 232917997 258098321 304585073 321049131 337513189 422482983 483775851 552477747 662920453 698753991 734587529 759095441 774294963 841159813 866895977 913755219 960614461 1012539567 1830759593 1988761359 2090749121 2203762587 2277286323 2394070237 2523479439 2600687931 2881843383 3959605949 4387671457 5492278779 6272247363 7182210711 8617965889 9549637877 11269647701 11878817847 12487987993 13163014371 25853897667 27179738573 28648913631 31122913081 33808943103 35542735057 37463963979 81539215719 93368739243 106628205171 146505420113 162343843909 353336601449 439516260339 462055555741 487031531727 1060009804347 1386166667223 6006722224633 18020166673899
• Sum of all divisors σ(n): 29153963914992
• Sum of proper divisors (its aliquot sum) s(n): 11133797241093
• 18020166673899 is a deficient number, because the sum of its proper divisors (11133797241093) is less than itself. Its deficiency is 6886369432806

Bases of 18020166673899

• Binary: 100000110001110100101101000100010010111101011₂
• Hexadecimal: 0x1063A5A225EB
• Base-36: 6DYCLYY23

Squares and roots of 18020166673899

• 18020166673899 squared (18020166673899²) is 324726406955100148607862201
• 18020166673899 cubed (18020166673899³) is 5851623976747260145173380813835095391699
• The square root of 18020166673899 is 4245016.6871166713
• The cube root of 18020166673899 is 26217.1976294107

Scales and comparisons

• 18,020,166,673,899 seconds is equal to 572,985 years, 29 weeks, 21 hours, 51 minutes, 39 seconds.
• To count from 1 to 18,020,166,673,899 would take you about one million, four hundred thirty-two thousand, four hundred sixty-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 18020166673899 cubic inches would be around 2184.8 feet tall.

Recreational maths with 18020166673899

• 18020166673899 backwards is 99837666102081
• The number of decimal digits it has is: 14
• The sum of 18020166673899's digits is 66
• More coming soon!