18085837969038

Names of 18085837969038

• Cardinal: 18085837969038 can be written as Eighteen trillion, eighty-five billion, eight hundred thirty-seven million, nine hundred sixty-nine thousand and thirty-eight.

Scientific notation

• Scientific notation: 1.8085837969038 × 10¹³

Factors of 18085837969038

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 294

Divisors of 18085837969038

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 109 147 173 218 294 327 346 519 654 763 1038 1211 1526 2289 2422 3633 4578 5341 7266 8477 10682 11881 16023 16954 18857 23762 25431 29929 32046 35643 37714 50862 56571 59858 71286 83167 89787 113142 131999 166334 179574 209503 249501 263998 395997 419006 499002 582169 628509 791994 923993 1164338 1257018 1466521 1746507 1847986 2055413 2771979 2933042 3262261 3493014 4110826 4399563 5177717 5543958 6166239 6524522 8799126 9786783 10355434 12332478 14387891 15533151 19573566 22835827 28775782 31066302 36244019 43163673 45671654 68507481 72488038 86327346 100715237 108732057 137014962 159850789 201430474 217464114 253708133 302145711 319701578 355586449 479552367 507416266 564371153 604291422 711172898 761124399 959104734 1066759347 1128742306 1522248798 1693113459 2133518694 2489105143 3386226918 3950598071 4978210286 7467315429 7901196142 11851794213 14934630858 17423736001 23703588426 27654186497 34847472002 52271208003 55308372994 61516455677 82962559491 104542416006 123032911354 165925118982 184549367031 369098734062 430615189739 861230379478 1291845569217 2583691138434 3014306328173 6028612656346 9042918984519 18085837969038
• Sum of all divisors σ(n): 42713727220080
• Sum of proper divisors (its aliquot sum) s(n): 24627889251042
• 18085837969038 is an abundant number, because the sum of its proper divisors (24627889251042) is greater than itself. Its abundance is 6542051282004

Bases of 18085837969038

• Binary: 100000111001011101111111100101001011010001110₂
• Hexadecimal: 0x1072EFF2968E
• Base-36: 6ESIOYPOU

Squares and roots of 18085837969038

• 18085837969038 squared (18085837969038²) is 327097535042296568646645444
• 18085837969038 cubed (18085837969038³) is 5915833018846705008519522385184635762872
• The square root of 18085837969038 is 4252744.7570995843
• The cube root of 18085837969038 is 26249.0069920539

Scales and comparisons

• 18,085,837,969,038 seconds is equal to 575,073 years, 36 weeks, 4 days, 8 hours, 17 minutes, 18 seconds.
• To count from 1 to 18,085,837,969,038 would take you about one million, four hundred thirty-seven thousand, six hundred eighty-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 18085837969038 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18085837969038

• 18085837969038 backwards is 83096973858081
• The number of decimal digits it has is: 14
• The sum of 18085837969038's digits is 75
• More coming soon!