18499840953055

Names of 18499840953055

• Cardinal: 18499840953055 can be written as Eighteen trillion, four hundred ninety-nine billion, eight hundred forty million, nine hundred fifty-three thousand and fifty-five.

Scientific notation

• Scientific notation: 1.8499840953055 × 10¹³

Factors of 18499840953055

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1868312

Divisors of 18499840953055

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 11 17 35 55 77 85 89 119 187 289 385 445 595 623 935 979 1309 1445 1513 2023 3115 3179 4895 6545 6853 7565 10115 10591 15895 16643 22253 25721 34265 52955 83215 111265 116501 128605 180047 282931 582505 900235 1414655 1868183 1980517 9340915 9902585 13077281 20550013 31759111 65386405 102750065 143850091 158795555 166268287 222313777 349350221 539904887 719250455 831341435 1111568885 1163878009 1746751105 1828951157 2445451547 2699524435 2826560879 3779334209 5819390045 5938953757 9144755785 12227257735 12802658099 14132804395 18896671045 19785926153 29694768785 31092169669 41572676299 48051534943 64013290495 98929630765 155460848345 207863381495 217645187683 240257674715 336360744601 528566884373 1088225938415 1681803723005 2642834421865 3699968190611 18499840953055
• Sum of all divisors σ(n): 29731924177920
• Sum of proper divisors (its aliquot sum) s(n): 11232083224865
• 18499840953055 is a deficient number, because the sum of its proper divisors (11232083224865) is less than itself. Its deficiency is 7267757728190

Bases of 18499840953055

• Binary: 100001101001101010100011100101100101011011111₂
• Hexadecimal: 0x10D35472CADF
• Base-36: 6K2PJNGM7

Squares and roots of 18499840953055

• 18499840953055 squared (18499840953055²) is 342244115288330930713833025
• 18499840953055 cubed (18499840953055³) is 6331461699953141381377231920688133641375
• The square root of 18499840953055 is 4301144.1446497697
• The cube root of 18499840953055 is 26447.7865713309

Scales and comparisons

• 18,499,840,953,055 seconds is equal to 588,237 years, 37 weeks, 2 days, 13 hours, 10 minutes, 55 seconds.
• To count from 1 to 18,499,840,953,055 would take you about one million, four hundred seventy thousand, five hundred ninety-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 18499840953055 cubic inches would be around 2204 feet tall.

Recreational maths with 18499840953055

• 18499840953055 backwards is 55035904899481
• The number of decimal digits it has is: 14
• The sum of 18499840953055's digits is 70
• More coming soon!