40072162707714928149

Names of 40072162707714928149

• Cardinal: 40072162707714928149 can be written as Forty quintillion, seventy-two quadrillion, one hundred sixty-two trillion, seven hundred seven billion, seven hundred fourteen million, nine hundred twenty-eight thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 4.0072162707714928149 × 10¹⁹

Factors of 40072162707714928149

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 176900518

Divisors of 40072162707714928149

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 1399 4197 12591 20326723 60980169 156572393 182940507 469717179 1409151537 28437085477 85311256431 219044777807 255933769293 657134333421 1971403000263 3182603661958139 9547810985874417 28643432957623251 4452462523079436461 13357387569238309383 40072162707714928149
• Sum of all divisors σ(n): 57923389867202059200
• Sum of proper divisors (its aliquot sum) s(n): 17851227159487131051
• 40072162707714928149 is a deficient number, because the sum of its proper divisors (17851227159487131051) is less than itself. Its deficiency is 22220935548227797098

Bases of 40072162707714928149

• Binary: 100010110000011100111010111010101111010111000000001110111000010101₂
• Hexadecimal: 0x22C1CEBABD700EE15
• Base-36: 8GG6K5E6GNQJ9

Squares and roots of 40072162707714928149

• 40072162707714928149 squared (40072162707714928149²) is 1605778224073579002070595800944232566201
• 40072162707714928149 cubed (40072162707714928149³) is 64347006267581978164233035911623869849350853506886600891949
• The square root of 40072162707714928149 is 6330257712.5828714675
• The cube root of 40072162707714928149 is 3422007.2660786187

Scales and comparisons

• 40,072,162,707,714,928,149 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,072,162,707,714,928,149 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40072162707714928149 cubic inches would be around 285167.3 feet tall.

Recreational maths with 40072162707714928149

• 40072162707714928149 backwards is 94182941770726127004
• The number of decimal digits it has is: 20
• The sum of 40072162707714928149's digits is 81
• More coming soon!