400436879726235153

Names of 400436879726235153

• Cardinal: 400436879726235153 can be written as Four hundred quadrillion, four hundred thirty-six trillion, eight hundred seventy-nine billion, seven hundred twenty-six million, two hundred thirty-five thousand, one hundred fifty-three.

Scientific notation

• Scientific notation: 4.00436879726235153 × 10¹⁷

Factors of 400436879726235153

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1689607087452551

Divisors of 400436879726235153

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 79 237 1689607087452469 5068821262357407 133478959908745051 400436879726235153
• Sum of all divisors σ(n): 540674267984790400
• Sum of proper divisors (its aliquot sum) s(n): 140237388258555247
• 400436879726235153 is a deficient number, because the sum of its proper divisors (140237388258555247) is less than itself. Its deficiency is 260199491467679906

Bases of 400436879726235153

• Binary: 10110001110101000110011100001110011000011000100111000010001₂
• Hexadecimal: 0x58EA338730C4E11
• Base-36: 31IV0YZ35FRL

Squares and roots of 400436879726235153

• 400436879726235153 squared (400436879726235153²) is 160349694644883317702232471452933409
• 400436879726235153 cubed (400436879726235153³) is 64209931388651674083777539099697657041979737583926577
• The square root of 400436879726235153 is 632800821.5277814831
• The cube root of 400436879726235153 is 737074.4485731917

Scales and comparisons

• 400,436,879,726,235,153 seconds is equal to 12,732,654,142 years, 36 weeks, 2 days, 12 hours, 52 minutes, 33 seconds.
• To count from 1 to 400,436,879,726,235,153 would take you about thirty-eight billion, one hundred ninety-seven million, nine hundred sixty-two thousand, four hundred twenty-eight 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 400436879726235153 cubic inches would be around 61422.9 feet tall.

Recreational maths with 400436879726235153

• 400436879726235153 backwards is 351532627978634004
• The number of decimal digits it has is: 18
• The sum of 400436879726235153's digits is 75
• More coming soon!