21827493062432

Names of 21827493062432

• Cardinal: 21827493062432 can be written as Twenty-one trillion, eight hundred twenty-seven billion, four hundred ninety-three million, sixty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1827493062432 × 10¹³

Factors of 21827493062432

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15638

Divisors of 21827493062432

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 53 106 212 424 848 1696 2809 5618 11236 15583 22472 31166 44944 62332 89888 124664 249328 498656 825899 1651798 3303596 6607192 13214384 26428768 43772647 87545294 175090588 242829889 350181176 485659778 700362352 971319556 1400724704 1942639112 3885278224 7770556448 12869984117 25739968234 51479936468 102959872936 205919745872 411839491744 682109158201 1364218316402 2728436632804 5456873265608 10913746531216 21827493062432
• Sum of all divisors σ(n): 43801795119537
• Sum of proper divisors (its aliquot sum) s(n): 21974302057105
• 21827493062432 is an abundant number, because the sum of its proper divisors (21974302057105) is greater than itself. Its abundance is 146808994673

Bases of 21827493062432

• Binary: 100111101101000011011111110000110011100100000₂
• Hexadecimal: 0x13DA1BF86720
• Base-36: 7QJETST28

Squares and roots of 21827493062432

• 21827493062432 squared (21827493062432²) is 476439453390517089849754624
• 21827493062432 cubed (21827493062432³) is 10399478863550405999152653060577512685568
• The square root of 21827493062432 is 4671990.2678015073
• The cube root of 21827493062432 is 27946.9629786855

Scales and comparisons

• 21,827,493,062,432 seconds is equal to 694,046 years, 39 weeks, 4 days, 13 hours, 20 minutes, 32 seconds.
• To count from 1 to 21,827,493,062,432 would take you about one million, seven hundred thirty-five thousand, one hundred sixteen 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 21827493062432 cubic inches would be around 2328.9 feet tall.

Recreational maths with 21827493062432

• 21827493062432 backwards is 23426039472812
• 21827493062432 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21827493062432's digits is 53
• More coming soon!