21027443225088

Names of 21027443225088

• Cardinal: 21027443225088 can be written as Twenty-one trillion, twenty-seven billion, four hundred forty-three million, two hundred twenty-five thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1027443225088 × 10¹³

Factors of 21027443225088

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13689741688

Divisors of 21027443225088

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 13689741683 27379483366 41069225049 54758966732 82138450098 109517933464 164276900196 219035866928 328553800392 438071733856 657107600784 876143467712 1314215201568 1752286935424 2628430403136 3504573870848 5256860806272 7009147741696 10513721612544 21027443225088
• Sum of all divisors σ(n): 56018422970928
• Sum of proper divisors (its aliquot sum) s(n): 34990979745840
• 21027443225088 is an abundant number, because the sum of its proper divisors (34990979745840) is greater than itself. Its abundance is 13963536520752

Bases of 21027443225088

• Binary: 100110001111111010101010010001011001000000000₂
• Hexadecimal: 0x131FD548B200
• Base-36: 7GBVGS7PC

Squares and roots of 21027443225088

• 21027443225088 squared (21027443225088²) is 442153368584299230632607744
• 21027443225088 cubed (21027443225088³) is 9297354854687760194973758502951003881472
• The square root of 21027443225088 is 4585569.0186811059
• The cube root of 21027443225088 is 27601.2545923295

Scales and comparisons

• 21,027,443,225,088 seconds is equal to 668,607 years, 33 weeks, 6 days, 11 hours, 24 minutes, 48 seconds.
• To count from 1 to 21,027,443,225,088 would take you about one million, six hundred seventy-one thousand, five hundred nineteen 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 21027443225088 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21027443225088

• 21027443225088 backwards is 88052234472012
• 21027443225088 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21027443225088's digits is 48
• More coming soon!