21144661004052

Names of 21144661004052

• Cardinal: 21144661004052 can be written as Twenty-one trillion, one hundred forty-four billion, six hundred sixty-one million, four thousand and fifty-two.

Scientific notation

• Scientific notation: 2.1144661004052 × 10¹³

Factors of 21144661004052

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 327360

Divisors of 21144661004052

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 179 358 537 716 1074 1611 2148 3222 6444 10357 20714 31071 41428 62142 93213 124284 186426 316819 372852 633638 950457 1267276 1853903 1900914 2851371 3707806 3801828 5561709 5702742 7415612 11123418 11405484 16685127 22246836 33370254 56710601 66740508 113421202 170131803 226842404 340263606 510395409 680527212 1020790818 2041581636 3281294383 6562588766 9843883149 13125177532 19687766298 29531649447 39375532596 59063298894 118126597788 587351694557 1174703389114 1762055083671 2349406778228 3524110167342 5286165251013 7048220334684 10572330502026 21144661004052
• Sum of all divisors σ(n): 53752961152800
• Sum of proper divisors (its aliquot sum) s(n): 32608300148748
• 21144661004052 is an abundant number, because the sum of its proper divisors (32608300148748) is greater than itself. Its abundance is 11463639144696

Bases of 21144661004052

• Binary: 100110011101100100000000000100000111100010100₂
• Hexadecimal: 0x133B20020F14
• Base-36: 7HTQ180T0

Squares and roots of 21144661004052

• 21144661004052 squared (21144661004052²) is 447096688976277332760418704
• 21144661004052 cubed (21144661004052³) is 9453707924437457026935123466484560588608
• The square root of 21144661004052 is 4598332.4155667563
• The cube root of 21144661004052 is 27652.4474458101

Scales and comparisons

• 21,144,661,004,052 seconds is equal to 672,334 years, 42 weeks, 2 days, 17 hours, 34 minutes, 12 seconds.
• To count from 1 to 21,144,661,004,052 would take you about one million, six hundred eighty thousand, eight hundred thirty-seven 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 21144661004052 cubic inches would be around 2304.4 feet tall.

Recreational maths with 21144661004052

• 21144661004052 backwards is 25040016644112
• 21144661004052 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21144661004052's digits is 36
• More coming soon!