21083817298271

Names of 21083817298271

• Cardinal: 21083817298271 can be written as Twenty-one trillion, eighty-three billion, eight hundred seventeen million, two hundred ninety-eight thousand, two hundred seventy-one.

Scientific notation

• Scientific notation: 2.1083817298271 × 10¹³

Factors of 21083817298271

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 162

Divisors of 21083817298271

• Number of divisors d(n): 80
• Complete list of divisors:
  1 7 13 29 49 91 113 203 343 377 637 791 1421 1469 2639 3277 4459 5537 9947 10283 12769 18473 22939 38759 42601 71981 89383 129311 160573 165997 298207 370301 503867 625681 1124011 1161979 1442897 2087449 2592107 4379767 4813913 8133853 10100279 14612143 18144749 18757661 33697391 41844013 56936971 70701953 127013243 131303627 163047361 235881737 292908091 494913671 543972169 919125389 1141331527 1651172159 2050356637 2119615693 3807805183 4728373469 6433877723 7989320689 14352496459 14837309851 26654636281 33098614283 55925244823 61468855097 103861168957 186582453967 231690299981 430281985679 727028182699 1621832099867 3011973899753 21083817298271
• Sum of all divisors σ(n): 27636527688000
• Sum of proper divisors (its aliquot sum) s(n): 6552710389729
• 21083817298271 is a deficient number, because the sum of its proper divisors (6552710389729) is less than itself. Its deficiency is 14531106908542

Bases of 21083817298271

• Binary: 100110010110011110101011100001100100101011111₂
• Hexadecimal: 0x132CF570C95F
• Base-36: 7H1RSG8YN

Squares and roots of 21083817298271

• 21083817298271 squared (21083817298271²) is 444527351866871449779589441
• 21083817298271 cubed (21083817298271³) is 9372333470845343778361168306384219156511
• The square root of 21083817298271 is 4591711.8047925221
• The cube root of 21083817298271 is 27625.8986835215

Scales and comparisons

• 21,083,817,298,271 seconds is equal to 670,400 years, 9 weeks, 4 hours, 11 minutes, 11 seconds.
• To count from 1 to 21,083,817,298,271 would take you about one million, six hundred seventy-six thousand 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 21083817298271 cubic inches would be around 2302.2 feet tall.

Recreational maths with 21083817298271

• 21083817298271 backwards is 17289271838012
• The number of decimal digits it has is: 14
• The sum of 21083817298271's digits is 59
• More coming soon!