21376440890325

Names of 21376440890325

• Cardinal: 21376440890325 can be written as Twenty-one trillion, three hundred seventy-six billion, four hundred forty million, eight hundred ninety thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 2.1376440890325 × 10¹³

Factors of 21376440890325

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6652

Divisors of 21376440890325

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 135 225 675 991 2973 4955 5653 8919 14865 16959 24775 26757 28265 44595 50877 74325 84795 133785 141325 152631 222975 254385 423975 668925 763155 1271925 3815775 5602123 16806369 28010615 31956409 50419107 84031845 95869227 140053075 151257321 159782045 252095535 287607681 420159225 479346135 756286605 798910225 862823043 1260477675 1438038405 2396730675 3781433025 4314115215 7190192025 21570576075 31668801319 95006403957 158344006595 285019211871 475032019785 791720032975 855057635613 1425096059355 2375160098925 4275288178065 7125480296775 21376440890325
• Sum of all divisors σ(n): 39315894455040
• Sum of proper divisors (its aliquot sum) s(n): 17939453564715
• 21376440890325 is a deficient number, because the sum of its proper divisors (17939453564715) is less than itself. Its deficiency is 3436987325610

Bases of 21376440890325

• Binary: 100110111000100010111001010100111001111010101₂
• Hexadecimal: 0x1371172A73D5
• Base-36: 7KS78ZDN9

Squares and roots of 21376440890325

• 21376440890325 squared (21376440890325²) is 456952225137558678678605625
• 21376440890325 cubed (21376440890325³) is 9768012230355504686849423021004553078125
• The square root of 21376440890325 is 4623466.3284515223
• The cube root of 21376440890325 is 27753.1190998019

Scales and comparisons

• 21,376,440,890,325 seconds is equal to 679,704 years, 36 weeks, 2 days, 7 hours, 18 minutes, 45 seconds.
• To count from 1 to 21,376,440,890,325 would take you about one million, six hundred ninety-nine thousand, two hundred sixty-one 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 21376440890325 cubic inches would be around 2312.8 feet tall.

Recreational maths with 21376440890325

• 21376440890325 backwards is 52309804467312
• The number of decimal digits it has is: 14
• The sum of 21376440890325's digits is 54
• More coming soon!