21827493019080

Names of 21827493019080

• Cardinal: 21827493019080 can be written as Twenty-one trillion, eight hundred twenty-seven billion, four hundred ninety-three million, nineteen thousand and eighty.

Scientific notation

• Scientific notation: 2.182749301908 × 10¹³

Factors of 21827493019080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8661703596

Divisors of 21827493019080

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 8661703579 17323407158 25985110737 34646814316 43308517895 51970221474 60631925053 69293628632 77955332211 86617035790 103940442948 121263850106 129925553685 155910664422 173234071580 181895775159 207880885896 242527700212 259851107370 303159625265 311821328844 346468143160 363791550318 389776661055 485055400424 519702214740 545687325477 606319250530 623642657688 727583100636 779553322110 909478875795 1039404429480 1091374650954 1212638501060 1455166201272 1559106644220 1818957751590 2182749301908 2425277002120 2728436627385 3118213288440 3637915503180 4365498603816 5456873254770 7275831006360 10913746509540 21827493019080
• Sum of all divisors σ(n): 81073545508800
• Sum of proper divisors (its aliquot sum) s(n): 59246052489720
• 21827493019080 is an abundant number, because the sum of its proper divisors (59246052489720) is greater than itself. Its abundance is 37418559470640

Bases of 21827493019080

• Binary: 100111101101000011011111101111011110111001000₂
• Hexadecimal: 0x13DA1BF7BDC8
• Base-36: 7QJETRVM0

Squares and roots of 21827493019080

• 21827493019080 squared (21827493019080²) is 476439451497986133244046400
• 21827493019080 cubed (21827493019080³) is 10399478801586596572063065509971605312000
• The square root of 21827493019080 is 4671990.2631619429
• The cube root of 21827493019080 is 27946.9629601835

Scales and comparisons

• 21,827,493,019,080 seconds is equal to 694,046 years, 39 weeks, 4 days, 1 hour, 18 minutes.
• To count from 1 to 21,827,493,019,080 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 21827493019080 cubic inches would be around 2328.9 feet tall.

Recreational maths with 21827493019080

• 21827493019080 backwards is 08091039472812
• The number of decimal digits it has is: 14
• The sum of 21827493019080's digits is 54
• More coming soon!