21822915321824

Names of 21822915321824

• Cardinal: 21822915321824 can be written as Twenty-one trillion, eight hundred twenty-two billion, nine hundred fifteen million, three hundred twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.1822915321824 × 10¹³

Factors of 21822915321824

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 706

Divisors of 21822915321824

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 127 254 508 577 1016 1154 2032 2308 4064 4616 9232 16129 18464 32258 64516 73279 129032 146558 258064 293116 332929 516128 586232 665858 1172464 1331716 2048383 2344928 2663432 4096766 5326864 8193532 9306433 10653728 16387064 18612866 32774128 37225732 42281983 65548256 74451464 84563966 148902928 169127932 297805856 338255864 676511728 1181916991 1353023456 2363833982 4727667964 5369811841 9455335928 10739623682 18910671856 21479247364 37821343712 42958494728 85916989456 171833978912 681966103807 1363932207614 2727864415228 5455728830456 10911457660912 21822915321824
• Sum of all divisors σ(n): 43380029226240
• Sum of proper divisors (its aliquot sum) s(n): 21557113904416
• 21822915321824 is a deficient number, because the sum of its proper divisors (21557113904416) is less than itself. Its deficiency is 265801417408

Bases of 21822915321824

• Binary: 100111101100100001011000111011001111111100000₂
• Hexadecimal: 0x13D90B1D9FE0
• Base-36: 7QHB4BXSW

Squares and roots of 21822915321824

• 21822915321824 squared (21822915321824²) is 476239633143500697490686976
• 21822915321824 cubed (21822915321824³) is 10392937186987142220553943638097885364224
• The square root of 21822915321824 is 4671500.3287834627
• The cube root of 21822915321824 is 27945.0091294495

Scales and comparisons

• 21,822,915,321,824 seconds is equal to 693,901 years, 10 weeks, 4 days, 10 hours, 43 minutes, 44 seconds.
• To count from 1 to 21,822,915,321,824 would take you about one million, seven hundred thirty-four thousand, seven hundred fifty-three 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 21822915321824 cubic inches would be around 2328.8 feet tall.

Recreational maths with 21822915321824

• 21822915321824 backwards is 42812351922812
• The number of decimal digits it has is: 14
• The sum of 21822915321824's digits is 50
• More coming soon!