21350587622

Names of 21350587622

• Cardinal: 21350587622 can be written as Twenty-one billion, three hundred fifty million, five hundred eighty-seven thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 2.1350587622 × 10¹⁰

Factors of 21350587622

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3612

Divisors of 21350587622

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 13 14 19 26 38 49 91 98 133 169 182 247 266 338 361 494 637 722 931 1183 1274 1729 1862 2366 2527 3211 3458 3571 4693 5054 6422 7142 8281 9386 12103 16562 17689 22477 24206 24997 32851 35378 44954 46423 49994 61009 65702 67849 92846 122018 135698 157339 174979 229957 314678 324961 349958 427063 459914 474943 603499 649922 854126 882037 949886 1206998 1289131 1764074 2274727 2578262 2989441 3324601 4224493 4549454 5978882 6174259 6649202 8448986 9023917 11466481 12348518 16758703 18047834 22932962 29571451 33517406 43219813 59142902 63167419 80265367 86439626 117310921 126334838 160530734 217863139 234621842 435726278 561857569 821176447 1123715138 1525041973 1642352894 3050083946 10675293811 21350587622
• Sum of all divisors σ(n): 42587645076
• Sum of proper divisors (its aliquot sum) s(n): 21237057454
• 21350587622 is a deficient number, because the sum of its proper divisors (21237057454) is less than itself. Its deficiency is 113530168

Bases of 21350587622

• Binary: 10011111000100110000001110011100110₂
• Hexadecimal: 0x4F8981CE6
• Base-36: 9T3L6UE

Squares and roots of 21350587622

• 21350587622 squared (21350587622²) is 455847591804699614884
• 21350587622 cubed (21350587622³) is 9732613951103928238970497365848
• The square root of 21350587622 is 146118.4027492773
• The cube root of 21350587622 is 2774.1926118837

Scales and comparisons

• 21,350,587,622 seconds is equal to 678 years, 45 weeks, 6 days, 6 hours, 47 minutes, 2 seconds.
• To count from 1 to 21,350,587,622 would take you about one thousand, three hundred fifty-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 21350587622 cubic inches would be around 231.2 feet tall.

Recreational maths with 21350587622

• 21350587622 backwards is 22678505312
• The number of decimal digits it has is: 11
• The sum of 21350587622's digits is 41
• More coming soon!