21483508618722

Names of 21483508618722

• Cardinal: 21483508618722 can be written as Twenty-one trillion, four hundred eighty-three billion, five hundred eight million, six hundred eighteen thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 2.1483508618722 × 10¹³

Factors of 21483508618722

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 228554

Divisors of 21483508618722

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 2381 4762 6857 7143 13714 14286 20571 41142 219311 438622 657933 1315866 16326517 32653034 48979551 97959102 522179491 1044358982 1503815527 1566538473 3007631054 3133076946 4511446581 9022893162 3580584769787 7161169539574 10741754309361 21483508618722
• Sum of all divisors σ(n): 42991527838464
• Sum of proper divisors (its aliquot sum) s(n): 21508019219742
• 21483508618722 is an abundant number, because the sum of its proper divisors (21508019219742) is greater than itself. Its abundance is 24510601020

Bases of 21483508618722

• Binary: 100111000101000000100111001100101010111100010₂
• Hexadecimal: 0x138A04E655E2
• Base-36: 7M5DYCDLU

Squares and roots of 21483508618722

• 21483508618722 squared (21483508618722²) is 461541142570702456368913284
• 21483508618722 cubed (21483508618722³) is 9915523114312485600651364697607036903048
• The square root of 21483508618722 is 4635030.5952304133
• The cube root of 21483508618722 is 27799.3774418155

Scales and comparisons

• 21,483,508,618,722 seconds is equal to 683,109 years, 6 weeks, 2 days, 2 hours, 58 minutes, 42 seconds.
• To count from 1 to 21,483,508,618,722 would take you about one million, seven hundred seven thousand, seven hundred seventy-two 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 21483508618722 cubic inches would be around 2316.6 feet tall.

Recreational maths with 21483508618722

• 21483508618722 backwards is 22781680538412
• The number of decimal digits it has is: 14
• The sum of 21483508618722's digits is 57
• More coming soon!