21996309341344

Names of 21996309341344

• Cardinal: 21996309341344 can be written as Twenty-one trillion, nine hundred ninety-six billion, three hundred nine million, three hundred forty-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1996309341344 × 10¹³

Factors of 21996309341344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 66678189

Divisors of 21996309341344

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 61 104 122 169 208 244 338 416 488 676 793 976 1352 1586 1952 2704 3172 5408 6344 10309 12688 20618 25376 41236 82472 164944 329888 66678113 133356226 266712452 533424904 866815469 1066849808 1733630938 2133699616 3467261876 4067364893 6934523752 8134729786 11268601097 13869047504 16269459572 22537202194 27738095008 32538919144 45074404388 52875743609 65077838288 90148808776 105751487218 130155676576 180297617552 211502974436 360595235104 423005948872 687384666917 846011897744 1374769333834 1692023795488 2749538667668 5499077335336 10998154670672 21996309341344
• Sum of all divisors σ(n): 47661382530972
• Sum of proper divisors (its aliquot sum) s(n): 25665073189628
• 21996309341344 is an abundant number, because the sum of its proper divisors (25665073189628) is greater than itself. Its abundance is 3668763848284

Bases of 21996309341344

• Binary: 101000000000101101010001101000110010010100000₂
• Hexadecimal: 0x14016A3464A0
• Base-36: 7SOYQNJJ4

Squares and roots of 21996309341344

• 21996309341344 squared (21996309341344²) is 483837624640097315107726336
• 21996309341344 cubed (21996309341344³) is 10642642062564664478329294702225562435584
• The square root of 21996309341344 is 4690022.3177874111
• The cube root of 21996309341344 is 28018.8263445777

Scales and comparisons

• 21,996,309,341,344 seconds is equal to 699,414 years, 31 weeks, 16 hours, 9 minutes, 4 seconds.
• To count from 1 to 21,996,309,341,344 would take you about one million, seven hundred forty-eight thousand, five hundred thirty-six 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 21996309341344 cubic inches would be around 2334.9 feet tall.

Recreational maths with 21996309341344

• 21996309341344 backwards is 44314390369912
• The number of decimal digits it has is: 14
• The sum of 21996309341344's digits is 58
• More coming soon!