21483418381426

Names of 21483418381426

• Cardinal: 21483418381426 can be written as Twenty-one trillion, four hundred eighty-three billion, four hundred eighteen million, three hundred eighty-one thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 2.1483418381426 × 10¹³

Factors of 21483418381426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 85458

Divisors of 21483418381426

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 29 58 607 1214 7937 15874 17603 35206 76883 153766 230173 460346 2229607 4459214 4817759 9635518 46667981 93335962 139715011 279430022 610220371 1220440742 1353371449 2706742898 17696390759 35392781518 370403765197 740807530394 10741709190713 21483418381426
• Sum of all divisors σ(n): 33395900106240
• Sum of proper divisors (its aliquot sum) s(n): 11912481724814
• 21483418381426 is a deficient number, because the sum of its proper divisors (11912481724814) is less than itself. Its deficiency is 9570936656612

Bases of 21483418381426

• Binary: 100111000100111111111100001010110110001110010₂
• Hexadecimal: 0x1389FF856C72
• Base-36: 7M5CGMA2A

Squares and roots of 21483418381426

• 21483418381426 squared (21483418381426²) is 461537265351392533621793476
• 21483418381426 cubed (21483418381426³) is 9915398170163195655796291683807166376776
• The square root of 21483418381426 is 4635020.8609483087
• The cube root of 21483418381426 is 27799.3385198031

Scales and comparisons

• 21,483,418,381,426 seconds is equal to 683,106 years, 13 weeks, 17 hours, 3 minutes, 46 seconds.
• To count from 1 to 21,483,418,381,426 would take you about one million, seven hundred seven thousand, seven hundred sixty-five 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 21483418381426 cubic inches would be around 2316.6 feet tall.

Recreational maths with 21483418381426

• 21483418381426 backwards is 62418381438412
• The number of decimal digits it has is: 14
• The sum of 21483418381426's digits is 55
• More coming soon!