400746424321

Names of 400746424321

• Cardinal: 400746424321 can be written as Four hundred billion, seven hundred forty-six million, four hundred twenty-four thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 4.00746424321 × 10¹¹

Factors of 400746424321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 37079

Divisors of 400746424321

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1451 11399 24229 16539949 35156279 276186371 400746424321
• Sum of all divisors σ(n): 401074344000
• Sum of proper divisors (its aliquot sum) s(n): 327919679
• 400746424321 is a deficient number, because the sum of its proper divisors (327919679) is less than itself. Its deficiency is 400418504642

Bases of 400746424321

• Binary: 101110101001110010110010010100000000001₂
• Hexadecimal: 0x5D4E592801
• Base-36: 543M2O01

Squares and roots of 400746424321

• 400746424321 squared (400746424321²) is 160597696606066980311041
• 400746424321 cubed (400746424321³) is 64358952669070139674675589147228161
• The square root of 400746424321 is 633045.3572383261
• The cube root of 400746424321 is 7372.6432339775

Scales and comparisons

• 400,746,424,321 seconds is equal to 12,742 years, 25 weeks, 5 days, 19 hours, 12 minutes, 1 second.
• To count from 1 to 400,746,424,321 would take you about twenty-five thousand, four hundred eighty-four 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 400746424321 cubic inches would be around 614.4 feet tall.

Recreational maths with 400746424321

• 400746424321 backwards is 123424647004
• The number of decimal digits it has is: 12
• The sum of 400746424321's digits is 37
• More coming soon!