1213437116

Names of 1213437116

• Cardinal: 1213437116 can be written as One billion, two hundred thirteen million, four hundred thirty-seven thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.213437116 × 10⁹

Factors of 1213437116

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 303359281

Divisors of 1213437116

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 303359279 606718558 1213437116
• Sum of all divisors σ(n): 2123514960
• Sum of proper divisors (its aliquot sum) s(n): 910077844
• 1213437116 is a deficient number, because the sum of its proper divisors (910077844) is less than itself. Its deficiency is 303359272

Bases of 1213437116

• Binary: 1001000010100111001010010111100₂
• Hexadecimal: 0x485394BC
• Base-36: K2G62K

Squares and roots of 1213437116

• 1213437116 squared (1213437116²) is 1472429634486397456
• 1213437116 cubed (1213437116³) is 1786700769184108270238376896
• The square root of 1213437116 is 34834.4242955155
• The cube root of 1213437116 is 1066.6102632067

Scales and comparisons

• 1,213,437,116 seconds is equal to 38 years, 30 weeks, 2 days, 9 hours, 51 minutes, 56 seconds.
• To count from 1 to 1,213,437,116 would take you about seventy-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 1213437116 cubic inches would be around 88.9 feet tall.

Recreational maths with 1213437116

• 1213437116 backwards is 6117343121
• The number of decimal digits it has is: 10
• The sum of 1213437116's digits is 29
• More coming soon!