429919916745

Names of 429919916745

• Cardinal: 429919916745 can be written as Four hundred twenty-nine billion, nine hundred nineteen million, nine hundred sixteen thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 4.29919916745 × 10¹¹

Factors of 429919916745

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 36698333

Divisors of 429919916745

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 11 15 33 55 71 165 213 355 781 1065 2343 3905 11715 36698243 110094729 183491215 403680673 550473645 1211042019 2018403365 2605575253 6055210095 7816725759 13027876265 28661327783 39083628795 85983983349 143306638915 429919916745
• Sum of all divisors σ(n): 760974787584
• Sum of proper divisors (its aliquot sum) s(n): 331054870839
• 429919916745 is a deficient number, because the sum of its proper divisors (331054870839) is less than itself. Its deficiency is 98865045906

Bases of 429919916745

• Binary: 110010000011001001110010101001011001001₂
• Hexadecimal: 0x64193952C9
• Base-36: 5HI37UTL

Squares and roots of 429919916745

• 429919916745 squared (429919916745²) is 184831134814027731395025
• 429919916745 cubed (429919916745³) is 79462586091130673339470370707193625
• The square root of 429919916745 is 655682.7866773689
• The cube root of 429919916745 is 7547.3737148229

Scales and comparisons

• 429,919,916,745 seconds is equal to 13,670 years, 6 weeks, 2 days, 23 hours, 5 minutes, 45 seconds.
• To count from 1 to 429,919,916,745 would take you about twenty-seven thousand, three hundred forty 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 429919916745 cubic inches would be around 628.9 feet tall.

Recreational maths with 429919916745

• 429919916745 backwards is 547619919924
• The number of decimal digits it has is: 12
• The sum of 429919916745's digits is 66
• More coming soon!