425409731929

Names of 425409731929

• Cardinal: 425409731929 can be written as Four hundred twenty-five billion, four hundred nine million, seven hundred thirty-one thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 4.25409731929 × 10¹¹

Factors of 425409731929

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 292629

Divisors of 425409731929

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 13 19 29 91 133 203 247 377 551 841 1729 2639 3857 5887 7163 10933 15979 50141 76531 111853 207727 292561 1454089 2047927 3803293 5558659 8484269 26623051 38910613 59389883 72262567 110295497 161201111 246043801 505837969 772068479 1128407777 1722306607 2095614443 3198569413 4674832219 14669301101 22389985891 32723825533 60772818847 425409731929
• Sum of all divisors σ(n): 570800164480
• Sum of proper divisors (its aliquot sum) s(n): 145390432551
• 425409731929 is a deficient number, because the sum of its proper divisors (145390432551) is less than itself. Its deficiency is 280019299378

Bases of 425409731929

• Binary: 110001100001100011001010101110101011001₂
• Hexadecimal: 0x630C655D59
• Base-36: 5FFHYXY1

Squares and roots of 425409731929

• 425409731929 squared (425409731929²) is 180973440019903642061041
• 425409731929 cubed (425409731929³) is 76987862605136168793598220864678089
• The square root of 425409731929 is 652234.4148609457
• The cube root of 425409731929 is 7520.8883292635

Scales and comparisons

• 425,409,731,929 seconds is equal to 13,526 years, 37 weeks, 17 hours, 58 minutes, 49 seconds.
• To count from 1 to 425,409,731,929 would take you about twenty-seven thousand and fifty-three 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 425409731929 cubic inches would be around 626.7 feet tall.

Recreational maths with 425409731929

• 425409731929 backwards is 929137904524
• The number of decimal digits it has is: 12
• The sum of 425409731929's digits is 55
• More coming soon!