42029665965

Names of 42029665965

• Cardinal: 42029665965 can be written as Forty-two billion, twenty-nine million, six hundred sixty-five thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 4.2029665965 × 10¹⁰

Factors of 42029665965

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7833

Divisors of 42029665965

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 81 105 135 147 189 245 281 315 405 441 567 735 843 945 1323 1405 1967 2205 2529 2835 3969 4215 5901 6615 7537 7587 9835 12645 13769 17703 19845 22611 22761 29505 37685 37935 41307 52759 53109 67833 68845 88515 113055 113805 123921 158277 159327 203499 206535 263795 265545 339165 369313 371763 474831 610497 619605 791385 796635 1017495 1107939 1115289 1424493 1846565 1858815 2117897 2374155 3052485 3323817 4273479 5539695 5576445 6353691 7122465 9971451 10589485 14825279 16619085 19061073 21367395 29914353 31768455 44475837 49857255 57183219 74126395 95305365 103776953 133427511 149571765 171549657 222379185 285916095 311330859 400282533 518884765 667137555 857748285 933992577 1200847599 1556654295 2001412665 2801977731 4669962885 6004237995 8405933193 14009888655 42029665965
• Sum of all divisors σ(n): 87966379512
• Sum of proper divisors (its aliquot sum) s(n): 45936713547
• 42029665965 is an abundant number, because the sum of its proper divisors (45936713547) is greater than itself. Its abundance is 3907047582

Bases of 42029665965

• Binary: 100111001001001010011100111010101101₂
• Hexadecimal: 0x9C929CEAD
• Base-36: JB3DLT9

Squares and roots of 42029665965

• 42029665965 squared (42029665965²) is 1766492821129479381225
• 42029665965 cubed (42029665965³) is 74245103201642512407241642507125
• The square root of 42029665965 is 205011.3800865699
• The cube root of 42029665965 is 3476.8448624689

Scales and comparisons

• 42,029,665,965 seconds is equal to 1,336 years, 21 weeks, 3 days, 11 hours, 12 minutes, 45 seconds.
• To count from 1 to 42,029,665,965 would take you about two thousand, six hundred seventy-two 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 42029665965 cubic inches would be around 289.7 feet tall.

Recreational maths with 42029665965

• 42029665965 backwards is 56956692024
• The number of decimal digits it has is: 11
• The sum of 42029665965's digits is 54
• More coming soon!