29085015309

Names of 29085015309

• Cardinal: 29085015309 can be written as Twenty-nine billion, eighty-five million, fifteen thousand, three hundred nine.

Scientific notation

• Scientific notation: 2.9085015309 × 10¹⁰

Factors of 29085015309

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 452

Divisors of 29085015309

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 7 21 23 49 69 147 161 343 419 483 1029 1127 1257 2401 2933 3381 7203 7889 8799 9637 20531 23667 28911 55223 61593 67459 143717 165669 175561 202377 431151 472213 526683 1006019 1228927 1416639 3018057 3305491 3686781 4037903 8602489 9916473 12113709 23138437 25807467 28265321 60217423 69415311 84795963 180652269 197857247 421521961 593571741 1264565883 1385000729 4155002187 9695005103 29085015309
• Sum of all divisors σ(n): 47320586976
• Sum of proper divisors (its aliquot sum) s(n): 18235571667
• 29085015309 is a deficient number, because the sum of its proper divisors (18235571667) is less than itself. Its deficiency is 10849443642

Bases of 29085015309

• Binary: 11011000101100110100001110100001101₂
• Hexadecimal: 0x6C59A1D0D
• Base-36: DD0GTFX

Squares and roots of 29085015309

• 29085015309 squared (29085015309²) is 845938115524764365481
• 29085015309 cubed (29085015309³) is 24604123040504382138632556148629
• The square root of 29085015309 is 170543.2945295709
• The cube root of 29085015309 is 3075.3161261881

Scales and comparisons

• 29,085,015,309 seconds is equal to 924 years, 42 weeks, 2 days, 2 hours, 55 minutes, 9 seconds.
• To count from 1 to 29,085,015,309 would take you about one thousand, eight hundred forty-nine 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 29085015309 cubic inches would be around 256.3 feet tall.

Recreational maths with 29085015309

• 29085015309 backwards is 90351058092
• The number of decimal digits it has is: 11
• The sum of 29085015309's digits is 42
• More coming soon!