29823997665

Names of 29823997665

• Cardinal: 29823997665 can be written as Twenty-nine billion, eight hundred twenty-three million, nine hundred ninety-seven thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 2.9823997665 × 10¹⁰

Factors of 29823997665

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 129982

Divisors of 29823997665

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 55 77 105 165 199 231 385 597 995 1155 1393 2189 2985 4179 6567 6965 10945 15323 20895 32835 45969 76615 129757 229845 389271 648785 908299 1427327 1946355 2724897 4281981 4541495 7136635 9991289 13624485 21409905 25821643 29973867 49956445 77464929 129108215 149869335 180751501 284038073 387324645 542254503 852114219 903757505 1420190365 1988266511 2711272515 4260571095 5964799533 9941332555 29823997665
• Sum of all divisors σ(n): 59792486400
• Sum of proper divisors (its aliquot sum) s(n): 29968488735
• 29823997665 is an abundant number, because the sum of its proper divisors (29968488735) is greater than itself. Its abundance is 144491070

Bases of 29823997665

• Binary: 11011110001101001100001011011100001₂
• Hexadecimal: 0x6F1A616E1
• Base-36: DP8FRVL

Squares and roots of 29823997665

• 29823997665 squared (29823997665²) is 889470836721925452225
• 29823997665 cubed (29823997665³) is 26527576157480300941462469054625
• The square root of 29823997665 is 172696.2583989589
• The cube root of 29823997665 is 3101.1441376801

Scales and comparisons

• 29,823,997,665 seconds is equal to 948 years, 16 weeks, 1 day, 3 hours, 47 minutes, 45 seconds.
• To count from 1 to 29,823,997,665 would take you about one thousand, eight hundred ninety-six 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 29823997665 cubic inches would be around 258.4 feet tall.

Recreational maths with 29823997665

• 29823997665 backwards is 56679932892
• The number of decimal digits it has is: 11
• The sum of 29823997665's digits is 66
• More coming soon!