29998908992

Names of 29998908992

• Cardinal: 29998908992 can be written as Twenty-nine billion, nine hundred ninety-eight million, nine hundred eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.9998908992 × 10¹⁰

Factors of 29998908992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12333

Divisors of 29998908992

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 208 416 832 4789 7529 9578 15058 19156 30116 38312 60232 62257 76624 97877 120464 124514 153248 195754 240928 249028 306496 391508 481856 498056 783016 996112 1566032 1992224 3132064 3984448 6264128 36056381 72112762 144225524 288451048 468732953 576902096 937465906 1153804192 1874931812 2307608384 3749863624 7499727248 14999454496 29998908992
• Sum of all divisors σ(n): 64130148600
• Sum of proper divisors (its aliquot sum) s(n): 34131239608
• 29998908992 is an abundant number, because the sum of its proper divisors (34131239608) is greater than itself. Its abundance is 4132330616

Bases of 29998908992

• Binary: 11011111100000100110000011001000000₂
• Hexadecimal: 0x6FC130640
• Base-36: DS4KQBK

Squares and roots of 29998908992

• 29998908992 squared (29998908992²) is 899934540710298456064
• 29998908992 cubed (29998908992³) is 26997054385525562420622046527488
• The square root of 29998908992 is 173201.9312594407
• The cube root of 29998908992 is 3107.1948386583

Scales and comparisons

• 29,998,908,992 seconds is equal to 953 years, 45 weeks, 2 days, 14 hours, 16 minutes, 32 seconds.
• To count from 1 to 29,998,908,992 would take you about one thousand, nine hundred seven 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 29998908992 cubic inches would be around 258.9 feet tall.

Recreational maths with 29998908992

• 29998908992 backwards is 29980989992
• The number of decimal digits it has is: 11
• The sum of 29998908992's digits is 74
• More coming soon!