29999442

Names of 29999442

• Cardinal: 29999442 can be written as Twenty-nine million, nine hundred ninety-nine thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 2.9999442 × 10⁷

Factors of 29999442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 591

Divisors of 29999442

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 19 22 33 38 47 57 66 94 114 141 209 282 418 509 517 627 893 1018 1034 1254 1527 1551 1786 2679 3054 3102 5358 5599 9671 9823 11198 16797 19342 19646 23923 29013 29469 33594 47846 58026 58938 71769 106381 143538 212762 263153 319143 454537 526306 638286 789459 909074 1363611 1578918 2727222 4999907 9999814 14999721 29999442
• Sum of all divisors σ(n): 70502400
• Sum of proper divisors (its aliquot sum) s(n): 40502958
• 29999442 is an abundant number, because the sum of its proper divisors (40502958) is greater than itself. Its abundance is 10503516

Bases of 29999442

• Binary: 1110010011100000101010010₂
• Hexadecimal: 0x1C9C152
• Base-36: HUZPU

Squares and roots of 29999442

• 29999442 squared (29999442²) is 899966520311364
• 29999442 cubed (29999442³) is 26998493428022586258888
• The square root of 29999442 is 5477.1746366169
• The cube root of 29999442 is 310.7213240991

Scales and comparisons

• 29,999,442 seconds is equal to 49 weeks, 4 days, 5 hours, 10 minutes, 42 seconds.
• To count from 1 to 29,999,442 would take you about twenty-two weeks!

  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 29999442 cubic inches would be around 25.9 feet tall.

Recreational maths with 29999442

• 29999442 backwards is 24499992
• The number of decimal digits it has is: 8
• The sum of 29999442's digits is 48
• More coming soon!