29918112

Names of 29918112

• Cardinal: 29918112 can be written as Twenty-nine million, nine hundred eighteen thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.9918112 × 10⁷

Factors of 29918112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 223

Divisors of 29918112

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 211 224 336 422 633 672 844 1266 1477 1688 2532 2954 3376 4431 5064 5908 6752 8862 10128 11816 17724 20256 23632 35448 44521 47264 70896 89042 133563 141792 178084 267126 311647 356168 534252 623294 712336 934941 1068504 1246588 1424672 1869882 2137008 2493176 3739764 4274016 4986352 7479528 9972704 14959056 29918112
• Sum of all divisors σ(n): 90181728
• Sum of proper divisors (its aliquot sum) s(n): 60263616
• 29918112 is an abundant number, because the sum of its proper divisors (60263616) is greater than itself. Its abundance is 30345504

Bases of 29918112

• Binary: 1110010001000001110100000₂
• Hexadecimal: 0x1C883A0
• Base-36: HT8YO

Squares and roots of 29918112

• 29918112 squared (29918112²) is 895093425644544
• 29918112 cubed (29918112³) is 26779505358897139580928
• The square root of 29918112 is 5469.7451494565
• The cube root of 29918112 is 310.4402762417

Scales and comparisons

• 29,918,112 seconds is equal to 49 weeks, 3 days, 6 hours, 35 minutes, 12 seconds.
• To count from 1 to 29,918,112 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 29918112 cubic inches would be around 25.9 feet tall.

Recreational maths with 29918112

• 29918112 backwards is 21181992
• The number of decimal digits it has is: 8
• The sum of 29918112's digits is 33
• More coming soon!