29955745

Names of 29955745

• Cardinal: 29955745 can be written as Twenty-nine million, nine hundred fifty-five thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 2.9955745 × 10⁷

Factors of 29955745

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5991154

Divisors of 29955745

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 5991149 29955745
• Sum of all divisors σ(n): 35946900
• Sum of proper divisors (its aliquot sum) s(n): 5991155
• 29955745 is a deficient number, because the sum of its proper divisors (5991155) is less than itself. Its deficiency is 23964590

Bases of 29955745

• Binary: 1110010010001011010100001₂
• Hexadecimal: 0x1C916A1
• Base-36: HU201

Squares and roots of 29955745

• 29955745 squared (29955745²) is 897346658505025
• 29955745 cubed (29955745³) is 26880687678778610118625
• The square root of 29955745 is 5473.1841737695
• The cube root of 29955745 is 310.5703858765

Scales and comparisons

• 29,955,745 seconds is equal to 49 weeks, 3 days, 17 hours, 2 minutes, 25 seconds.
• To count from 1 to 29,955,745 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 29955745 cubic inches would be around 25.9 feet tall.

Recreational maths with 29955745

• 29955745 backwards is 54755992
• The number of decimal digits it has is: 8
• The sum of 29955745's digits is 46
• More coming soon!