29947498

Names of 29947498

• Cardinal: 29947498 can be written as Twenty-nine million, nine hundred forty-seven thousand, four hundred ninety-eight.

Scientific notation

• Scientific notation: 2.9947498 × 10⁷

Factors of 29947498

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2139116

Divisors of 29947498

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 2139107 4278214 14973749 29947498
• Sum of all divisors σ(n): 51338592
• Sum of proper divisors (its aliquot sum) s(n): 21391094
• 29947498 is a deficient number, because the sum of its proper divisors (21391094) is less than itself. Its deficiency is 8556404

Bases of 29947498

• Binary: 1110010001111011001101010₂
• Hexadecimal: 0x1C8F66A
• Base-36: HTVMY

Squares and roots of 29947498

• 29947498 squared (29947498²) is 896852636460004
• 29947498 cubed (29947498³) is 26858492536680696869992
• The square root of 29947498 is 5472.4307213523
• The cube root of 29947498 is 310.5418826177

Scales and comparisons

• 29,947,498 seconds is equal to 49 weeks, 3 days, 14 hours, 44 minutes, 58 seconds.
• To count from 1 to 29,947,498 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 29947498 cubic inches would be around 25.9 feet tall.

Recreational maths with 29947498

• 29947498 backwards is 89474992
• The number of decimal digits it has is: 8
• The sum of 29947498's digits is 52
• More coming soon!