29900521

Names of 29900521

• Cardinal: 29900521 can be written as Twenty-nine million, nine hundred thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 2.9900521 × 10⁷

Factors of 29900521

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 104231

Divisors of 29900521

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 41 287 104183 729281 4271503 29900521
• Sum of all divisors σ(n): 35005824
• Sum of proper divisors (its aliquot sum) s(n): 5105303
• 29900521 is a deficient number, because the sum of its proper divisors (5105303) is less than itself. Its deficiency is 24795218

Bases of 29900521

• Binary: 1110010000011111011101001₂
• Hexadecimal: 0x1C83EE9
• Base-36: HSVE1

Squares and roots of 29900521

• 29900521 squared (29900521²) is 894041156071441
• 29900521 cubed (29900521³) is 26732296361978399120761
• The square root of 29900521 is 5468.1368856311
• The cube root of 29900521 is 310.3794209587

Scales and comparisons

• 29,900,521 seconds is equal to 49 weeks, 3 days, 1 hour, 42 minutes, 1 second.
• To count from 1 to 29,900,521 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 29900521 cubic inches would be around 25.9 feet tall.

Recreational maths with 29900521

• 29900521 backwards is 12500992
• The number of decimal digits it has is: 8
• The sum of 29900521's digits is 28
• More coming soon!