29180013

Names of 29180013

• Cardinal: 29180013 can be written as Twenty-nine million, one hundred eighty thousand and thirteen.

Scientific notation

• Scientific notation: 2.9180013 × 10⁷

Factors of 29180013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 262923

Divisors of 29180013

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 37 111 262883 788649 9726671 29180013
• Sum of all divisors σ(n): 39958368
• Sum of proper divisors (its aliquot sum) s(n): 10778355
• 29180013 is a deficient number, because the sum of its proper divisors (10778355) is less than itself. Its deficiency is 18401658

Bases of 29180013

• Binary: 1101111010100000001101101₂
• Hexadecimal: 0x1BD406D
• Base-36: HDFFX

Squares and roots of 29180013

• 29180013 squared (29180013²) is 851473158680169
• 29180013 cubed (29180013³) is 24845997839438394262197
• The square root of 29180013 is 5401.8527377187
• The cube root of 29180013 is 307.8660694195

Scales and comparisons

• 29,180,013 seconds is equal to 48 weeks, 1 day, 17 hours, 33 minutes, 33 seconds.
• To count from 1 to 29,180,013 would take you about twenty 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 29180013 cubic inches would be around 25.7 feet tall.

Recreational maths with 29180013

• 29180013 backwards is 31008192
• The number of decimal digits it has is: 8
• The sum of 29180013's digits is 24
• More coming soon!