33139457

Names of 33139457

• Cardinal: 33139457 can be written as Thirty-three million, one hundred thirty-nine thousand, four hundred fifty-seven.

Scientific notation

• Scientific notation: 3.3139457 × 10⁷

Factors of 33139457

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 68947

Divisors of 33139457

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 37 481 68897 895661 2549189 33139457
• Sum of all divisors σ(n): 36653736
• Sum of proper divisors (its aliquot sum) s(n): 3514279
• 33139457 is a deficient number, because the sum of its proper divisors (3514279) is less than itself. Its deficiency is 29625178

Bases of 33139457

• Binary: 1111110011010101100000001₂
• Hexadecimal: 0x1F9AB01
• Base-36: JQAKH

Squares and roots of 33139457

• 33139457 squared (33139457²) is 1098223610254849
• 33139457 cubed (33139457³) is 36394534108425327476993
• The square root of 33139457 is 5756.6880235083
• The cube root of 33139457 is 321.2046294439

Scales and comparisons

• 33,139,457 seconds is equal to 1 year, 2 weeks, 5 days, 13 hours, 24 minutes, 17 seconds.
• To count from 1 to 33,139,457 would take you about thirty 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 33139457 cubic inches would be around 26.8 feet tall.

Recreational maths with 33139457

• 33139457 backwards is 75493133
• The number of decimal digits it has is: 8
• The sum of 33139457's digits is 35
• More coming soon!