428049074

Names of 428049074

• Cardinal: 428049074 can be written as Four hundred twenty-eight million, forty-nine thousand and seventy-four.

Scientific notation

• Scientific notation: 4.28049074 × 10⁸

Factors of 428049074

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 29304

Divisors of 428049074

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13859 15443 27718 30886 214024537 428049074
• Sum of all divisors σ(n): 642161520
• Sum of proper divisors (its aliquot sum) s(n): 214112446
• 428049074 is a deficient number, because the sum of its proper divisors (214112446) is less than itself. Its deficiency is 213936628

Bases of 428049074

• Binary: 11001100000111000001010110010₂
• Hexadecimal: 0x198382B2
• Base-36: 72UKS2

Squares and roots of 428049074

• 428049074 squared (428049074²) is 183226009752257476
• 428049074 cubed (428049074³) is 78429723807168782011377224
• The square root of 428049074 is 20689.3468722433
• The cube root of 428049074 is 753.6410060155

Scales and comparisons

• 428,049,074 seconds is equal to 13 years, 31 weeks, 5 days, 6 hours, 31 minutes, 14 seconds.
• To count from 1 to 428,049,074 would take you about twenty years!

  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 428049074 cubic inches would be around 62.8 feet tall.

Recreational maths with 428049074

• 428049074 backwards is 470940824
• The number of decimal digits it has is: 9
• The sum of 428049074's digits is 38
• More coming soon!