828039038

Names of 828039038

• Cardinal: 828039038 can be written as Eight hundred twenty-eight million, thirty-nine thousand and thirty-eight.

Scientific notation

• Scientific notation: 8.28039038 × 10⁸

Factors of 828039038

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 138971

Divisors of 828039038

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 19 38 157 314 2983 5966 138793 277586 2637067 5274134 21790501 43581002 414019519 828039038
• Sum of all divisors σ(n): 1315767120
• Sum of proper divisors (its aliquot sum) s(n): 487728082
• 828039038 is a deficient number, because the sum of its proper divisors (487728082) is less than itself. Its deficiency is 340310956

Bases of 828039038

• Binary: 110001010110101101111101111110₂
• Hexadecimal: 0x315ADF7E
• Base-36: DOZR0E

Squares and roots of 828039038

• 828039038 squared (828039038²) is 685648648451965444
• 828039038 cubed (828039038³) is 567743847270165655459002872
• The square root of 828039038 is 28775.6674640225
• The cube root of 828039038 is 939.0389445671

Scales and comparisons

• 828,039,038 seconds is equal to 26 years, 17 weeks, 18 hours, 50 minutes, 38 seconds.
• To count from 1 to 828,039,038 would take you about thirty-nine 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 828039038 cubic inches would be around 78.3 feet tall.

Recreational maths with 828039038

• 828039038 backwards is 830930828
• The number of decimal digits it has is: 9
• The sum of 828039038's digits is 41
• More coming soon!