828990974

Names of 828990974

• Cardinal: 828990974 can be written as Eight hundred twenty-eight million, nine hundred ninety thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 8.28990974 × 10⁸

Factors of 828990974

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 59213650

Divisors of 828990974

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 59213641 118427282 414495487 828990974
• Sum of all divisors σ(n): 1421127408
• Sum of proper divisors (its aliquot sum) s(n): 592136434
• 828990974 is a deficient number, because the sum of its proper divisors (592136434) is less than itself. Its deficiency is 236854540

Bases of 828990974

• Binary: 110001011010010110010111111110₂
• Hexadecimal: 0x316965FE
• Base-36: DPK5J2

Squares and roots of 828990974

• 828990974 squared (828990974²) is 687226034973468676
• 828990974 cubed (828990974³) is 569704180090813861875730424
• The square root of 828990974 is 28792.2033543805
• The cube root of 828990974 is 939.3986549195

Scales and comparisons

• 828,990,974 seconds is equal to 26 years, 18 weeks, 4 days, 19 hours, 16 minutes, 14 seconds.
• To count from 1 to 828,990,974 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 828990974 cubic inches would be around 78.3 feet tall.

Recreational maths with 828990974

• 828990974 backwards is 479099828
• The number of decimal digits it has is: 9
• The sum of 828990974's digits is 56
• More coming soon!