828400222

Names of 828400222

• Cardinal: 828400222 can be written as Eight hundred twenty-eight million, four hundred thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 8.28400222 × 10⁸

Factors of 828400222

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 31861562

Divisors of 828400222

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 31861547 63723094 414200111 828400222
• Sum of all divisors σ(n): 1338185016
• Sum of proper divisors (its aliquot sum) s(n): 509784794
• 828400222 is a deficient number, because the sum of its proper divisors (509784794) is less than itself. Its deficiency is 318615428

Bases of 828400222

• Binary: 110001011000000110001001011110₂
• Hexadecimal: 0x3160625E
• Base-36: DP7HPA

Squares and roots of 828400222

• 828400222 squared (828400222²) is 686246927809649284
• 828400222 cubed (828400222³) is 568487107344331440607741048
• The square root of 828400222 is 28781.9426377027
• The cube root of 828400222 is 939.1754584769

Scales and comparisons

• 828,400,222 seconds is equal to 26 years, 17 weeks, 4 days, 23 hours, 10 minutes, 22 seconds.
• To count from 1 to 828,400,222 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 828400222 cubic inches would be around 78.3 feet tall.

Recreational maths with 828400222

• 828400222 backwards is 222004828
• The number of decimal digits it has is: 9
• The sum of 828400222's digits is 28
• More coming soon!