528228397

Names of 528228397

• Cardinal: 528228397 can be written as Five hundred twenty-eight million, two hundred twenty-eight thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 5.28228397 × 10⁸

Factors of 528228397

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 745742

Divisors of 528228397

• Number of divisors d(n): 4
• Complete list of divisors:
  1 709 745033 528228397
• Sum of all divisors σ(n): 528974140
• Sum of proper divisors (its aliquot sum) s(n): 745743
• 528228397 is a deficient number, because the sum of its proper divisors (745743) is less than itself. Its deficiency is 527482654

Bases of 528228397

• Binary: 11111011111000010000000101101₂
• Hexadecimal: 0x1F7C202D
• Base-36: 8QHRN1

Squares and roots of 528228397

• 528228397 squared (528228397²) is 279025239397189609
• 528228397 cubed (528228397³) is 147389054929318713467126773
• The square root of 528228397 is 22983.2199006145
• The cube root of 528228397 is 808.3645286245

Scales and comparisons

• 528,228,397 seconds is equal to 16 years, 41 weeks, 2 days, 18 hours, 6 minutes, 37 seconds.
• To count from 1 to 528,228,397 would take you about twenty-five 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 528228397 cubic inches would be around 67.4 feet tall.

Recreational maths with 528228397

• 528228397 backwards is 793822825
• The number of decimal digits it has is: 9
• The sum of 528228397's digits is 46
• More coming soon!