1021131832

Names of 1021131832

• Cardinal: 1021131832 can be written as One billion, twenty-one million, one hundred thirty-one thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.021131832 × 10⁹

Factors of 1021131832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 18234506

Divisors of 1021131832

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 7 8 14 28 56 18234497 36468994 72937988 127641479 145875976 255282958 510565916 1021131832
• Sum of all divisors σ(n): 2188139760
• Sum of proper divisors (its aliquot sum) s(n): 1167007928
• 1021131832 is an abundant number, because the sum of its proper divisors (1167007928) is greater than itself. Its abundance is 145876096

Bases of 1021131832

• Binary: 111100110111010011110000111000₂
• Hexadecimal: 0x3CDD3C38
• Base-36: GVYED4

Squares and roots of 1021131832

• 1021131832 squared (1021131832²) is 1042710218323676224
• 1021131832 cubed (1021131832³) is 1064744595481975471587962368
• The square root of 1021131832 is 31955.1534497959
• The cube root of 1021131832 is 1006.9949012725

Scales and comparisons

• 1,021,131,832 seconds is equal to 32 years, 24 weeks, 2 days, 15 hours, 43 minutes, 52 seconds.
• To count from 1 to 1,021,131,832 would take you about sixty-four 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 1021131832 cubic inches would be around 83.9 feet tall.

Recreational maths with 1021131832

• 1021131832 backwards is 2381311201
• The number of decimal digits it has is: 10
• The sum of 1021131832's digits is 22
• More coming soon!