1021120923

Names of 1021120923

• Cardinal: 1021120923 can be written as One billion, twenty-one million, one hundred twenty thousand, nine hundred twenty-three.

Scientific notation

• Scientific notation: 1.021120923 × 10⁹

Factors of 1021120923

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 340373644

Divisors of 1021120923

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 340373641 1021120923
• Sum of all divisors σ(n): 1361494568
• Sum of proper divisors (its aliquot sum) s(n): 340373645
• 1021120923 is a deficient number, because the sum of its proper divisors (340373645) is less than itself. Its deficiency is 680747278

Bases of 1021120923

• Binary: 111100110111010001000110011011₂
• Hexadecimal: 0x3CDD119B
• Base-36: GVY5Y3

Squares and roots of 1021120923

• 1021120923 squared (1021120923²) is 1042687939388371929
• 1021120923 cubed (1021120923³) is 1064710471069222399607770467
• The square root of 1021120923 is 31954.9827569973
• The cube root of 1021120923 is 1006.9913152691

Scales and comparisons

• 1,021,120,923 seconds is equal to 32 years, 24 weeks, 2 days, 12 hours, 42 minutes, 3 seconds.
• To count from 1 to 1,021,120,923 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 1021120923 cubic inches would be around 83.9 feet tall.

Recreational maths with 1021120923

• 1021120923 backwards is 3290211201
• The number of decimal digits it has is: 10
• The sum of 1021120923's digits is 21
• More coming soon!