2120200993

Names of 2120200993

• Cardinal: 2120200993 can be written as Two billion, one hundred twenty million, two hundred thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 2.120200993 × 10⁹

Factors of 2120200993

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 104546

Divisors of 2120200993

• Number of divisors d(n): 4
• Complete list of divisors:
  1 27529 77017 2120200993
• Sum of all divisors σ(n): 2120305540
• Sum of proper divisors (its aliquot sum) s(n): 104547
• 2120200993 is a deficient number, because the sum of its proper divisors (104547) is less than itself. Its deficiency is 2120096446

Bases of 2120200993

• Binary: 1111110010111111011001100100001₂
• Hexadecimal: 0x7E5FB321
• Base-36: Z2B9K1

Squares and roots of 2120200993

• 2120200993 squared (2120200993²) is 4495252250718186049
• 2120200993 cubed (2120200993³) is 9530838285758183024248546657
• The square root of 2120200993 is 46045.6403256595
• The cube root of 2120200993 is 1284.6722542237

Scales and comparisons

• 2,120,200,993 seconds is equal to 67 years, 21 weeks, 4 days, 8 hours, 43 minutes, 13 seconds.
• To count from 1 to 2,120,200,993 would take you about one hundred thirty-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 2120200993 cubic inches would be around 107.1 feet tall.

Recreational maths with 2120200993

• 2120200993 backwards is 3990020212
• The number of decimal digits it has is: 10
• The sum of 2120200993's digits is 28
• More coming soon!