39973013

Names of 39973013

• Cardinal: 39973013 can be written as Thirty-nine million, nine hundred seventy-three thousand and thirteen.

Scientific notation

• Scientific notation: 3.9973013 × 10⁷

Factors of 39973013

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 39973013

Divisors of 39973013

• Number of divisors d(n): 2
• Complete list of divisors:
  1 39973013
• Sum of all divisors σ(n): 39973014
• Sum of proper divisors (its aliquot sum) s(n): 1
• 39973013 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 39973012

Bases of 39973013

• Binary: 10011000011111000010010101₂
• Hexadecimal: 0x261F095
• Base-36: NSRDH

Squares and roots of 39973013

• 39973013 squared (39973013²) is 1597841768298169
• 39973013 cubed (39973013³) is 63870549776125697313197
• The square root of 39973013 is 6322.4214506787
• The cube root of 39973013 is 341.9182601639

Scales and comparisons

• 39,973,013 seconds is equal to 1 year, 14 weeks, 15 hours, 36 minutes, 53 seconds.
• To count from 1 to 39,973,013 would take you about forty-seven weeks!

  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 39973013 cubic inches would be around 28.5 feet tall.

Recreational maths with 39973013

• 39973013 backwards is 31037993
• The number of decimal digits it has is: 8
• The sum of 39973013's digits is 35
• More coming soon!