1242702713

Names of 1242702713

• Cardinal: 1242702713 can be written as One billion, two hundred forty-two million, seven hundred two thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.242702713 × 10⁹

Factors of 1242702713

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3349663

Divisors of 1242702713

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 53 371 3349603 23447221 177528959 1242702713
• Sum of all divisors σ(n): 1447028928
• Sum of proper divisors (its aliquot sum) s(n): 204326215
• 1242702713 is a deficient number, because the sum of its proper divisors (204326215) is less than itself. Its deficiency is 1038376498

Bases of 1242702713

• Binary: 1001010000100100010001101111001₂
• Hexadecimal: 0x4A122379
• Base-36: KJVFJT

Squares and roots of 1242702713

• 1242702713 squared (1242702713²) is 1544310032897560369
• 1242702713 cubed (1242702713³) is 1919118267594917521637581097
• The square root of 1242702713 is 35251.9887807767
• The cube root of 1242702713 is 1075.1170488739

Scales and comparisons

• 1,242,702,713 seconds is equal to 39 years, 26 weeks, 5 days, 3 hours, 11 minutes, 53 seconds.
• To count from 1 to 1,242,702,713 would take you about seventy-nine 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 1242702713 cubic inches would be around 89.6 feet tall.

Recreational maths with 1242702713

• 1242702713 backwards is 3172072421
• The number of decimal digits it has is: 10
• The sum of 1242702713's digits is 29
• More coming soon!