12792960042

Names of 12792960042

• Cardinal: 12792960042 can be written as Twelve billion, seven hundred ninety-two million, nine hundred sixty thousand and forty-two.

Scientific notation

• Scientific notation: 1.2792960042 × 10¹⁰

Factors of 12792960042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 955822

Divisors of 12792960042

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 23 46 69 97 138 194 291 582 2231 4462 6693 13386 955697 1911394 2867091 5734182 21981031 43962062 65943093 92702609 131886186 185405218 278107827 556215654 2132160007 4264320014 6396480021 12792960042
• Sum of all divisors σ(n): 26973620352
• Sum of proper divisors (its aliquot sum) s(n): 14180660310
• 12792960042 is an abundant number, because the sum of its proper divisors (14180660310) is greater than itself. Its abundance is 1387700268

Bases of 12792960042

• Binary: 1011111010100001010001010000101010₂
• Hexadecimal: 0x2FA85142A
• Base-36: 5VKLJ56

Squares and roots of 12792960042

• 12792960042 squared (12792960042²) is 163659826636208641764
• 12792960042 cubed (12792960042³) is 2093693622637664424461944394088
• The square root of 12792960042 is 113105.9681979691
• The cube root of 12792960042 is 2338.7852585471

Scales and comparisons

• 12,792,960,042 seconds is equal to 406 years, 40 weeks, 2 days, 16 hours, 42 seconds.
• To count from 1 to 12,792,960,042 would take you about eight hundred thirteen 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 12792960042 cubic inches would be around 194.9 feet tall.

Recreational maths with 12792960042

• 12792960042 backwards is 24006929721
• The number of decimal digits it has is: 11
• The sum of 12792960042's digits is 42
• More coming soon!