13120987006

Names of 13120987006

• Cardinal: 13120987006 can be written as Thirteen billion, one hundred twenty million, nine hundred eighty-seven thousand and six.

Scientific notation

• Scientific notation: 1.3120987006 × 10¹⁰

Factors of 13120987006

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3937178

Divisors of 13120987006

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1667 3334 3935509 7871018 6560493503 13120987006
• Sum of all divisors σ(n): 19693292040
• Sum of proper divisors (its aliquot sum) s(n): 6572305034
• 13120987006 is a deficient number, because the sum of its proper divisors (6572305034) is less than itself. Its deficiency is 6548681972

Bases of 13120987006

• Binary: 1100001110000100100101111101111110₂
• Hexadecimal: 0x30E125F7E
• Base-36: 60ZWADA

Squares and roots of 13120987006

• 13120987006 squared (13120987006²) is 172160300011620844036
• 13120987006 cubed (13120987006³) is 2258913059401538743595108596216
• The square root of 13120987006 is 114546.8768932615
• The cube root of 13120987006 is 2358.6065583173

Scales and comparisons

• 13,120,987,006 seconds is equal to 417 years, 10 weeks, 5 days, 6 hours, 36 minutes, 46 seconds.
• To count from 1 to 13,120,987,006 would take you about eight 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 13120987006 cubic inches would be around 196.6 feet tall.

Recreational maths with 13120987006

• 13120987006 backwards is 60078902131
• The number of decimal digits it has is: 11
• The sum of 13120987006's digits is 37
• More coming soon!