13089332942

Names of 13089332942

• Cardinal: 13089332942 can be written as Thirteen billion, eighty-nine million, three hundred thirty-two thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.3089332942 × 10¹⁰

Factors of 13089332942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 31064

Divisors of 13089332942

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 71 142 431 497 862 994 3017 6034 30553 30601 61106 61202 213871 214207 427742 428414 2169263 4338526 13168343 15184841 26336686 30369682 92178401 184356802 934952353 1869904706 6544666471 13089332942
• Sum of all divisors σ(n): 22808438784
• Sum of proper divisors (its aliquot sum) s(n): 9719105842
• 13089332942 is a deficient number, because the sum of its proper divisors (9719105842) is less than itself. Its deficiency is 3370227100

Bases of 13089332942

• Binary: 1100001100001011110101111011001110₂
• Hexadecimal: 0x30C2F5ECE
• Base-36: 60H1TXQ

Squares and roots of 13089332942

• 13089332942 squared (13089332942²) is 171330636866526375364
• 13089332942 cubed (13089332942³) is 2242603749110863342163862440888
• The square root of 13089332942 is 114408.6226732931
• The cube root of 13089332942 is 2356.7083372569

Scales and comparisons

• 13,089,332,942 seconds is equal to 416 years, 10 weeks, 2 days, 21 hours, 49 minutes, 2 seconds.
• To count from 1 to 13,089,332,942 would take you about eight hundred thirty-two 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 13089332942 cubic inches would be around 196.4 feet tall.

Recreational maths with 13089332942

• 13089332942 backwards is 24923398031
• The number of decimal digits it has is: 11
• The sum of 13089332942's digits is 44
• More coming soon!