13039925994

Names of 13039925994

• Cardinal: 13039925994 can be written as Thirteen billion, thirty-nine million, nine hundred twenty-five thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.3039925994 × 10¹⁰

Factors of 13039925994

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2827

Divisors of 13039925994

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 2791 5582 8373 16746 25119 50238 75357 86521 150714 173042 259563 519126 778689 1557378 2336067 4672134 7789681 15579362 23369043 46738086 70107129 140214258 210321387 241480111 420642774 482960222 724440333 1448880666 2173320999 4346641998 6519962997 13039925994
• Sum of all divisors σ(n): 29923096320
• Sum of proper divisors (its aliquot sum) s(n): 16883170326
• 13039925994 is an abundant number, because the sum of its proper divisors (16883170326) is greater than itself. Its abundance is 3843244332

Bases of 13039925994

• Binary: 1100001001001111010111101011101010₂
• Hexadecimal: 0x3093D7AEA
• Base-36: 5ZNMVAI

Squares and roots of 13039925994

• 13039925994 squared (13039925994²) is 170039669928996888036
• 13039925994 cubed (13039925994³) is 2217304711918306654645744007784
• The square root of 13039925994 is 114192.4953488625
• The cube root of 13039925994 is 2353.7393910515

Scales and comparisons

• 13,039,925,994 seconds is equal to 414 years, 32 weeks, 5 days, 1 hour, 39 minutes, 54 seconds.
• To count from 1 to 13,039,925,994 would take you about eight hundred twenty-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 13039925994 cubic inches would be around 196.1 feet tall.

Recreational maths with 13039925994

• 13039925994 backwards is 49952993031
• 13039925994 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13039925994's digits is 54
• More coming soon!