13000927938

Names of 13000927938

• Cardinal: 13000927938 can be written as Thirteen billion, nine hundred twenty-seven thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3000927938 × 10¹⁰

Factors of 13000927938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 293506

Divisors of 13000927938

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 83 89 166 178 249 267 498 534 7387 14774 22161 44322 293329 586658 879987 1759974 24346307 26106281 48692614 52212562 73038921 78318843 146077842 156637686 2166821323 4333642646 6500463969 13000927938
• Sum of all divisors σ(n): 26610897600
• Sum of proper divisors (its aliquot sum) s(n): 13609969662
• 13000927938 is an abundant number, because the sum of its proper divisors (13609969662) is greater than itself. Its abundance is 609041724

Bases of 13000927938

• Binary: 1100000110111010100110101011000010₂
• Hexadecimal: 0x306EA6AC2
• Base-36: 5Z0F076

Squares and roots of 13000927938

• 13000927938 squared (13000927938²) is 169024127249068931844
• 13000927938 cubed (13000927938³) is 2197470498148487360498477457672
• The square root of 13000927938 is 114021.6117146219
• The cube root of 13000927938 is 2351.3906323591

Scales and comparisons

• 13,000,927,938 seconds is equal to 413 years, 20 weeks, 1 day, 16 hours, 52 minutes, 18 seconds.
• To count from 1 to 13,000,927,938 would take you about eight hundred twenty-six 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 13000927938 cubic inches would be around 195.9 feet tall.

Recreational maths with 13000927938

• 13000927938 backwards is 83972900031
• The number of decimal digits it has is: 11
• The sum of 13000927938's digits is 42
• More coming soon!