13777109638

Names of 13777109638

• Cardinal: 13777109638 can be written as Thirteen billion, seven hundred seventy-seven million, one hundred nine thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3777109638 × 10¹⁰

Factors of 13777109638

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 36996

Divisors of 13777109638

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 17 34 103 107 206 214 1751 1819 3502 3638 11021 22042 36767 73534 187357 374714 625039 1250078 3787001 3934069 7574002 7868138 64379017 66879173 128758034 133758346 405209107 810418214 6888554819 13777109638
• Sum of all divisors σ(n): 22300821504
• Sum of proper divisors (its aliquot sum) s(n): 8523711866
• 13777109638 is a deficient number, because the sum of its proper divisors (8523711866) is less than itself. Its deficiency is 5253397772

Bases of 13777109638

• Binary: 1100110101001011100000001010000110₂
• Hexadecimal: 0x3352E0286
• Base-36: 6BUJ9TY

Squares and roots of 13777109638

• 13777109638 squared (13777109638²) is 189808749977472491044
• 13777109638 cubed (13777109638³) is 2615015958691368539242161082072
• The square root of 13777109638 is 117375.9329590185
• The cube root of 13777109638 is 2397.2833634969

Scales and comparisons

• 13,777,109,638 seconds is equal to 438 years, 3 weeks, 4 days, 6 hours, 53 minutes, 58 seconds.
• To count from 1 to 13,777,109,638 would take you about eight hundred seventy-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 13777109638 cubic inches would be around 199.8 feet tall.

Recreational maths with 13777109638

• 13777109638 backwards is 83690177731
• The number of decimal digits it has is: 11
• The sum of 13777109638's digits is 52
• More coming soon!