13818699500

Names of 13818699500

• Cardinal: 13818699500 can be written as Thirteen billion, eight hundred eighteen million, six hundred ninety-nine thousand, five hundred.

Scientific notation

• Scientific notation: 1.38186995 × 10¹⁰

Factors of 13818699500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28797

Divisors of 13818699500

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 25 31 50 62 100 124 125 155 250 310 500 620 775 961 1550 1922 3100 3844 3875 4805 7750 9610 15500 19220 24025 28759 48050 57518 96100 115036 120125 143795 240250 287590 480500 575180 718975 891529 1437950 1783058 2875900 3566116 3594875 4457645 7189750 8915290 14379500 17830580 22288225 27637399 44576450 55274798 89152900 110549596 111441125 138186995 222882250 276373990 445764500 552747980 690934975 1381869950 2763739900 3454674875 6909349750 13818699500
• Sum of all divisors σ(n): 31186078560
• Sum of proper divisors (its aliquot sum) s(n): 17367379060
• 13818699500 is an abundant number, because the sum of its proper divisors (17367379060) is greater than itself. Its abundance is 3548679560

Bases of 13818699500

• Binary: 1100110111101010001001111011101100₂
• Hexadecimal: 0x337A89EEC
• Base-36: 6CJAORW

Squares and roots of 13818699500

• 13818699500 squared (13818699500²) is 190956455871300250000
• 13818699500 cubed (13818699500³) is 2638769881270508829024875000000
• The square root of 13818699500 is 117552.9646584893
• The cube root of 13818699500 is 2399.6932188891

Scales and comparisons

• 13,818,699,500 seconds is equal to 439 years, 20 weeks, 2 days, 15 hours, 38 minutes, 20 seconds.
• To count from 1 to 13,818,699,500 would take you about eight hundred seventy-eight 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 13818699500 cubic inches would be around 200 feet tall.

Recreational maths with 13818699500

• 13818699500 backwards is 00599681831
• 13818699500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13818699500's digits is 50
• More coming soon!