13913000000

Names of 13913000000

• Cardinal: 13913000000 can be written as Thirteen billion, nine hundred thirteen million.

Scientific notation

• Scientific notation: 1.3913 × 10¹⁰

Factors of 13913000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13920

Divisors of 13913000000

• Number of divisors d(n): 98
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 13913 15625 20000 25000 27826 31250 40000 50000 55652 62500 69565 100000 111304 125000 139130 200000 222608 250000 278260 347825 445216 500000 556520 695650 890432 1000000 1113040 1391300 1739125 2226080 2782600 3478250 4452160 5565200 6956500 8695625 11130400 13913000 17391250 22260800 27826000 34782500 43478125 55652000 69565000 86956250 111304000 139130000 173912500 217390625 278260000 347825000 434781250 556520000 695650000 869562500 1391300000 1739125000 2782600000 3478250000 6956500000 13913000000
• Sum of all divisors σ(n): 34512800418
• Sum of proper divisors (its aliquot sum) s(n): 20599800418
• 13913000000 is an abundant number, because the sum of its proper divisors (20599800418) is greater than itself. Its abundance is 6686800418

Bases of 13913000000

• Binary: 1100111101010001111000100001000000₂
• Hexadecimal: 0x33D478840
• Base-36: 6E3FVI8

Squares and roots of 13913000000

• 13913000000 squared (13913000000²) is 193571569000000000000
• 13913000000 cubed (13913000000³) is 2693161239497000000000000000000
• The square root of 13913000000 is 117953.3806213285
• The cube root of 13913000000 is 2405.1394492989

Scales and comparisons

• 13,913,000,000 seconds is equal to 442 years, 20 weeks, 2 days, 2 hours, 13 minutes, 20 seconds.
• To count from 1 to 13,913,000,000 would take you about eight hundred eighty-four 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 13913000000 cubic inches would be around 200.4 feet tall.

Recreational maths with 13913000000

• 13913000000 backwards is 00000031931
• The number of decimal digits it has is: 11
• The sum of 13913000000's digits is 17
• More coming soon!