13855848120

Names of 13855848120

• Cardinal: 13855848120 can be written as Thirteen billion, eight hundred fifty-five million, eight hundred forty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.385584812 × 10¹⁰

Factors of 13855848120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12829499

Divisors of 13855848120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 12829489 25658978 38488467 51317956 64147445 76976934 102635912 115465401 128294890 153953868 192442335 230930802 256589780 307907736 346396203 384884670 461861604 513179560 577327005 692792406 769769340 923723208 1154654010 1385584812 1539538680 1731981015 2309308020 2771169624 3463962030 4618616040 6927924060 13855848120
• Sum of all divisors σ(n): 46186164000
• Sum of proper divisors (its aliquot sum) s(n): 32330315880
• 13855848120 is an abundant number, because the sum of its proper divisors (32330315880) is greater than itself. Its abundance is 18474467760

Bases of 13855848120

• Binary: 1100111001110111110111011010111000₂
• Hexadecimal: 0x339DF76B8
• Base-36: 6D5EWU0

Squares and roots of 13855848120

• 13855848120 squared (13855848120²) is 191984527124507534400
• 13855848120 cubed (13855848120³) is 2660108449227196726442075328000
• The square root of 13855848120 is 117710.8666181673
• The cube root of 13855848120 is 2401.8416489423

Scales and comparisons

• 13,855,848,120 seconds is equal to 440 years, 29 weeks, 5 days, 14 hours, 42 minutes.
• To count from 1 to 13,855,848,120 would take you about eight hundred eighty-one 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 13855848120 cubic inches would be around 200.2 feet tall.

Recreational maths with 13855848120

• 13855848120 backwards is 02184855831
• 13855848120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13855848120's digits is 45
• More coming soon!