13947368802

Names of 13947368802

• Cardinal: 13947368802 can be written as Thirteen billion, nine hundred forty-seven million, three hundred sixty-eight thousand, eight hundred two.

Scientific notation

• Scientific notation: 1.3947368802 × 10¹⁰

Factors of 13947368802

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 17518

Divisors of 13947368802

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 43 86 129 258 4019 8038 12057 13451 24114 26902 40353 80706 172817 345634 518451 578393 1036902 1156786 1735179 3470358 54059569 108119138 162178707 324357414 2324561467 4649122934 6973684401 13947368802
• Sum of all divisors σ(n): 28552677120
• Sum of proper divisors (its aliquot sum) s(n): 14605308318
• 13947368802 is an abundant number, because the sum of its proper divisors (14605308318) is greater than itself. Its abundance is 657939516

Bases of 13947368802

• Binary: 1100111111010100111111010101100010₂
• Hexadecimal: 0x33F53F562
• Base-36: 6ENWIN6

Squares and roots of 13947368802

• 13947368802 squared (13947368802²) is 194529096499002915204
• 13947368802 cubed (13947368802³) is 2713169051591440683623321065608
• The square root of 13947368802 is 118098.9788355513
• The cube root of 13947368802 is 2407.1182650175

Scales and comparisons

• 13,947,368,802 seconds is equal to 443 years, 25 weeks, 21 hours, 6 minutes, 42 seconds.
• To count from 1 to 13,947,368,802 would take you about eight hundred eighty-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 13947368802 cubic inches would be around 200.6 feet tall.

Recreational maths with 13947368802

• 13947368802 backwards is 20886374931
• The number of decimal digits it has is: 11
• The sum of 13947368802's digits is 51
• More coming soon!