12840093448

Names of 12840093448

• Cardinal: 12840093448 can be written as Twelve billion, eight hundred forty million, ninety-three thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.2840093448 × 10¹⁰

Factors of 12840093448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 928330

Divisors of 12840093448

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 104 133 152 182 247 266 364 494 532 728 988 1064 1729 1976 3458 6916 13832 928289 1856578 3713156 6498023 7426312 12067757 12996046 17637491 24135514 25992092 35274982 48271028 51984184 70549964 84474299 96542056 123462437 141099928 168948598 229287383 246924874 337897196 458574766 493849748 675794392 917149532 987699496 1605011681 1834299064 3210023362 6420046724 12840093448
• Sum of all divisors σ(n): 31190544000
• Sum of proper divisors (its aliquot sum) s(n): 18350450552
• 12840093448 is an abundant number, because the sum of its proper divisors (18350450552) is greater than itself. Its abundance is 5510357104

Bases of 12840093448

• Binary: 1011111101010101000100011100001000₂
• Hexadecimal: 0x2FD544708
• Base-36: 5WCNRIG

Squares and roots of 12840093448

• 12840093448 squared (12840093448²) is 164867999753372528704
• 12840093448 cubed (12840093448³) is 2116920523418144221715422331392
• The square root of 12840093448 is 113314.1361349059
• The cube root of 12840093448 is 2341.6540189391

Scales and comparisons

• 12,840,093,448 seconds is equal to 408 years, 14 weeks, 2 days, 4 hours, 37 minutes, 28 seconds.
• To count from 1 to 12,840,093,448 would take you about eight hundred sixteen 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 12840093448 cubic inches would be around 195.1 feet tall.

Recreational maths with 12840093448

• 12840093448 backwards is 84439004821
• The number of decimal digits it has is: 11
• The sum of 12840093448's digits is 43
• More coming soon!