12790863216

Names of 12790863216

• Cardinal: 12790863216 can be written as Twelve billion, seven hundred ninety million, eight hundred sixty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.2790863216 × 10¹⁰

Factors of 12790863216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19325

Divisors of 12790863216

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 7541 11779 15082 22623 23558 30164 35337 45246 47116 60328 67869 70674 90492 94232 106011 120656 135738 141348 180984 188464 212022 271476 282696 361968 424044 542952 565392 848088 1085904 1696176 88825439 177650878 266476317 355301756 532952634 710603512 799428951 1065905268 1421207024 1598857902 2131810536 3197715804 4263621072 6395431608 12790863216
• Sum of all divisors σ(n): 35804438280
• Sum of proper divisors (its aliquot sum) s(n): 23013575064
• 12790863216 is an abundant number, because the sum of its proper divisors (23013575064) is greater than itself. Its abundance is 10222711848

Bases of 12790863216

• Binary: 1011111010011001010001010101110000₂
• Hexadecimal: 0x2FA651570
• Base-36: 5VJCL80

Squares and roots of 12790863216

• 12790863216 squared (12790863216²) is 163606181810421862656
• 12790863216 cubed (12790863216³) is 2092664292829133288488834461696
• The square root of 12790863216 is 113096.6985194529
• The cube root of 12790863216 is 2338.6574722835

Scales and comparisons

• 12,790,863,216 seconds is equal to 406 years, 36 weeks, 6 days, 9 hours, 33 minutes, 36 seconds.
• To count from 1 to 12,790,863,216 would take you about eight hundred thirteen 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 12790863216 cubic inches would be around 194.9 feet tall.

Recreational maths with 12790863216

• 12790863216 backwards is 61236809721
• The number of decimal digits it has is: 11
• The sum of 12790863216's digits is 45
• More coming soon!