13279796480

Names of 13279796480

• Cardinal: 13279796480 can be written as Thirteen billion, two hundred seventy-nine million, seven hundred ninety-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.327979648 × 10¹⁰

Factors of 13279796480

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3228

Divisors of 13279796480

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 3221 6442 12884 16105 25768 32210 51536 64420 103072 128840 206144 257680 412288 515360 824576 1030720 2061440 4122880 10374841 20749682 41499364 51874205 82998728 103748410 165997456 207496820 331994912 414993640 663989824 829987280 1327979648 1659974560 2655959296 3319949120 6639898240 13279796480
• Sum of all divisors σ(n): 31819141158
• Sum of proper divisors (its aliquot sum) s(n): 18539344678
• 13279796480 is an abundant number, because the sum of its proper divisors (18539344678) is greater than itself. Its abundance is 5259548198

Bases of 13279796480

• Binary: 1100010111100010011001110100000000₂
• Hexadecimal: 0x317899D00
• Base-36: 63MG4JK

Squares and roots of 13279796480

• 13279796480 squared (13279796480²) is 176352994550220390400
• 13279796480 cubed (13279796480³) is 2341931876265475923658145792000
• The square root of 13279796480 is 115237.9992884291
• The cube root of 13279796480 is 2368.0841977609

Scales and comparisons

• 13,279,796,480 seconds is equal to 422 years, 13 weeks, 2 days, 8 hours, 21 minutes, 20 seconds.
• To count from 1 to 13,279,796,480 would take you about eight hundred forty-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 13279796480 cubic inches would be around 197.3 feet tall.

Recreational maths with 13279796480

• 13279796480 backwards is 08469797231
• The number of decimal digits it has is: 11
• The sum of 13279796480's digits is 56
• More coming soon!