12717383172

Names of 12717383172

• Cardinal: 12717383172 can be written as Twelve billion, seven hundred seventeen million, three hundred eighty-three thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.2717383172 × 10¹⁰

Factors of 12717383172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 75654

Divisors of 12717383172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 83 156 166 169 249 332 338 498 507 676 996 1014 1079 2028 2158 3237 4316 6474 12948 14027 28054 42081 56108 75553 84162 151106 168324 226659 302212 453318 906636 982189 1964378 2946567 3928756 5893134 6270899 11786268 12541798 12768457 18812697 25083596 25536914 37625394 38305371 51073828 75250788 76610742 81521687 153221484 163043374 244565061 326086748 489130122 978260244 1059781931 2119563862 3179345793 4239127724 6358691586 12717383172
• Sum of all divisors σ(n): 32519650464
• Sum of proper divisors (its aliquot sum) s(n): 19802267292
• 12717383172 is an abundant number, because the sum of its proper divisors (19802267292) is greater than itself. Its abundance is 7084884120

Bases of 12717383172

• Binary: 1011110110000000111101111000000100₂
• Hexadecimal: 0x2F603DE04
• Base-36: 5UBLNNO

Squares and roots of 12717383172

• 12717383172 squared (12717383172²) is 161731834743468781584
• 12717383172 cubed (12717383172³) is 2056805713543274819823705104448
• The square root of 12717383172 is 112771.3756766317
• The cube root of 12717383172 is 2334.1705513643

Scales and comparisons

• 12,717,383,172 seconds is equal to 404 years, 19 weeks, 2 days, 22 hours, 26 minutes, 12 seconds.
• To count from 1 to 12,717,383,172 would take you about eight hundred eight 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 12717383172 cubic inches would be around 194.5 feet tall.

Recreational maths with 12717383172

• 12717383172 backwards is 27138371721
• The number of decimal digits it has is: 11
• The sum of 12717383172's digits is 42
• More coming soon!