12679561479

Names of 12679561479

• Cardinal: 12679561479 can be written as Twelve billion, six hundred seventy-nine million, five hundred sixty-one thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 1.2679561479 × 10¹⁰

Factors of 12679561479

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 108

Divisors of 12679561479

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 13 19 39 57 73 169 219 247 361 507 741 949 1083 1387 2197 2847 3211 4161 4693 5329 6591 9633 12337 14079 15987 18031 26353 37011 41743 54093 61009 69277 79059 101251 125229 160381 183027 207831 234403 303753 342589 481143 703209 793117 900601 1027767 1316263 1923769 2379351 2701803 3047239 3948789 4453657 5771307 9141717 11707813 13360971 17111419 25008997 35123439 51334257 57897541 75026991 173692623 222448447 325116961 667345341 975350883 4226520493 12679561479
• Sum of all divisors σ(n): 19597329360
• Sum of proper divisors (its aliquot sum) s(n): 6917767881
• 12679561479 is a deficient number, because the sum of its proper divisors (6917767881) is less than itself. Its deficiency is 5761793598

Bases of 12679561479

• Binary: 1011110011110000101100000100000111₂
• Hexadecimal: 0x2F3C2C107
• Base-36: 5TP3093

Squares and roots of 12679561479

• 12679561479 squared (12679561479²) is 160771279299740667441
• 12679561479 cubed (12679561479³) is 2038509319938541861574653105239
• The square root of 12679561479 is 112603.5589091215
• The cube root of 12679561479 is 2331.8543006253

Scales and comparisons

• 12,679,561,479 seconds is equal to 403 years, 8 weeks, 6 days, 4 hours, 24 minutes, 39 seconds.
• To count from 1 to 12,679,561,479 would take you about eight hundred 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 12679561479 cubic inches would be around 194.3 feet tall.

Recreational maths with 12679561479

• 12679561479 backwards is 97416597621
• 12679561479 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12679561479's digits is 57
• More coming soon!