12980672155165

Names of 12980672155165

• Cardinal: 12980672155165 can be written as Twelve trillion, nine hundred eighty billion, six hundred seventy-two million, one hundred fifty-five thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.2980672155165 × 10¹³

Factors of 12980672155165

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23198

Divisors of 12980672155165

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 13 55 65 143 601 715 1429 3005 6611 7145 7813 15719 18577 21139 33055 39065 78595 85943 92885 105695 204347 232529 274807 429715 858829 1021735 1162645 1374035 3022877 4294145 9447119 11164777 12704539 15114385 30207631 47235595 55823885 63522695 122812547 139749929 151038155 165159007 332283941 392699203 614062735 698749645 825795035 1661419705 1816749077 1963496015 4319691233 9083745385 18154786231 21598456165 90773931155 199702648541 236012221003 998513242705 1180061105015 2596134431033 12980672155165
• Sum of all divisors σ(n): 18344169043200
• Sum of proper divisors (its aliquot sum) s(n): 5363496888035
• 12980672155165 is a deficient number, because the sum of its proper divisors (5363496888035) is less than itself. Its deficiency is 7617175267130

Bases of 12980672155165

• Binary: 10111100111001001100010110100100111000011101₂
• Hexadecimal: 0xBCE4C5A4E1D
• Base-36: 4LN8L1T0D

Squares and roots of 12980672155165

• 12980672155165 squared (12980672155165²) is 168497849599875965836177225
• 12980672155165 cubed (12980672155165³) is 2187215344506289986367376530565639117125
• The square root of 12980672155165 is 3602869.9886569595
• The cube root of 12980672155165 is 23501.6882174317

Scales and comparisons

• 12,980,672,155,165 seconds is equal to 412,745 years, 11 weeks, 4 days, 1 hour, 19 minutes, 25 seconds.
• To count from 1 to 12,980,672,155,165 would take you about one million, thirty-one thousand, eight hundred sixty-three 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 12980672155165 cubic inches would be around 1958.5 feet tall.

Recreational maths with 12980672155165

• 12980672155165 backwards is 56155127608921
• The number of decimal digits it has is: 14
• The sum of 12980672155165's digits is 58
• More coming soon!