12942196071

Names of 12942196071

• Cardinal: 12942196071 can be written as Twelve billion, nine hundred forty-two million, one hundred ninety-six thousand and seventy-one.

Scientific notation

• Scientific notation: 1.2942196071 × 10¹⁰

Factors of 12942196071

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 70

Divisors of 12942196071

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 23 37 69 111 161 259 483 529 777 851 1369 1587 2553 3703 4107 5957 9583 11109 12167 17871 19573 28749 31487 36501 50653 58719 85169 94461 137011 151959 220409 255507 354571 411033 450179 661227 724201 1063713 1165019 1350537 2172603 3151253 3495057 5069407 8155133 9453759 15208221 16656623 24465399 26795437 49969869 80386311 116596361 187568059 349789083 562704177 616295051 1848885153 4314065357 12942196071
• Sum of all divisors σ(n): 21190502400
• Sum of proper divisors (its aliquot sum) s(n): 8248306329
• 12942196071 is a deficient number, because the sum of its proper divisors (8248306329) is less than itself. Its deficiency is 4693889742

Bases of 12942196071

• Binary: 1100000011011010100011110101100111₂
• Hexadecimal: 0x3036A3D67
• Base-36: 5Y1G6EF

Squares and roots of 12942196071

• 12942196071 squared (12942196071²) is 167500439140207837041
• 12942196071 cubed (12942196071³) is 2167823525331172486675438465911
• The square root of 12942196071 is 113763.7731046223
• The cube root of 12942196071 is 2347.8444741003

Scales and comparisons

• 12,942,196,071 seconds is equal to 411 years, 27 weeks, 22 hours, 27 minutes, 51 seconds.
• To count from 1 to 12,942,196,071 would take you about eight hundred twenty-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 12942196071 cubic inches would be around 195.7 feet tall.

Recreational maths with 12942196071

• 12942196071 backwards is 17069124921
• The number of decimal digits it has is: 11
• The sum of 12942196071's digits is 42
• More coming soon!