12169162993920

Names of 12169162993920

• Cardinal: 12169162993920 can be written as Twelve trillion, one hundred sixty-nine billion, one hundred sixty-two million, nine hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.216916299392 × 10¹³

Factors of 12169162993920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3169052873

Divisors of 12169162993920

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3840 3169052863 6338105726 9507158589 12676211452 15845264315 19014317178 25352422904 31690528630 38028634356 47535792945 50704845808 63381057260 76057268712 95071585890 101409691616 126762114520 152114537424 190143171780 202819383232 253524229040 304229074848 380286343560 405638766464 507048458080 608458149696 760572687120 811277532928 1014096916160 1216916299392 1521145374240 2028193832320 2433832598784 3042290748480 4056387664640 6084581496960 12169162993920
• Sum of all divisors σ(n): 38865264324096
• Sum of proper divisors (its aliquot sum) s(n): 26696101330176
• 12169162993920 is an abundant number, because the sum of its proper divisors (26696101330176) is greater than itself. Its abundance is 14526938336256

Bases of 12169162993920

• Binary: 10110001000101011010101000110011000100000000₂
• Hexadecimal: 0xB115AA33100
• Base-36: 4BAFPG4QO

Squares and roots of 12169162993920

• 12169162993920 squared (12169162993920²) is 148088527972591977956966400
• 12169162993920 cubed (12169162993920³) is 1802113434428153062177371881144844288000
• The square root of 12169162993920 is 3488432.7417796089
• The cube root of 12169162993920 is 23001.3628643711

Scales and comparisons

• 12,169,162,993,920 seconds is equal to 386,941 years, 38 weeks, 3 days, 21 hours, 52 minutes.
• To count from 1 to 12,169,162,993,920 would take you about nine hundred sixty-seven thousand, three hundred fifty-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 12169162993920 cubic inches would be around 1916.8 feet tall.

Recreational maths with 12169162993920

• 12169162993920 backwards is 02939926196121
• 12169162993920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12169162993920's digits is 60
• More coming soon!