13381216366140

Names of 13381216366140

• Cardinal: 13381216366140 can be written as Thirteen trillion, three hundred eighty-one billion, two hundred sixteen million, three hundred sixty-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.338121636614 × 10¹³

Factors of 13381216366140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10620013006

Divisors of 13381216366140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 10620012989 21240025978 31860038967 42480051956 53100064945 63720077934 74340090923 95580116901 106200129890 127440155868 148680181846 159300194835 191160233802 212400259780 223020272769 297360363692 318600389670 371700454615 382320467604 446040545538 477900584505 637200779340 669060818307 743400909230 892081091076 955801169010 1115101363845 1338121636614 1486801818460 1911602338020 2230202727690 2676243273228 3345304091535 4460405455380 6690608183070 13381216366140
• Sum of all divisors σ(n): 46388216740320
• Sum of proper divisors (its aliquot sum) s(n): 33007000374180
• 13381216366140 is an abundant number, because the sum of its proper divisors (33007000374180) is greater than itself. Its abundance is 19625784008040

Bases of 13381216366140

• Binary: 11000010101110001110101001011110111000111100₂
• Hexadecimal: 0xC2B8EA5EE3C
• Base-36: 4QR8UQC70

Squares and roots of 13381216366140

• 13381216366140 squared (13381216366140²) is 179056951437452986538499600
• 13381216366140 cubed (13381216366140³) is 2395999809045981102025791954719843544000
• The square root of 13381216366140 is 3658034.4949357709
• The cube root of 13381216366140 is 23740.9739240685

Scales and comparisons

• 13,381,216,366,140 seconds is equal to 425,481 years, 15 weeks, 10 hours, 9 minutes.
• To count from 1 to 13,381,216,366,140 would take you about one million, sixty-three thousand, seven hundred 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 13381216366140 cubic inches would be around 1978.4 feet tall.

Recreational maths with 13381216366140

• 13381216366140 backwards is 04166361218331
• 13381216366140 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13381216366140's digits is 45
• More coming soon!