13178020046840

Names of 13178020046840

• Cardinal: 13178020046840 can be written as Thirteen trillion, one hundred seventy-eight billion, twenty million, forty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.317802004684 × 10¹³

Factors of 13178020046840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2102780

Divisors of 13178020046840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 14341 28682 57364 71705 114728 143410 157751 286820 315502 573640 631004 788755 1262008 1577510 2088421 3155020 4176842 6310040 8353684 10442105 16707368 20884210 22972631 41768420 45945262 83536840 91890524 114863155 183781048 229726310 459452620 918905240 29950045561 59900091122 119800182244 149750227805 239600364488 299500455610 329450501171 599000911220 658901002342 1198001822440 1317802004684 1647252505855 2635604009368 3294505011710 6589010023420 13178020046840
• Sum of all divisors σ(n): 32348320189920
• Sum of proper divisors (its aliquot sum) s(n): 19170300143080
• 13178020046840 is an abundant number, because the sum of its proper divisors (19170300143080) is greater than itself. Its abundance is 5992280096240

Bases of 13178020046840

• Binary: 10111111110000111111001101000010011111111000₂
• Hexadecimal: 0xBFC3F3427F8
• Base-36: 4O5WCW0S8

Squares and roots of 13178020046840

• 13178020046840 squared (13178020046840²) is 173660212354916915793985600
• 13178020046840 cubed (13178020046840³) is 2288497759751586561375766452302285504000
• The square root of 13178020046840 is 3630154.2731459775
• The cube root of 13178020046840 is 23620.1900661835

Scales and comparisons

• 13,178,020,046,840 seconds is equal to 419,020 years, 14 weeks, 2 days, 4 hours, 7 minutes, 20 seconds.
• To count from 1 to 13,178,020,046,840 would take you about one million, forty-seven thousand, five hundred fifty 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 13178020046840 cubic inches would be around 1968.3 feet tall.

Recreational maths with 13178020046840

• 13178020046840 backwards is 04864002087131
• 13178020046840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13178020046840's digits is 44
• More coming soon!