13125130341218

Names of 13125130341218

• Cardinal: 13125130341218 can be written as Thirteen trillion, one hundred twenty-five billion, one hundred thirty million, three hundred forty-one thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.3125130341218 × 10¹³

Factors of 13125130341218

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8570

Divisors of 13125130341218

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 49 98 343 686 1613 3019 3226 3929 6038 7858 11291 21133 22582 27503 42266 55006 79037 147931 158074 192521 295862 385042 553259 1035517 1106518 1347647 2071034 2695294 4869647 6337477 9739294 11861651 12674954 23723302 34087529 44362339 68175058 83031557 88724678 166063114 238612703 310536373 477225406 581220899 621072746 1162441798 1670288921 2173754611 3340577842 4068546293 4347509222 8137092586 19132843063 38265686126 133929901441 267859802882 937509310087 1875018620174 6562565170609 13125130341218
• Sum of all divisors σ(n): 22987104480000
• Sum of proper divisors (its aliquot sum) s(n): 9861974138782
• 13125130341218 is a deficient number, because the sum of its proper divisors (9861974138782) is less than itself. Its deficiency is 3263156202436

Bases of 13125130341218

• Binary: 10111110111111101110101110110100101101100010₂
• Hexadecimal: 0xBEFEEBB4B62
• Base-36: 4NHLNQ2QQ

Squares and roots of 13125130341218

• 13125130341218 squared (13125130341218²) is 172269046473961333109723524
• 13125130341218 cubed (13125130341218³) is 2261053688728083611790563677591761412232
• The square root of 13125130341218 is 3622862.1752998001
• The cube root of 13125130341218 is 23588.5479851313

Scales and comparisons

• 13,125,130,341,218 seconds is equal to 417,338 years, 28 weeks, 2 days, 19 hours, 13 minutes, 38 seconds.
• To count from 1 to 13,125,130,341,218 would take you about one million, forty-three thousand, three hundred forty-six 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 13125130341218 cubic inches would be around 1965.7 feet tall.

Recreational maths with 13125130341218

• 13125130341218 backwards is 81214303152131
• The number of decimal digits it has is: 14
• The sum of 13125130341218's digits is 35
• More coming soon!