13761368921948345

Names of 13761368921948345

• Cardinal: 13761368921948345 can be written as Thirteen quadrillion, seven hundred sixty-one trillion, three hundred sixty-eight billion, nine hundred twenty-one million, nine hundred forty-eight thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3761368921948345 × 10¹⁶

Factors of 13761368921948345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 263645

Divisors of 13761368921948345

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 29 145 11321 39373 56605 196865 212917 328309 1064585 1141817 1641545 5709085 6174593 30872965 445741733 2228708665 2410433357 8383181041 12052166785 12926510257 41915905205 64632551285 69902567353 243112250189 349512836765 1215561250945 94905992565161 474529962825805 2752273784389669 13761368921948345
• Sum of all divisors σ(n): 17085101793282720
• Sum of proper divisors (its aliquot sum) s(n): 3323732871334375
• 13761368921948345 is a deficient number, because the sum of its proper divisors (3323732871334375) is less than itself. Its deficiency is 10437636050613970

Bases of 13761368921948345

• Binary: 110000111000111110010001100010001101110100000010111001₂
• Hexadecimal: 0x30E3E4623740B9
• Base-36: 3RHZXLW40QH

Squares and roots of 13761368921948345

• 13761368921948345 squared (13761368921948345²) is 189375274605965755060670848239025
• 13761368921948345 cubed (13761368921948345³) is 2606063018547970757678408874350238109915263163625
• The square root of 13761368921948345 is 117308861.2251791701
• The cube root of 13761368921948345 is 239637.0028796563

Scales and comparisons

• 13,761,368,921,948,345 seconds is equal to 437,568,965 years, 3 days, 6 hours, 59 minutes, 5 seconds.
• To count from 1 to 13,761,368,921,948,345 would take you about one billion, three hundred twelve million, seven hundred six thousand, eight hundred ninety-five 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 13761368921948345 cubic inches would be around 19969.8 feet tall.

Recreational maths with 13761368921948345

• 13761368921948345 backwards is 54384912986316731
• The number of decimal digits it has is: 17
• The sum of 13761368921948345's digits is 80
• More coming soon!