13788087891990722

Names of 13788087891990722

• Cardinal: 13788087891990722 can be written as Thirteen quadrillion, seven hundred eighty-eight trillion, eighty-seven billion, eight hundred ninety-one million, nine hundred ninety thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 1.3788087891990722 × 10¹⁶

Factors of 13788087891990722

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1219408213

Divisors of 13788087891990722

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 53 106 106681 213362 5654093 11308186 1219301477 2438602954 64622978281 129245956562 130076300867837 260152601735674 6894043945995361 13788087891990722
• Sum of all divisors σ(n): 21072558284711352
• Sum of proper divisors (its aliquot sum) s(n): 7284470392720630
• 13788087891990722 is a deficient number, because the sum of its proper divisors (7284470392720630) is less than itself. Its deficiency is 6503617499270092

Bases of 13788087891990722

• Binary: 110000111111000011000101100000111011110001100011000010₂
• Hexadecimal: 0x30FC3160EF18C2
• Base-36: 3RRGW4T0EYQ

Squares and roots of 13788087891990722

• 13788087891990722 squared (13788087891990722²) is 190111367717261151905076134081284
• 13788087891990722 cubed (13788087891990722³) is 2621272247352164314714672228696945167841321847048
• The square root of 13788087891990722 is 117422689.0000000043
• The cube root of 13788087891990722 is 239791.9950777543

Scales and comparisons

• 13,788,087,891,990,722 seconds is equal to 438,418,545 years, 31 weeks, 4 days, 17 hours, 52 minutes, 2 seconds.
• To count from 1 to 13,788,087,891,990,722 would take you about one billion, three hundred fifteen million, two hundred fifty-five thousand, six hundred thirty-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 13788087891990722 cubic inches would be around 19982.7 feet tall.

Recreational maths with 13788087891990722

• 13788087891990722 backwards is 22709919878088731
• The number of decimal digits it has is: 17
• The sum of 13788087891990722's digits is 89
• More coming soon!