13768972075353618

Names of 13768972075353618

• Cardinal: 13768972075353618 can be written as Thirteen quadrillion, seven hundred sixty-eight trillion, nine hundred seventy-two billion, seventy-five million, three hundred fifty-three thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.3768972075353618 × 10¹⁶

Factors of 13768972075353618

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 27657606

Divisors of 13768972075353618

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 3 6 9 18 27657601 55315202 82972803 165945606 248918409 497836818 764942893075201 1529885786150402 2294828679225603 4589657358451206 6884486037676809 13768972075353618
• Sum of all divisors σ(n): 29832773908579317
• Sum of proper divisors (its aliquot sum) s(n): 16063801833225699
• 13768972075353618 is an abundant number, because the sum of its proper divisors (16063801833225699) is greater than itself. Its abundance is 2294829757872081

Bases of 13768972075353618

• Binary: 110000111010101100111010100001011110010100011000010010₂
• Hexadecimal: 0x30EACEA1794612
• Base-36: 3RKOYG5CAOI

Squares and roots of 13768972075353618

• 13768972075353618 squared (13768972075353618²) is 189584592011867718359559745689924
• 13768972075353618 cubed (13768972075353618³) is 2610384953328715206944795586529535963023679545032
• The square root of 13768972075353618 is 117341263.3107110279
• The cube root of 13768972075353618 is 239681.1278853587

Scales and comparisons

• 13,768,972,075,353,618 seconds is equal to 437,810,721 years, 40 weeks, 18 seconds.
• To count from 1 to 13,768,972,075,353,618 would take you about one billion, three hundred thirteen million, four hundred thirty-two thousand, one hundred sixty-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 13768972075353618 cubic inches would be around 19973.4 feet tall.

Recreational maths with 13768972075353618

• 13768972075353618 backwards is 81635357027986731
• The number of decimal digits it has is: 17
• The sum of 13768972075353618's digits is 81
• More coming soon!