13978668746865699

Names of 13978668746865699

• Cardinal: 13978668746865699 can be written as Thirteen quadrillion, nine hundred seventy-eight trillion, six hundred sixty-eight billion, seven hundred forty-six million, eight hundred sixty-five thousand, six hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3978668746865699 × 10¹⁶

Factors of 13978668746865699

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 267

Divisors of 13978668746865699

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 73 191 219 573 657 1719 1971 5157 5329 13943 15987 36481 41829 47961 109443 125487 143883 328329 376461 389017 984987 1017839 1167051 2663113 3053517 3501153 6967871 7989339 9160551 10503459 20903613 23968017 27481653 62710839 71904051 74302247 188132517 194407249 222906741 508654583 583221747 668720223 1330863361 1525963749 1749665241 2006160669 3992590083 4577891247 5248995723 11977770249 13733673741 14191729177 35933310747 37131784559 42575187531 97153025353 111395353677 127725562593 291459076059 334186061031 383176687779 874377228177 1002558183093 2623131684531 2710620272807 7092170850769 8131860818421 21276512552307 24395582455263 63829537656921 73186747365789 191488612970763 517728472106137 1553185416318411 4659556248955233 13978668746865699
• Sum of all divisors σ(n): 21107274363604000
• Sum of proper divisors (its aliquot sum) s(n): 7128605616738301
• 13978668746865699 is a deficient number, because the sum of its proper divisors (7128605616738301) is less than itself. Its deficiency is 6850063130127398

Bases of 13978668746865699

• Binary: 110001101010011000011001110001000101101111110000100011₂
• Hexadecimal: 0x31A9867116FC23
• Base-36: 3TN0VRPCOIR

Squares and roots of 13978668746865699

• 13978668746865699 squared (13978668746865699²) is 195403179934599851626236342758601
• 13978668746865699 cubed (13978668746865699³) is 2731476324389965607410110395081980397074124127099
• The square root of 13978668746865699 is 118231420.3030044759
• The cube root of 13978668746865699 is 240891.7562079767

Scales and comparisons

• 13,978,668,746,865,699 seconds is equal to 444,478,427 years, 15 weeks, 4 hours, 1 minute, 39 seconds.
• To count from 1 to 13,978,668,746,865,699 would take you about one billion, three hundred thirty-three million, four hundred thirty-five thousand, two hundred eighty-one 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 13978668746865699 cubic inches would be around 20074.3 feet tall.

Recreational maths with 13978668746865699

• 13978668746865699 backwards is 99656864786687931
• The number of decimal digits it has is: 17
• The sum of 13978668746865699's digits is 108
• More coming soon!