13993631682168

Names of 13993631682168

• Cardinal: 13993631682168 can be written as Thirteen trillion, nine hundred ninety-three billion, six hundred thirty-one million, six hundred eighty-two thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3993631682168 × 10¹³

Factors of 13993631682168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2037

Divisors of 13993631682168

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 1979 2809 3958 5618 5937 7916 8427 11236 11874 15832 16854 22472 23748 33708 47496 67416 104887 148877 209774 297754 314661 419548 446631 595508 629322 839096 893262 1191016 1258644 1786524 2517288 3573048 3916441 5559011 7832882 11118022 11749323 15665764 16677033 22236044 23498646 31331528 33354066 44472088 46997292 66708132 93994584 133416264 207571373 294627583 415142746 589255166 622714119 830285492 883882749 1178510332 1245428238 1660570984 1767765498 2357020664 2490856476 3535530996 4981712952 7071061992 11001282769 22002565538 33003848307 44005131076 66007696614 88010262152 132015393228 264030786456 583067986757 1166135973514 1749203960271 2332271947028 3498407920542 4664543894056 6996815841084 13993631682168
• Sum of all divisors σ(n): 35674872152400
• Sum of proper divisors (its aliquot sum) s(n): 21681240470232
• 13993631682168 is an abundant number, because the sum of its proper divisors (21681240470232) is greater than itself. Its abundance is 7687608788064

Bases of 13993631682168

• Binary: 11001011101000100101011100100000111001111000₂
• Hexadecimal: 0xCBA25720E78
• Base-36: 4YKL2ZYBC

Squares and roots of 13993631682168

• 13993631682168 squared (13993631682168²) is 195821727656176009369180224
• 13993631682168 cubed (13993631682168³) is 2740257132186338257923126786508279045632
• The square root of 13993631682168 is 3740806.2877096429
• The cube root of 13993631682168 is 24097.7676703723

Scales and comparisons

• 13,993,631,682,168 seconds is equal to 444,954 years, 10 weeks, 3 days, 15 hours, 42 minutes, 48 seconds.
• To count from 1 to 13,993,631,682,168 would take you about one million, one hundred twelve thousand, three hundred eighty-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 13993631682168 cubic inches would be around 2008.1 feet tall.

Recreational maths with 13993631682168

• 13993631682168 backwards is 86128613639931
• The number of decimal digits it has is: 14
• The sum of 13993631682168's digits is 66
• More coming soon!