13159206308502018

Names of 13159206308502018

• Cardinal: 13159206308502018 can be written as Thirteen quadrillion, one hundred fifty-nine trillion, two hundred six billion, three hundred eight million, five hundred two thousand and eighteen.

Scientific notation

• Scientific notation: 1.3159206308502018 × 10¹⁶

Factors of 13159206308502018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 370465

Divisors of 13159206308502018

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 73 146 219 438 657 1314 5329 10658 15987 31974 47961 95922 370387 740774 1111161 2222322 3333483 6666966 27038251 54076502 81114753 162229506 243344259 486688518 1973792323 3947584646 5921376969 11842753938 17764130907 35528261814 137186529769 274373059538 411559589307 823119178614 1234678767921 2469357535842 10014616673137 20029233346274 30043850019411 60087700038822 90131550058233 180263100116466 731067017139001 1462134034278002 2193201051417003 4386402102834006 6579603154251009 13159206308502018
• Sum of all divisors σ(n): 28907612040382569
• Sum of proper divisors (its aliquot sum) s(n): 15748405731880551
• 13159206308502018 is an abundant number, because the sum of its proper divisors (15748405731880551) is greater than itself. Its abundance is 2589199423378533

Bases of 13159206308502018

• Binary: 101110110000000011101001111001100010110101101000000010₂
• Hexadecimal: 0x2EC03A798B5A02
• Base-36: 3LKJRX7FZ0I

Squares and roots of 13159206308502018

• 13159206308502018 squared (13159206308502018²) is 173164710669719307728911110072324
• 13159206308502018 cubed (13159206308502018³) is 2278710153054897020576671381062460814676079949832
• The square root of 13159206308502018 is 114713583.8011436987
• The cube root of 13159206308502018 is 236089.4417546959

Scales and comparisons

• 13,159,206,308,502,018 seconds is equal to 418,422,056 years, 26 weeks, 4 days, 15 hours, 18 seconds.
• To count from 1 to 13,159,206,308,502,018 would take you about one billion, two hundred fifty-five million, two hundred sixty-six thousand, one hundred sixty-nine 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 13159206308502018 cubic inches would be around 19674.1 feet tall.

Recreational maths with 13159206308502018

• 13159206308502018 backwards is 81020580360295131
• The number of decimal digits it has is: 17
• The sum of 13159206308502018's digits is 54
• More coming soon!