13502971666384400

Names of 13502971666384400

• Cardinal: 13502971666384400 can be written as Thirteen quadrillion, five hundred two trillion, nine hundred seventy-one billion, six hundred sixty-six million, three hundred eighty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.35029716663844 × 10¹⁶

Factors of 13502971666384400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 33757429165968

Divisors of 13502971666384400

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 33757429165961 67514858331922 135029716663844 168787145829805 270059433327688 337574291659610 540118866655376 675148583319220 843935729149025 1350297166638440 1687871458298050 2700594333276880 3375742916596100 6751485833192200 13502971666384400
• Sum of all divisors σ(n): 32440889428489482
• Sum of proper divisors (its aliquot sum) s(n): 18937917762105082
• 13502971666384400 is an abundant number, because the sum of its proper divisors (18937917762105082) is greater than itself. Its abundance is 5434946095720682

Bases of 13502971666384400

• Binary: 101111111110001110000110010101100101100100011000010000₂
• Hexadecimal: 0x2FF8E195964610
• Base-36: 3OYEJJPRNRK

Squares and roots of 13502971666384400

• 13502971666384400 squared (13502971666384400²) is 182330243823179900172968563360000
• 13502971666384400 cubed (13502971666384400³) is 2462000116269357451781933363785294873515584000000
• The square root of 13502971666384400 is 116202287.6985836281
• The cube root of 13502971666384400 is 238127.6277221299

Scales and comparisons

• 13,502,971,666,384,400 seconds is equal to 429,352,731 years, 28 weeks, 6 days, 20 hours, 33 minutes, 20 seconds.
• To count from 1 to 13,502,971,666,384,400 would take you about one billion, two hundred eighty-eight million, fifty-eight thousand, one hundred ninety-four 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 13502971666384400 cubic inches would be around 19844 feet tall.

Recreational maths with 13502971666384400

• 13502971666384400 backwards is 00448366617920531
• The number of decimal digits it has is: 17
• The sum of 13502971666384400's digits is 65
• More coming soon!