13809749918603146

Names of 13809749918603146

• Cardinal: 13809749918603146 can be written as Thirteen quadrillion, eight hundred nine trillion, seven hundred forty-nine billion, nine hundred eighteen million, six hundred three thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.3809749918603146 × 10¹⁶

Factors of 13809749918603146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3756

Divisors of 13809749918603146

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 71 142 293 586 601 1202 2789 5041 5578 10082 20803 41606 42671 85342 176093 198019 352186 396038 817177 1477013 1634354 1676189 2954026 3029641 3352378 6059282 7778521 12502603 14059349 15557042 25005206 28118698 58019567 116039134 119009419 238018838 491123377 552274991 887684813 982246754 1104549982 1775369626 2279106653 4119389257 4558213306 4674891121 8238778514 8449668749 9349782242 16899337498 34869759767 39211524361 69739519534 78423048722 161816572363 323633144726 331917269591 663834539182 1369743098453 2475752943457 2739486196906 4951505886914 11488976637773 22977953275546 23566126140961 47132252281922 97251759990163 194503519980326 6904874959301573 13809749918603146
• Sum of all divisors σ(n): 21124850418579852
• Sum of proper divisors (its aliquot sum) s(n): 7315100499976706
• 13809749918603146 is a deficient number, because the sum of its proper divisors (7315100499976706) is less than itself. Its deficiency is 6494649418626440

Bases of 13809749918603146

• Binary: 110001000011111110010011110110010101011101011110001010₂
• Hexadecimal: 0x310FE4F655D78A
• Base-36: 3RZ5BJ4CY2Y

Squares and roots of 13809749918603146

• 13809749918603146 squared (13809749918603146²) is 190709192814359597572447841097316
• 13809749918603146 cubed (13809749918603146³) is 2633646259944974128607834306490368286586569756136
• The square root of 13809749918603146 is 117514892.3269010445
• The cube root of 13809749918603146 is 239917.5058991049

Scales and comparisons

• 13,809,749,918,603,146 seconds is equal to 439,107,331 years, 2 weeks, 4 days, 8 hours, 25 minutes, 46 seconds.
• To count from 1 to 13,809,749,918,603,146 would take you about one billion, three hundred seventeen million, three hundred twenty-one thousand, nine hundred ninety-three 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 13809749918603146 cubic inches would be around 19993.1 feet tall.

Recreational maths with 13809749918603146

• 13809749918603146 backwards is 64130681994790831
• The number of decimal digits it has is: 17
• The sum of 13809749918603146's digits is 79
• More coming soon!