13838520135

Names of 13838520135

• Cardinal: 13838520135 can be written as Thirteen billion, eight hundred thirty-eight million, five hundred twenty thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 1.3838520135 × 10¹⁰

Factors of 13838520135

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 229

Divisors of 13838520135

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 11 15 19 33 55 57 95 121 165 191 209 285 363 573 605 627 955 1045 1331 1815 2101 2299 2865 3135 3629 3993 6303 6655 6897 10505 10887 11495 18145 19965 23111 25289 31515 34485 36481 39919 54435 69333 75867 109443 115555 119757 126445 182405 199595 254221 346665 379335 401291 439109 547215 598785 693139 762663 1203873 1271105 1317327 2006455 2079417 2195545 3465695 3813315 4414201 4830199 6019365 6586635 7624529 10397085 13242603 14490597 22071005 22873587 24150995 38122645 48556211 66213015 72452985 83869819 114367935 145668633 242781055 251609457 419349095 728343165 922568009 1258047285 2767704027 4612840045 13838520135
• Sum of all divisors σ(n): 25770850560
• Sum of proper divisors (its aliquot sum) s(n): 11932330425
• 13838520135 is a deficient number, because the sum of its proper divisors (11932330425) is less than itself. Its deficiency is 1906189710

Bases of 13838520135

• Binary: 1100111000110101110000111101000111₂
• Hexadecimal: 0x338D70F47
• Base-36: 6CV3IH3

Squares and roots of 13838520135

• 13838520135 squared (13838520135²) is 191504639526800418225
• 13838520135 cubed (13838520135³) is 2650140810037544459733083460375
• The square root of 13838520135 is 117637.2395757397
• The cube root of 13838520135 is 2400.8399915617

Scales and comparisons

• 13,838,520,135 seconds is equal to 440 years, 1 week, 1 day, 1 hour, 22 minutes, 15 seconds.
• To count from 1 to 13,838,520,135 would take you about eight hundred eighty 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 13838520135 cubic inches would be around 200.1 feet tall.

Recreational maths with 13838520135

• 13838520135 backwards is 53102583831
• The number of decimal digits it has is: 11
• The sum of 13838520135's digits is 39
• More coming soon!