13138585576239

Names of 13138585576239

• Cardinal: 13138585576239 can be written as Thirteen trillion, one hundred thirty-eight billion, five hundred eighty-five million, five hundred seventy-six thousand, two hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3138585576239 × 10¹³

Factors of 13138585576239

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 77

Divisors of 13138585576239

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 31 43 93 129 961 1333 1849 2883 3999 5547 29791 41323 57319 79507 89373 123969 171957 238521 1281013 1776889 2464717 3418801 3843039 5330667 7394151 10256403 55083559 76406227 105982831 147008443 165250677 229218681 317948493 441025329 2368593037 3285467761 4557261733 7105779111 9856403283 13671785199 101849500591 141275113723 305548501773 423825341169 4379528525413 13138585576239
• Sum of all divisors σ(n): 18533032387584
• Sum of proper divisors (its aliquot sum) s(n): 5394446811345
• 13138585576239 is a deficient number, because the sum of its proper divisors (5394446811345) is less than itself. Its deficiency is 7744138764894

Bases of 13138585576239

• Binary: 10111111001100010000101110011110001100101111₂
• Hexadecimal: 0xBF310B9E32F
• Base-36: 4NNS6MGJ3

Squares and roots of 13138585576239

• 13138585576239 squared (13138585576239²) is 172622430944155495681385121
• 13138585576239 cubed (13138585576239³) is 2268014581338194218056230005939465739919
• The square root of 13138585576239 is 3624718.6892556227
• The cube root of 13138585576239 is 23596.6058368271

Scales and comparisons

• 13,138,585,576,239 seconds is equal to 417,766 years, 19 weeks, 5 days, 16 hours, 30 minutes, 39 seconds.
• To count from 1 to 13,138,585,576,239 would take you about one million, forty-four thousand, four hundred fifteen 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 13138585576239 cubic inches would be around 1966.4 feet tall.

Recreational maths with 13138585576239

• 13138585576239 backwards is 93267558583131
• The number of decimal digits it has is: 14
• The sum of 13138585576239's digits is 66
• More coming soon!