13087473280869

Names of 13087473280869

• Cardinal: 13087473280869 can be written as Thirteen trillion, eighty-seven billion, four hundred seventy-three million, two hundred eighty thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3087473280869 × 10¹³

Factors of 13087473280869

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1584

Divisors of 13087473280869

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 13 39 169 271 507 813 1297 3523 3891 10569 16861 45799 50583 73441 137397 219193 220323 351487 657579 954733 1054461 2864199 4569331 12411529 13707993 19902511 37234587 59401303 59707533 95252977 178203909 258732643 285758931 776197929 1238288701 3363524359 3714866103 10090573077 16097753113 25813556767 48293259339 77440670301 335576237971 1006728713913 4362491093623 13087473280869
• Sum of all divisors σ(n): 18980129566464
• Sum of proper divisors (its aliquot sum) s(n): 5892656285595
• 13087473280869 is a deficient number, because the sum of its proper divisors (5892656285595) is less than itself. Its deficiency is 7194816995274

Bases of 13087473280869

• Binary: 10111110011100101010001100100010011101100101₂
• Hexadecimal: 0xBE72A322765
• Base-36: 4N0AVOL0L

Squares and roots of 13087473280869

• 13087473280869 squared (13087473280869²) is 171281956877459986961395161
• 13087473280869 cubed (13087473280869³) is 2241648034128713834152920289778250474909
• The square root of 13087473280869 is 3617661.2999103443
• The cube root of 13087473280869 is 23565.9672254267

Scales and comparisons

• 13,087,473,280,869 seconds is equal to 416,141 years, 8 weeks, 5 days, 4 hours, 41 minutes, 9 seconds.
• To count from 1 to 13,087,473,280,869 would take you about one million, forty thousand, three hundred fifty-two 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 13087473280869 cubic inches would be around 1963.8 feet tall.

Recreational maths with 13087473280869

• 13087473280869 backwards is 96808237478031
• The number of decimal digits it has is: 14
• The sum of 13087473280869's digits is 66
• More coming soon!