13649409731022426

Names of 13649409731022426

• Cardinal: 13649409731022426 can be written as Thirteen quadrillion, six hundred forty-nine trillion, four hundred nine billion, seven hundred thirty-one million, twenty-two thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.3649409731022426 × 10¹⁶

Factors of 13649409731022426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 89842668

Divisors of 13649409731022426

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 1153 2306 3459 6918 7321 10377 14642 20754 21963 43926 65889 131778 8441113 16882226 25323339 50646678 75970017 89834189 151940034 179668378 269502567 539005134 808507701 1617015402 103578819917 207157639834 310736459751 621472919502 657676097669 932209379253 1315352195338 1864418758506 1973028293007 3946056586014 5919084879021 11838169758042 758300540612357 1516601081224714 2274901621837071 4549803243674142 6824704865511213 13649409731022426
• Sum of all divisors σ(n): 29603413858735080
• Sum of proper divisors (its aliquot sum) s(n): 15954004127712654
• 13649409731022426 is an abundant number, because the sum of its proper divisors (15954004127712654) is greater than itself. Its abundance is 2304594396690228

Bases of 13649409731022426

• Binary: 110000011111100001000011011010011010010100111001011010₂
• Hexadecimal: 0x307E10DA694E5A
• Base-36: 3QEB89KJ9EI

Squares and roots of 13649409731022426

• 13649409731022426 squared (13649409731022426²) is 186306386005329695686255314925476
• 13649409731022426 cubed (13649409731022426³) is 2542972198092767473175797542249721615899474724776
• The square root of 13649409731022426 is 116830688.3101457465
• The cube root of 13649409731022426 is 238985.3560994459

Scales and comparisons

• 13,649,409,731,022,426 seconds is equal to 434,009,009 years, 2 weeks, 4 days, 5 hours, 47 minutes, 6 seconds.
• To count from 1 to 13,649,409,731,022,426 would take you about one billion, three hundred two million, twenty-seven thousand and twenty-seven 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 13649409731022426 cubic inches would be around 19915.4 feet tall.

Recreational maths with 13649409731022426

• 13649409731022426 backwards is 62422013790494631
• The number of decimal digits it has is: 17
• The sum of 13649409731022426's digits is 63
• More coming soon!