13909477419160756

Names of 13909477419160756

• Cardinal: 13909477419160756 can be written as Thirteen quadrillion, nine hundred nine trillion, four hundred seventy-seven billion, four hundred nineteen million, one hundred sixty thousand, seven hundred fifty-six.

Scientific notation

• Scientific notation: 1.3909477419160756 × 10¹⁶

Factors of 13909477419160756

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 74225629

Divisors of 13909477419160756

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 71 142 284 665813 1331626 2663252 47272723 73559743 94545446 147119486 189090892 294238972 5222741753 10445483506 20890967012 48977033166059 97954066332118 195908132664236 3477369354790189 6954738709580378 13909477419160756
• Sum of all divisors σ(n): 24684462125374464
• Sum of proper divisors (its aliquot sum) s(n): 10774984706213708
• 13909477419160756 is a deficient number, because the sum of its proper divisors (10774984706213708) is less than itself. Its deficiency is 3134492712947048

Bases of 13909477419160756

• Binary: 110001011010101001100010010100100101001001010010110100₂
• Hexadecimal: 0x316A98949494B4
• Base-36: 3SYHXPNAXTG

Squares and roots of 13909477419160756

• 13909477419160756 squared (13909477419160756²) is 193473562074142965464963370491536
• 13909477419160756 cubed (13909477419160756³) is 2691116142874888417857395764070436574212321361216
• The square root of 13909477419160756 is 117938447.5866998853
• The cube root of 13909477419160756 is 240493.6449388441

Scales and comparisons

• 13,909,477,419,160,756 seconds is equal to 442,278,357 years, 4 weeks, 5 days, 39 minutes, 16 seconds.
• To count from 1 to 13,909,477,419,160,756 would take you about one billion, three hundred twenty-six million, eight hundred thirty-five thousand and seventy-one 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 13909477419160756 cubic inches would be around 20041.1 feet tall.

Recreational maths with 13909477419160756

• 13909477419160756 backwards is 65706191477490931
• The number of decimal digits it has is: 17
• The sum of 13909477419160756's digits is 79
• More coming soon!