13548666021516128

Names of 13548666021516128

• Cardinal: 13548666021516128 can be written as Thirteen quadrillion, five hundred forty-eight trillion, six hundred sixty-six billion, twenty-one million, five hundred sixteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3548666021516128 × 10¹⁶

Factors of 13548666021516128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6940914970102

Divisors of 13548666021516128

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 61 122 244 488 976 1952 6940914970039 13881829940078 27763659880156 55527319760312 111054639520624 222109279041248 423395813172379 846791626344758 1693583252689516 3387166505379032 6774333010758064 13548666021516128
• Sum of all divisors σ(n): 27111213872976240
• Sum of proper divisors (its aliquot sum) s(n): 13562547851460112
• 13548666021516128 is an abundant number, because the sum of its proper divisors (13562547851460112) is greater than itself. Its abundance is 13881829943984

Bases of 13548666021516128

• Binary: 110000001000100111000010100001011001001001001101100000₂
• Hexadecimal: 0x302270A1649360
• Base-36: 3PELN8T0QJK

Squares and roots of 13548666021516128

• 13548666021516128 squared (13548666021516128²) is 183566350962585664233439764112384
• 13548666021516128 cubed (13548666021516128³) is 2487079181980488764890937757689189124675860529152
• The square root of 13548666021516128 is 116398737.1989753503
• The cube root of 13548666021516128 is 238395.9350185179

Scales and comparisons

• 13,548,666,021,516,128 seconds is equal to 430,805,670 years, 36 weeks, 5 days, 22 hours, 2 minutes, 8 seconds.
• To count from 1 to 13,548,666,021,516,128 would take you about one billion, two hundred ninety-two million, four hundred seventeen thousand and twelve 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 13548666021516128 cubic inches would be around 19866.3 feet tall.

Recreational maths with 13548666021516128

• 13548666021516128 backwards is 82161512066684531
• The number of decimal digits it has is: 17
• The sum of 13548666021516128's digits is 65
• More coming soon!