13945065769635984

Names of 13945065769635984

• Cardinal: 13945065769635984 can be written as Thirteen quadrillion, nine hundred forty-five trillion, sixty-five billion, seven hundred sixty-nine million, six hundred thirty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3945065769635984 × 10¹⁶

Factors of 13945065769635984

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3142

Divisors of 13945065769635984

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3137 6274 9411 12548 18822 25096 28233 37644 50192 56466 75288 112932 150576 225864 451728 9840769 19681538 29522307 39363076 59044614 78726152 88566921 118089228 157452304 177133842 236178456 354267684 472356912 708535368 1417070736
• Sum of all divisors σ(n): 13945068319659769
• Sum of proper divisors (its aliquot sum) s(n): 2550023785
• 13945065769635984 is a deficient number, because the sum of its proper divisors (2550023785) is less than itself. Its deficiency is 13945063219612199

Bases of 13945065769635984

• Binary: 110001100010101111011010100011100100011001000010010000₂
• Hexadecimal: 0x318AF6A3919090
• Base-36: 3TB42RWB9G0

Squares and roots of 13945065769635984

• 13945065769635984 squared (13945065769635984²) is 194464859319473238777467867648256
• 13945065769635984 cubed (13945065769635984³) is 2711825253093063436276666437929766402487272443904
• 13945065769635984 is a perfect square number. Its square root is 118089228
• The cube root of 13945065769635984 is 240698.5767471315

Scales and comparisons

• 13,945,065,769,635,984 seconds is equal to 443,409,956 years, 28 weeks, 5 days, 14 hours, 26 minutes, 24 seconds.
• To count from 1 to 13,945,065,769,635,984 would take you about one billion, three hundred thirty million, two hundred twenty-nine thousand, eight hundred sixty-nine 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 13945065769635984 cubic inches would be around 20058.2 feet tall.

Recreational maths with 13945065769635984

• 13945065769635984 backwards is 48953696756054931
• The number of decimal digits it has is: 17
• The sum of 13945065769635984's digits is 90
• More coming soon!