13021421717711854

Names of 13021421717711854

• Cardinal: 13021421717711854 can be written as Thirteen quadrillion, twenty-one trillion, four hundred twenty-one billion, seven hundred seventeen million, seven hundred eleven thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 1.3021421717711854 × 10¹⁶

Factors of 13021421717711854

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 5756284539

Divisors of 13021421717711854

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 23 46 49177 98354 1131071 2262142 5756235337 11512470674 132393412751 264786825502 283074385167649 566148770335298 6510710858855927 13021421717711854
• Sum of all divisors σ(n): 20381770184555808
• Sum of proper divisors (its aliquot sum) s(n): 7360348466843954
• 13021421717711854 is a deficient number, because the sum of its proper divisors (7360348466843954) is less than itself. Its deficiency is 5661073250867900

Bases of 13021421717711854

• Binary: 101110010000101110100111111111111101000110101111101110₂
• Hexadecimal: 0x2E42E9FFF46BEE
• Base-36: 3K7PIJZKVLA

Squares and roots of 13021421717711854

• 13021421717711854 squared (13021421717711854²) is 169557423550497930359373372117316
• 13021421717711854 cubed (13021421717711854³) is 2207878717419721126729214195917982206586771863864
• The square root of 13021421717711854 is 114111444.2889575119
• The cube root of 13021421717711854 is 235262.5507886359

Scales and comparisons

• 13,021,421,717,711,854 seconds is equal to 414,040,932 years, 37 weeks, 3 days, 13 hours, 17 minutes, 34 seconds.
• To count from 1 to 13,021,421,717,711,854 would take you about one billion, two hundred forty-two million, one hundred twenty-two thousand, seven hundred ninety-eight 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 13021421717711854 cubic inches would be around 19605.2 feet tall.

Recreational maths with 13021421717711854

• 13021421717711854 backwards is 45811771712412031
• The number of decimal digits it has is: 17
• The sum of 13021421717711854's digits is 55
• More coming soon!