742245985019817001

Names of 742245985019817001

• Cardinal: 742245985019817001 can be written as Seven hundred forty-two quadrillion, two hundred forty-five trillion, nine hundred eighty-five billion, nineteen million, eight hundred seventeen thousand and one.

Scientific notation

• Scientific notation: 7.42245985019817001 × 10¹⁷

Factors of 742245985019817001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 661052219

Divisors of 742245985019817001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 149 7623661 653428409 1135925489 97360832941 4981516677985349 742245985019817001
• Sum of all divisors σ(n): 747227600855613000
• Sum of proper divisors (its aliquot sum) s(n): 4981615835795999
• 742245985019817001 is a deficient number, because the sum of its proper divisors (4981615835795999) is less than itself. Its deficiency is 737264369184021002

Bases of 742245985019817001

• Binary: 101001001100111111001100101001110001000100001110110000101001₂
• Hexadecimal: 0xA4CFCCA7110EC29
• Base-36: 5N0G8Q6XDMI1

Squares and roots of 742245985019817001

• 742245985019817001 squared (742245985019817001²) is 550929102278038403854374683528634001
• 742245985019817001 cubed (742245985019817001³) is 408924914196446121507491122861994766734597608526451001
• The square root of 742245985019817001 is 861536989.9312605841
• The cube root of 742245985019817001 is 905418.3367647587

Scales and comparisons

• 742,245,985,019,817,001 seconds is equal to 23,601,126,406 years, 2 weeks, 5 days, 10 hours, 30 minutes, 1 second.
• To count from 1 to 742,245,985,019,817,001 would take you about seventy billion, eight hundred three million, three hundred seventy-nine thousand, two hundred eighteen 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 742245985019817001 cubic inches would be around 75451.5 feet tall.

Recreational maths with 742245985019817001

• 742245985019817001 backwards is 100718910589542247
• The number of decimal digits it has is: 18
• The sum of 742245985019817001's digits is 73
• More coming soon!