842160426083942401

Names of 842160426083942401

• Cardinal: 842160426083942401 can be written as Eight hundred forty-two quadrillion, one hundred sixty trillion, four hundred twenty-six billion, eighty-three million, nine hundred forty-two thousand, four hundred one.

Scientific notation

• Scientific notation: 8.42160426083942401 × 10¹⁷

Factors of 842160426083942401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3840343623250

Divisors of 842160426083942401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 219293 3840343403957 842160426083942401
• Sum of all divisors σ(n): 842164266427565652
• Sum of proper divisors (its aliquot sum) s(n): 3840343623251
• 842160426083942401 is a deficient number, because the sum of its proper divisors (3840343623251) is less than itself. Its deficiency is 842156585740319150

Bases of 842160426083942401

• Binary: 101110101111111101000111001000010000101000000000000000000001₂
• Hexadecimal: 0xBAFF47210A00001
• Base-36: 6EC8YERCJCW1

Squares and roots of 842160426083942401

• 842160426083942401 squared (842160426083942401²) is 709234183261887412378291978685644801
• 842160426083942401 cubed (842160426083942401³) is 597288961969127992986816887108996494664759074829107201
• The square root of 842160426083942401 is 917692991.1925569463
• The cube root of 842160426083942401 is 944347.0106407085

Scales and comparisons

• 842,160,426,083,942,401 seconds is equal to 26,778,096,576 years, 12 weeks, 1 day, 8 hours, 1 second.
• To count from 1 to 842,160,426,083,942,401 would take you about eighty billion, three hundred thirty-four million, two hundred eighty-nine thousand, seven hundred twenty-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 842160426083942401 cubic inches would be around 78695.6 feet tall.

Recreational maths with 842160426083942401

• 842160426083942401 backwards is 104249380624061248
• The number of decimal digits it has is: 18
• The sum of 842160426083942401's digits is 64
• More coming soon!