18101464420838401

Names of 18101464420838401

• Cardinal: 18101464420838401 can be written as Eighteen quadrillion, one hundred one trillion, four hundred sixty-four billion, four hundred twenty million, eight hundred thirty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 1.8101464420838401 × 10¹⁶

Factors of 18101464420838401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4167963256151

Divisors of 18101464420838401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 43 101 4343 4167963256007 179222420008301 420964288856707 18101464420838401
• Sum of all divisors σ(n): 18705819092963904
• Sum of proper divisors (its aliquot sum) s(n): 604354672125503
• 18101464420838401 is a deficient number, because the sum of its proper divisors (604354672125503) is less than itself. Its deficiency is 17497109748712898

Bases of 18101464420838401

• Binary: 1000000010011110010111110011100101101111110110000000001₂
• Hexadecimal: 0x404F2F9CB7EC01
• Base-36: 4Y8FLYE7EO1

Squares and roots of 18101464420838401

• 18101464420838401 squared (18101464420838401²) is 327663014178878508143087756236801
• 18101464420838401 cubed (18101464420838401³) is 5931180393183637829405369208563759314037110195201
• The square root of 18101464420838401 is 134541682.8378417487
• The cube root of 18101464420838401 is 262565.6466906543

Scales and comparisons

• 18,101,464,420,838,401 seconds is equal to 575,570,577 years, 4 weeks, 1 second.
• To count from 1 to 18,101,464,420,838,401 would take you about one billion, seven hundred twenty-six million, seven hundred eleven thousand, seven hundred thirty-one 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 18101464420838401 cubic inches would be around 21880.5 feet tall.

Recreational maths with 18101464420838401

• 18101464420838401 backwards is 10483802446410181
• The number of decimal digits it has is: 17
• The sum of 18101464420838401's digits is 55
• More coming soon!