18309365718132601

Names of 18309365718132601

• Cardinal: 18309365718132601 can be written as Eighteen quadrillion, three hundred nine trillion, three hundred sixty-five billion, seven hundred eighteen million, one hundred thirty-two thousand, six hundred one.

Scientific notation

• Scientific notation: 1.8309365718132601 × 10¹⁶

Factors of 18309365718132601

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 20072014

Divisors of 18309365718132601

• Number of divisors d(n): 24
• Complete list of divisors:
  1 7 49 1543 10801 12073 75607 84511 591577 18628639 20058391 130400473 140408737 912803311 982861159 30950097313 216650681191 242164954543 1516554768337 1695154681801 11866082772607 373660524859849 2615623674018943 18309365718132601
• Sum of all divisors σ(n): 21314219680904064
• Sum of proper divisors (its aliquot sum) s(n): 3004853962771463
• 18309365718132601 is a deficient number, because the sum of its proper divisors (3004853962771463) is less than itself. Its deficiency is 15304511755361138

Bases of 18309365718132601

• Binary: 1000001000011000100010101100111101100010010011101111001₂
• Hexadecimal: 0x410C4567B12779
• Base-36: 50A4MHQRFY1

Squares and roots of 18309365718132601

• 18309365718132601 squared (18309365718132601²) is 335232873000329335931162619025201
• 18309365718132601 cubed (18309365718132601³) is 6137901272503329960200451134936917861904678677801
• The square root of 18309365718132601 is 135312104.8470261621
• The cube root of 18309365718132601 is 263567.0403642871

Scales and comparisons

• 18,309,365,718,132,601 seconds is equal to 582,181,195 years, 12 weeks, 6 days, 23 hours, 30 minutes, 1 second.
• To count from 1 to 18,309,365,718,132,601 would take you about one billion, seven hundred forty-six million, five hundred forty-three thousand, five hundred eighty-five 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 18309365718132601 cubic inches would be around 21963.9 feet tall.

Recreational maths with 18309365718132601

• 18309365718132601 backwards is 10623181756390381
• The number of decimal digits it has is: 17
• The sum of 18309365718132601's digits is 64
• More coming soon!