18441235368372384

Names of 18441235368372384

• Cardinal: 18441235368372384 can be written as Eighteen quadrillion, four hundred forty-one trillion, two hundred thirty-five billion, three hundred sixty-eight million, three hundred seventy-two thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.8441235368372384 × 10¹⁶

Factors of 18441235368372384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1049706020579

Divisors of 18441235368372384

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 61 72 96 122 144 183 244 288 366 488 549 732 976 1098 1464 1952 2196 2928 4392 5856 8784 17568 1049706020513 2099412041026 3149118061539 4198824082052 6298236123078 8397648164104 9447354184617 12596472246156 16795296328208 18894708369234 25192944492312 33590592656416 37789416738468 50385888984624 64032067251293 75578833476936 100771777969248 128064134502586 151157666953872 192096201753879 256128269005172 302315333907744 384192403507758 512256538010344 576288605261637 768384807015516 1024513076020688 1152577210523274 1536769614031032 2049026152041376 2305154421046548 3073539228062064 4610308842093096 6147078456124128 9220617684186192 18441235368372384
• Sum of all divisors σ(n): 53301972309659892
• Sum of proper divisors (its aliquot sum) s(n): 34860736941287508
• 18441235368372384 is an abundant number, because the sum of its proper divisors (34860736941287508) is greater than itself. Its abundance is 16419501572915124

Bases of 18441235368372384

• Binary: 1000001100001000011010010110011010110011110100010100000₂
• Hexadecimal: 0x418434B359E8A0
• Base-36: 51KVEKNQP40

Squares and roots of 18441235368372384

• 18441235368372384 squared (18441235368372384²) is 340079161911708537406693293843456
• 18441235368372384 cubed (18441235368372384³) is 6271479868692638011961193042348011518086409519104
• The square root of 18441235368372384 is 135798510.1846569743
• The cube root of 18441235368372384 is 264198.2907663145

Scales and comparisons

• 18,441,235,368,372,384 seconds is equal to 586,374,242 years, 11 weeks, 5 days, 23 hours, 26 minutes, 24 seconds.
• To count from 1 to 18,441,235,368,372,384 would take you about one billion, seven hundred fifty-nine million, one hundred twenty-two thousand, seven hundred twenty-six 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 18441235368372384 cubic inches would be around 22016.5 feet tall.

Recreational maths with 18441235368372384

• 18441235368372384 backwards is 48327386353214481
• 18441235368372384 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18441235368372384's digits is 72
• More coming soon!