18044820046

Names of 18044820046

• Cardinal: 18044820046 can be written as Eighteen billion, forty-four million, eight hundred twenty thousand and forty-six.

Scientific notation

• Scientific notation: 1.8044820046 × 10¹⁰

Factors of 18044820046

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 264480

Divisors of 18044820046

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 22 29 58 107 214 319 638 1177 2354 3103 6206 34133 68266 264331 528662 2907641 5815282 7665599 15331198 28283417 56566834 84321589 168643178 311117587 622235174 820219093 1640438186 9022410023 18044820046
• Sum of all divisors σ(n): 30831684480
• Sum of proper divisors (its aliquot sum) s(n): 12786864434
• 18044820046 is a deficient number, because the sum of its proper divisors (12786864434) is less than itself. Its deficiency is 5257955612

Bases of 18044820046

• Binary: 10000110011100011100001101001001110₂
• Hexadecimal: 0x4338E1A4E
• Base-36: 8AFF49A

Squares and roots of 18044820046

• 18044820046 squared (18044820046²) is 325615530492523442116
• 18044820046 cubed (18044820046³) is 5875673651920411261419717457336
• The square root of 18044820046 is 134331.0092495399
• The cube root of 18044820046 is 2622.9148088595

Scales and comparisons

• 18,044,820,046 seconds is equal to 573 years, 40 weeks, 2 hours, 46 seconds.
• To count from 1 to 18,044,820,046 would take you about one thousand, one hundred forty-seven 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 18044820046 cubic inches would be around 218.6 feet tall.

Recreational maths with 18044820046

• 18044820046 backwards is 64002844081
• The number of decimal digits it has is: 11
• The sum of 18044820046's digits is 37
• More coming soon!