18445446036

Names of 18445446036

• Cardinal: 18445446036 can be written as Eighteen billion, four hundred forty-five million, four hundred forty-six thousand and thirty-six.

Scientific notation

• Scientific notation: 1.8445446036 × 10¹⁰

Factors of 18445446036

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18555

Divisors of 18445446036

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 3881 7762 11643 14669 15524 23286 29338 34929 44007 46572 58676 69858 88014 104787 132021 139716 176028 209574 264042 314361 396063 419148 528084 628722 792126 1188189 1257444 1584252 2376378 4752756 56930389 113860778 170791167 227721556 341582334 512373501 683164668 1024747002 1537120503 2049494004 3074241006 4611361509 6148482012 9222723018 18445446036
• Sum of all divisors σ(n): 48235752180
• Sum of proper divisors (its aliquot sum) s(n): 29790306144
• 18445446036 is an abundant number, because the sum of its proper divisors (29790306144) is greater than itself. Its abundance is 11344860108

Bases of 18445446036

• Binary: 10001001011011011110010101110010100₂
• Hexadecimal: 0x44B6F2B94
• Base-36: 8H1XX90

Squares and roots of 18445446036

• 18445446036 squared (18445446036²) is 340234479466988113296
• 18445446036 cubed (18445446036³) is 6275776730594879287254822094656
• The square root of 18445446036 is 135814.0126643787
• The cube root of 18445446036 is 2642.1839727419

Scales and comparisons

• 18,445,446,036 seconds is equal to 586 years, 26 weeks, 2 days, 23 hours, 36 seconds.
• To count from 1 to 18,445,446,036 would take you about one thousand, one hundred seventy-three 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 18445446036 cubic inches would be around 220.2 feet tall.

Recreational maths with 18445446036

• 18445446036 backwards is 63064454481
• The number of decimal digits it has is: 11
• The sum of 18445446036's digits is 45
• More coming soon!