18359708004

Names of 18359708004

• Cardinal: 18359708004 can be written as Eighteen billion, three hundred fifty-nine million, seven hundred eight thousand and four.

Scientific notation

• Scientific notation: 1.8359708004 × 10¹⁰

Factors of 18359708004

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2069

Divisors of 18359708004

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2053 2178 4106 4356 6159 8212 12318 18477 22583 24636 36954 45166 67749 73908 90332 135498 203247 248413 270996 406494 496826 745239 812988 993652 1490478 2235717 2980956 4214809 4471434 8429618 8942868 12644427 16859236 25288854 37933281 46362899 50577708 75866562 92725798 139088697 151733124 185451596 278177394 417266091 509991889 556354788 834532182 1019983778 1529975667 1669064364 2039967556 3059951334 4589927001 6119902668 9179854002 18359708004
• Sum of all divisors σ(n): 51036692889
• Sum of proper divisors (its aliquot sum) s(n): 32676984885
• 18359708004 is an abundant number, because the sum of its proper divisors (32676984885) is greater than itself. Its abundance is 14317276881

Bases of 18359708004

• Binary: 10001000110010100101110100101100100₂
• Hexadecimal: 0x44652E964
• Base-36: 8FMW9D0

Squares and roots of 18359708004

• 18359708004 squared (18359708004²) is 337078877992141664016
• 18359708004 cubed (18359708004³) is 6188669774251662757936433984064
• 18359708004 is a perfect square number. Its square root is 135498
• The cube root of 18359708004 is 2638.0838178539

Scales and comparisons

• 18,359,708,004 seconds is equal to 583 years, 40 weeks, 4 days, 14 hours, 53 minutes, 24 seconds.
• To count from 1 to 18,359,708,004 would take you about one thousand, one hundred sixty-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 18359708004 cubic inches would be around 219.8 feet tall.

Recreational maths with 18359708004

• 18359708004 backwards is 40080795381
• The number of decimal digits it has is: 11
• The sum of 18359708004's digits is 45
• More coming soon!