18396150213

Names of 18396150213

• Cardinal: 18396150213 can be written as Eighteen billion, three hundred ninety-six million, one hundred fifty thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 1.8396150213 × 10¹⁰

Factors of 18396150213

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 197

Divisors of 18396150213

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 21 37 49 61 89 111 147 183 259 267 343 427 623 777 1029 1281 1813 1869 2257 2989 3293 4361 5429 5439 6771 7921 8967 9879 12691 13083 15799 16287 20923 23051 23763 30527 38003 38073 47397 55447 62769 69153 91581 110593 114009 161357 166341 200873 266021 293077 331779 388129 483181 484071 602619 774151 798063 879231 1129499 1164387 1406111 1449543 1862147 2051539 2322453 2716903 3382267 3388497 4218333 5586441 6154617 8150709 9842777 10146801 14360773 17877697 23675869 29528331 43082319 53633091 68899439 71027607 100525411 125143879 165731083 206698317 301576233 375431637 497193249 876007153 2628021459 6132050071 18396150213
• Sum of all divisors σ(n): 30198265600
• Sum of proper divisors (its aliquot sum) s(n): 11802115387
• 18396150213 is a deficient number, because the sum of its proper divisors (11802115387) is less than itself. Its deficiency is 6594034826

Bases of 18396150213

• Binary: 10001001000011111101111100111000101₂
• Hexadecimal: 0x4487EF9C5
• Base-36: 8G8LCCL

Squares and roots of 18396150213

• 18396150213 squared (18396150213²) is 338418342659259945369
• 18396150213 cubed (18396150213³) is 6225594666394251830422297713597
• The square root of 18396150213 is 135632.4084170151
• The cube root of 18396150213 is 2639.8281096477

Scales and comparisons

• 18,396,150,213 seconds is equal to 584 years, 48 weeks, 6 days, 9 hours, 43 minutes, 33 seconds.
• To count from 1 to 18,396,150,213 would take you about one thousand, one hundred sixty-nine 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 18396150213 cubic inches would be around 220 feet tall.

Recreational maths with 18396150213

• 18396150213 backwards is 31205169381
• The number of decimal digits it has is: 11
• The sum of 18396150213's digits is 39
• More coming soon!