18199367121228

Names of 18199367121228

• Cardinal: 18199367121228 can be written as Eighteen trillion, one hundred ninety-nine billion, three hundred sixty-seven million, one hundred twenty-one thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8199367121228 × 10¹³

Factors of 18199367121228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18978984

Divisors of 18199367121228

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 157 314 471 509 628 942 1018 1527 1884 2036 3054 6108 79913 159826 239739 319652 479478 958956 18978313 37956626 56934939 75913252 113869878 227739756 2979595141 5959190282 8938785423 9659961317 11918380564 17877570846 19319922634 28979883951 35755141692 38639845268 57959767902 115919535804 1516613926769 3033227853538 4549841780307 6066455707076 9099683560614 18199367121228
• Sum of all divisors σ(n): 42819631179360
• Sum of proper divisors (its aliquot sum) s(n): 24620264058132
• 18199367121228 is an abundant number, because the sum of its proper divisors (24620264058132) is greater than itself. Its abundance is 6420896936904

Bases of 18199367121228

• Binary: 100001000110101011110110011111111100101001100₂
• Hexadecimal: 0x108D5ECFF94C
• Base-36: 6G8O9AG5O

Squares and roots of 18199367121228

• 18199367121228 squared (18199367121228²) is 331216963613234740048227984
• 18199367121228 cubed (18199367121228³) is 6027939117575675156192519847052710044352
• The square root of 18199367121228 is 4266071.6263593135
• The cube root of 18199367121228 is 26303.8162433535

Scales and comparisons

• 18,199,367,121,228 seconds is equal to 578,683 years, 30 weeks, 1 day, 3 hours, 53 minutes, 48 seconds.
• To count from 1 to 18,199,367,121,228 would take you about one million, four hundred forty-six thousand, seven hundred eight 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 18199367121228 cubic inches would be around 2192 feet tall.

Recreational maths with 18199367121228

• 18199367121228 backwards is 82212176399181
• The number of decimal digits it has is: 14
• The sum of 18199367121228's digits is 60
• More coming soon!