18749540479000

Names of 18749540479000

• Cardinal: 18749540479000 can be written as Eighteen trillion, seven hundred forty-nine billion, five hundred forty million, four hundred seventy-nine thousand.

Scientific notation

• Scientific notation: 1.8749540479 × 10¹³

Factors of 18749540479000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 147634311

Divisors of 18749540479000

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 127 200 250 254 500 508 635 1000 1016 1270 2540 3175 5080 6350 12700 15875 25400 31750 63500 127000 147634177 295268354 590536708 738170885 1181073416 1476341770 2952683540 3690854425 5905367080 7381708850 14763417700 18454272125 18749540479 29526835400 36908544250 37499080958 73817088500 74998161916 93747702395 147634177000 149996323832 187495404790 374990809580 468738511975 749981619160 937477023950 1874954047900 2343692559875 3749908095800 4687385119750 9374770239500 18749540479000
• Sum of all divisors σ(n): 44219388994560
• Sum of proper divisors (its aliquot sum) s(n): 25469848515560
• 18749540479000 is an abundant number, because the sum of its proper divisors (25469848515560) is greater than itself. Its abundance is 6720308036560

Bases of 18749540479000

• Binary: 100010000110101110111101100110011000000011000₂
• Hexadecimal: 0x110D77B33018
• Base-36: 6N9F4AVX4

Squares and roots of 18749540479000

• 18749540479000 squared (18749540479000²) is 351545268173659549441000000
• 18749540479000 cubed (18749540479000³) is 6591312235822940123808931322239000000000
• The square root of 18749540479000 is 4330073.9576824781
• The cube root of 18749540479000 is 26566.2471993797

Scales and comparisons

• 18,749,540,479,000 seconds is equal to 596,177 years, 20 weeks, 2 days, 8 hours, 36 minutes, 40 seconds.
• To count from 1 to 18,749,540,479,000 would take you about one million, four hundred ninety thousand, four hundred forty-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 18749540479000 cubic inches would be around 2213.9 feet tall.

Recreational maths with 18749540479000

• 18749540479000 backwards is 00097404594781
• The number of decimal digits it has is: 14
• The sum of 18749540479000's digits is 58
• More coming soon!