18680340120

Names of 18680340120

• Cardinal: 18680340120 can be written as Eighteen billion, six hundred eighty million, three hundred forty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.868034012 × 10¹⁰

Factors of 18680340120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11974600

Divisors of 18680340120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 11974577 23949154 35923731 47898308 59872885 71847462 95796616 119745770 143694924 155669501 179618655 239491540 287389848 311339002 359237310 467008503 478983080 622678004 718474620 778347505 934017006 1245356008 1436949240 1556695010 1868034012 2335042515 3113390020 3736068024 4670085030 6226780040 9340170060 18680340120
• Sum of all divisors σ(n): 60351873120
• Sum of proper divisors (its aliquot sum) s(n): 41671533000
• 18680340120 is an abundant number, because the sum of its proper divisors (41671533000) is greater than itself. Its abundance is 22991192880

Bases of 18680340120

• Binary: 10001011001011011110101111010011000₂
• Hexadecimal: 0x4596F5E98
• Base-36: 8KXSIOO

Squares and roots of 18680340120

• 18680340120 squared (18680340120²) is 348955106998881614400
• 18680340120 cubed (18680340120³) is 6518600085350101016606689728000
• The square root of 18680340120 is 136676.0407679415
• The cube root of 18680340120 is 2653.3523549527

Scales and comparisons

• 18,680,340,120 seconds is equal to 593 years, 50 weeks, 5 days, 15 hours, 22 minutes.
• To count from 1 to 18,680,340,120 would take you about one thousand, one hundred eighty-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 18680340120 cubic inches would be around 221.1 feet tall.

Recreational maths with 18680340120

• 18680340120 backwards is 02104308681
• The number of decimal digits it has is: 11
• The sum of 18680340120's digits is 33
• More coming soon!