1818308494000

Names of 1818308494000

• Cardinal: 1818308494000 can be written as One trillion, eight hundred eighteen billion, three hundred eight million, four hundred ninety-four thousand.

Scientific notation

• Scientific notation: 1.818308494 × 10¹²

Factors of 1818308494000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 909154254

Divisors of 1818308494000

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 909154247 1818308494 3636616988 4545771235 7273233976 9091542470 14546467952 18183084940 22728856175 36366169880 45457712350 72732339760 90915424700 113644280875 181830849400 227288561750 363661698800 454577123500 909154247000 1818308494000
• Sum of all divisors σ(n): 4396669943328
• Sum of proper divisors (its aliquot sum) s(n): 2578361449328
• 1818308494000 is an abundant number, because the sum of its proper divisors (2578361449328) is greater than itself. Its abundance is 760052955328

Bases of 1818308494000

• Binary: 11010011101011011101000011100001010110000₂
• Hexadecimal: 0x1A75BA1C2B0
• Base-36: N7BHXH9S

Squares and roots of 1818308494000

• 1818308494000 squared (1818308494000²) is 3306245779352548036000000
• 1818308494000 cubed (1818308494000³) is 6011774783848387914401817784000000000
• The square root of 1818308494000 is 1348446.6967589041
• The cube root of 1818308494000 is 12205.5078910323

Scales and comparisons

• 1,818,308,494,000 seconds is equal to 57,816 years, 30 weeks, 3 days, 4 hours, 46 minutes, 40 seconds.
• To count from 1 to 1,818,308,494,000 would take you about one hundred forty-four thousand, five hundred forty-one 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 1818308494000 cubic inches would be around 1017.1 feet tall.

Recreational maths with 1818308494000

• 1818308494000 backwards is 0004948038181
• The number of decimal digits it has is: 13
• The sum of 1818308494000's digits is 46
• More coming soon!