18074070379351368

Names of 18074070379351368

• Cardinal: 18074070379351368 can be written as Eighteen quadrillion, seventy-four trillion, seventy billion, three hundred seventy-nine million, three hundred fifty-one thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8074070379351368 × 10¹⁶

Factors of 18074070379351368

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15843892

Divisors of 18074070379351368

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 15843887 31687774 47531661 63375548 95063322 126751096 142594983 190126644 285189966 380253288 570379932 1140759864 251028755268769 502057510537538 753086265806307 1004115021075076 1506172531612614 2008230042150152 2259258797418921 3012345063225228 4518517594837842 6024690126450456 9037035189675684 18074070379351368
• Sum of all divisors σ(n): 48950610366968115
• Sum of proper divisors (its aliquot sum) s(n): 30876539987616747
• 18074070379351368 is an abundant number, because the sum of its proper divisors (30876539987616747) is greater than itself. Its abundance is 12802469608265379

Bases of 18074070379351368

• Binary: 1000000001101100100010101110000100110110100110101001000₂
• Hexadecimal: 0x403645709B4D48
• Base-36: 4XYQ1B17420

Squares and roots of 18074070379351368

• 18074070379351368 squared (18074070379351368²) is 326672020077746503562980403471424
• 18074070379351368 cubed (18074070379351368³) is 5904293081850073451469159704804250589756643308032
• The square root of 18074070379351368 is 134439839.2566406189
• The cube root of 18074070379351368 is 262433.1276578499

Scales and comparisons

• 18,074,070,379,351,368 seconds is equal to 574,699,531 years, 15 weeks, 1 day, 15 hours, 22 minutes, 48 seconds.
• To count from 1 to 18,074,070,379,351,368 would take you about one billion, seven hundred twenty-four million, ninety-eight thousand, five hundred ninety-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 18074070379351368 cubic inches would be around 21869.4 feet tall.

Recreational maths with 18074070379351368

• 18074070379351368 backwards is 86315397307047081
• 18074070379351368 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18074070379351368's digits is 72
• More coming soon!