18989927792636024

Names of 18989927792636024

• Cardinal: 18989927792636024 can be written as Eighteen quadrillion, nine hundred eighty-nine trillion, nine hundred twenty-seven billion, seven hundred ninety-two million, six hundred thirty-six thousand and twenty-four.

Scientific notation

• Scientific notation: 1.8989927792636024 × 10¹⁶

Factors of 18989927792636024

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18414836

Divisors of 18989927792636024

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 7 8 14 28 56 18414827 36829654 73659308 128903789 147318616 257807578 515615156 1031230312 339105853439929 678211706879858 1356423413759716 2373740974079503 2712846827519432 4747481948159006 9494963896318012 18989927792636024
• Sum of all divisors σ(n): 40692704622570840
• Sum of proper divisors (its aliquot sum) s(n): 21702776829934816
• 18989927792636024 is an abundant number, because the sum of its proper divisors (21702776829934816) is greater than itself. Its abundance is 2712849037298792

Bases of 18989927792636024

• Binary: 1000011011101110011110100011100011000111111000001111000₂
• Hexadecimal: 0x43773D1C63F078
• Base-36: 56ZD8E6BV5K

Squares and roots of 18989927792636024

• 18989927792636024 squared (18989927792636024²) is 360617357569530094932362542528576
• 18989927792636024 cubed (18989927792636024³) is 6848097581016582416367272615682448290333387021824
• The square root of 18989927792636024 is 137803946.9414284375
• The cube root of 18989927792636024 is 266793.0044416815

Scales and comparisons

• 18,989,927,792,636,024 seconds is equal to 603,820,964 years, 5 weeks, 2 days, 6 hours, 53 minutes, 44 seconds.
• To count from 1 to 18,989,927,792,636,024 would take you about one billion, eight hundred eleven million, four hundred sixty-two thousand, eight hundred ninety-two 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 18989927792636024 cubic inches would be around 22232.8 feet tall.

Recreational maths with 18989927792636024

• 18989927792636024 backwards is 42063629772998981
• The number of decimal digits it has is: 17
• The sum of 18989927792636024's digits is 92
• More coming soon!