420946808744

Names of 420946808744

• Cardinal: 420946808744 can be written as Four hundred twenty billion, nine hundred forty-six million, eight hundred eight thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.20946808744 × 10¹¹

Factors of 420946808744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 61850

Divisors of 420946808744

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 14411 28822 47419 57644 94838 100877 115288 158521 189676 201754 317042 331933 379352 403508 521609 634084 663866 807016 1043218 1109647 1268168 1327732 2086436 2219294 2655464 3651263 4172872 4438588 7302526 8877176 14605052 29210104 683355209 1366710418 2733420836 4783486463 5466841672 7516907299 9566972926 15033814598 19133945852 30067629196 38267891704 52618351093 60135258392 105236702186 210473404372 420946808744
• Sum of all divisors σ(n): 984120537600
• Sum of proper divisors (its aliquot sum) s(n): 563173728856
• 420946808744 is an abundant number, because the sum of its proper divisors (563173728856) is greater than itself. Its abundance is 142226920112

Bases of 420946808744

• Binary: 110001000000010011000101000111110101000₂
• Hexadecimal: 0x6202628FA8
• Base-36: 5DDOV0DK

Squares and roots of 420946808744

• 420946808744 squared (420946808744²) is 177196215791757714857536
• 420946808744 cubed (420946808744³) is 74590181559053587327721693799094784
• The square root of 420946808744 is 648804.1374282381
• The cube root of 420946808744 is 7494.4955685247

Scales and comparisons

• 420,946,808,744 seconds is equal to 13,384 years, 41 weeks, 6 days, 13 hours, 5 minutes, 44 seconds.
• To count from 1 to 420,946,808,744 would take you about twenty-six thousand, seven hundred sixty-nine 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 420946808744 cubic inches would be around 624.5 feet tall.

Recreational maths with 420946808744

• 420946808744 backwards is 447808649024
• 420946808744 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420946808744's digits is 56
• More coming soon!