42449709745529807869

Names of 42449709745529807869

• Cardinal: 42449709745529807869 can be written as Forty-two quintillion, four hundred forty-nine quadrillion, seven hundred nine trillion, seven hundred forty-five billion, five hundred twenty-nine million, eight hundred seven thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 4.2449709745529807869 × 10¹⁹

Factors of 42449709745529807869

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15866

Divisors of 42449709745529807869

• Number of divisors d(n): 12
• Complete list of divisors:
  1 223 15643 49729 3488389 11089567 244703449 777910747 54568869127 173474096581 12168857815321 2713655292816583
• Sum of all divisors σ(n): 42449722143467846646
• Sum of proper divisors (its aliquot sum) s(n): 12397938038777
• 42449709745529807869 is a deficient number, because the sum of its proper divisors (12397938038777) is less than itself. Its deficiency is 42449697347591769092

Bases of 42449709745529807869

• Binary: 100100110100011011101010100001101011111000101111011110001111111101₂
• Hexadecimal: 0x24D1BAA1AF8BDE3FD
• Base-36: 8YIGU8GXY8XZ1

Squares and roots of 42449709745529807869

• 42449709745529807869 squared (42449709745529807869²) is 1801977857479728345544614663188054321161
• 42449709745529807869 cubed (42449709745529807869³) is 76493437017886147538474476985655730223707277220095551015909
• The square root of 42449709745529807869 is 6515344177.0584773819
• 42449709745529807869 is a perfect cube number. Its cube root is 3488389

Scales and comparisons

• 42,449,709,745,529,807,869 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,449,709,745,529,807,869 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 42449709745529807869 cubic inches would be around 290699.1 feet tall.

Recreational maths with 42449709745529807869

• 42449709745529807869 backwards is 96870892554790794424
• The number of decimal digits it has is: 20
• The sum of 42449709745529807869's digits is 109
• More coming soon!