47742897906738039184

Names of 47742897906738039184

• Cardinal: 47742897906738039184 can be written as Forty-seven quintillion, seven hundred forty-two quadrillion, eight hundred ninety-seven trillion, nine hundred six billion, seven hundred thirty-eight million, thirty-nine thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 4.7742897906738039184 × 10¹⁹

Factors of 47742897906738039184

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16771036

Divisors of 47742897906738039184

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 103 206 412 824 1648 10609 21218 42436 84872 169744 16770931 33541862 67083724 134167448 268334896 1727405893 3454811786 6909623572 13819247144 27638494288 177922806979 355845613958 711691227916 1423382455832 2846764911664 281264126606761 562528253213522 1125056506427044 2250113012854088 4500226025708176 28970205040496383 57940410080992766 115880820161985532 231761640323971064 463523280647942128 2983931119171127449 5967862238342254898 11935724476684509796 23871448953369019592 47742897906738039184
• Sum of all divisors σ(n): 93408665808161978379
• Sum of proper divisors (its aliquot sum) s(n): 45665767901423939195
• 47742897906738039184 is a deficient number, because the sum of its proper divisors (45665767901423939195) is less than itself. Its deficiency is 2077130005314099989

Bases of 47742897906738039184

• Binary: 101001011010010000110110001011000110000110110111001000100110010000₂
• Hexadecimal: 0x29690D8B186DC8990
• Base-36: A2Q7OU8SH9PCG

Squares and roots of 47742897906738039184

• 47742897906738039184 squared (47742897906738039184²) is 2279384300533211443661223799245119385856
• 47742897906738039184 cubed (47742897906738039184³) is 108824411950578610246216620837156366292940676145055743381504
• 47742897906738039184 is a perfect square number. Its square root is 6909623572
• The cube root of 47742897906738039184 is 3627740.8783484767

Scales and comparisons

• 47,742,897,906,738,039,184 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 47,742,897,906,738,039,184 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 47742897906738039184 cubic inches would be around 302311.7 feet tall.

Recreational maths with 47742897906738039184

• 47742897906738039184 backwards is 48193083760979824774
• The number of decimal digits it has is: 20
• The sum of 47742897906738039184's digits is 106
• More coming soon!