42002581727946423999

Names of 42002581727946423999

• Cardinal: 42002581727946423999 can be written as Forty-two quintillion, two quadrillion, five hundred eighty-one trillion, seven hundred twenty-seven billion, nine hundred forty-six million, four hundred twenty-three thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.2002581727946423999 × 10¹⁹

Factors of 42002581727946423999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 59066139785114

Divisors of 42002581727946423999

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 293 809 879 2427 237037 711111 59066139784009 177198419352027 17306378956714637 47784507085263281 51919136870143911 143353521255789843 14000860575982141333 42002581727946423999
• Sum of all divisors σ(n): 56264042112656565600
• Sum of proper divisors (its aliquot sum) s(n): 14261460384710141601
• 42002581727946423999 is a deficient number, because the sum of its proper divisors (14261460384710141601) is less than itself. Its deficiency is 27741121343236282398

Bases of 42002581727946423999

• Binary: 100100011011100111001001011000101011010111100011110011111010111111₂
• Hexadecimal: 0x246E7258AD78F3EBF
• Base-36: 8V468KXCOELZ3

Squares and roots of 42002581727946423999

• 42002581727946423999 squared (42002581727946423999²) is 1764216871812818805262679050931883152001
• 42002581727946423999 cubed (42002581727946423999³) is 74101663344139901701212532892876324554772843615044511271999
• The square root of 42002581727946423999 is 6480939879.9824106993
• The cube root of 42002581727946423999 is 3476097.8668805633

Scales and comparisons

• 42,002,581,727,946,423,999 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,002,581,727,946,423,999 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 42002581727946423999 cubic inches would be around 289674.8 feet tall.

Recreational maths with 42002581727946423999

• 42002581727946423999 backwards is 99932464972718520024
• The number of decimal digits it has is: 20
• The sum of 42002581727946423999's digits is 93
• More coming soon!