842120461226598138

Names of 842120461226598138

• Cardinal: 842120461226598138 can be written as Eight hundred forty-two quadrillion, one hundred twenty trillion, four hundred sixty-one billion, two hundred twenty-six million, five hundred ninety-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 8.42120461226598138 × 10¹⁷

Factors of 842120461226598138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5315812984236

Divisors of 842120461226598138

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 234 677 1354 2031 4062 6093 8801 12186 17602 26403 52806 79209 158418 5315812983541 10631625967082 15947438950623 31894877901246 47842316851869 69105568786033 95684633703738 138211137572066 207316706358099 414633412716198 621950119074297 1243900238148594 3598805389857257 7197610779714514 10796416169571771 21592832339143542 32389248508715313 46784470068144341 64778497017430626 93568940136288682 140353410204433023 280706820408866046 421060230613299069 842120461226598138
• Sum of all divisors σ(n): 1967850176751445896
• Sum of proper divisors (its aliquot sum) s(n): 1125729715524847758
• 842120461226598138 is an abundant number, because the sum of its proper divisors (1125729715524847758) is greater than itself. Its abundance is 283609254298249620

Bases of 842120461226598138

• Binary: 101110101111110100000001100100000101011111111101111011111010₂
• Hexadecimal: 0xBAFD019057FDEFA
• Base-36: 6EBUSF5OC4QI

Squares and roots of 842120461226598138

• 842120461226598138 squared (842120461226598138²) is 709166871216498377919949952145067044
• 842120461226598138 cubed (842120461226598138³) is 597203932675461137368644802114012770178448582055564072
• The square root of 842120461226598138 is 917671216.3005866765
• The cube root of 842120461226598138 is 944332.0723584021

Scales and comparisons

• 842,120,461,226,598,138 seconds is equal to 26,776,825,817 years, 20 weeks, 2 days, 1 hour, 42 minutes, 18 seconds.
• To count from 1 to 842,120,461,226,598,138 would take you about eighty billion, three hundred thirty million, four hundred seventy-seven thousand, four hundred fifty-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 842120461226598138 cubic inches would be around 78694.3 feet tall.

Recreational maths with 842120461226598138

• 842120461226598138 backwards is 831895622164021248
• The number of decimal digits it has is: 18
• The sum of 842120461226598138's digits is 72
• More coming soon!