942449816703695121

Names of 942449816703695121

• Cardinal: 942449816703695121 can be written as Nine hundred forty-two quadrillion, four hundred forty-nine trillion, eight hundred sixteen billion, seven hundred three million, six hundred ninety-five thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 9.42449816703695121 × 10¹⁷

Factors of 942449816703695121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5700370161

Divisors of 942449816703695121

• Number of divisors d(n): 20
• Complete list of divisors:
  1 3 9 27 81 2041859 6125577 18376731 55130193 165390579 5698328299 17094984897 51284954691 153854864073 461564592219 11635182922267841 34905548766803523 104716646300410569 314149938901231707 942449816703695121
• Sum of all divisors σ(n): 1407857823339198000
• Sum of proper divisors (its aliquot sum) s(n): 465408006635502879
• 942449816703695121 is a deficient number, because the sum of its proper divisors (465408006635502879) is less than itself. Its deficiency is 477041810068192242

Bases of 942449816703695121

• Binary: 110100010100010000010001110101101111010000010111100100010001₂
• Hexadecimal: 0xD14411D6F417911
• Base-36: 75RQKSRW7G29

Squares and roots of 942449816703695121

• 942449816703695121 squared (942449816703695121²) is 888211657004828531108282295319204641
• 942449816703695121 cubed (942449816703695121³) is 837094913338285969704174236082137049083601499472256561
• The square root of 942449816703695121 is 970798545.8908017549
• The cube root of 942449816703695121 is 980436.3656811335

Scales and comparisons

• 942,449,816,703,695,121 seconds is equal to 29,966,988,982 years, 25 weeks, 3 days, 2 hours, 25 minutes, 21 seconds.
• To count from 1 to 942,449,816,703,695,121 would take you about eighty-nine billion, nine hundred million, nine hundred sixty-six thousand, nine hundred forty-seven 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 942449816703695121 cubic inches would be around 81703 feet tall.

Recreational maths with 942449816703695121

• 942449816703695121 backwards is 121596307618944249
• 942449816703695121 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 942449816703695121's digits is 81
• More coming soon!