142388778499200001

Names of 142388778499200001

• Cardinal: 142388778499200001 can be written as One hundred forty-two quadrillion, three hundred eighty-eight trillion, seven hundred seventy-eight billion, four hundred ninety-nine million, two hundred thousand and one.

Scientific notation

• Scientific notation: 1.42388778499200001 × 10¹⁷

Factors of 142388778499200001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 243591592343

Divisors of 142388778499200001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 47 12437 584539 243591579859 11448804253373 3029548478706383 142388778499200001
• Sum of all divisors σ(n): 145430019374336640
• Sum of proper divisors (its aliquot sum) s(n): 3041240875136639
• 142388778499200001 is a deficient number, because the sum of its proper divisors (3041240875136639) is less than itself. Its deficiency is 139347537624063362

Bases of 142388778499200001

• Binary: 111111001110111011101011011110010011100100101010000000001₂
• Hexadecimal: 0x1F9DDD6F2725401
• Base-36: 12Y0LXT93WG1

Squares and roots of 142388778499200001

• 142388778499200001 squared (142388778499200001²) is 20274564242494240489178196998400001
• 142388778499200001 cubed (142388778499200001³) is 2886870437092313065419894789537440528368255497600001
• The square root of 142388778499200001 is 377344376.5305109209
• The cube root of 142388778499200001 is 522186.0369708383

Scales and comparisons

• 142,388,778,499,200,001 seconds is equal to 4,527,522,718 years, 44 weeks, 6 days, 16 hours, 1 second.
• To count from 1 to 142,388,778,499,200,001 would take you about thirteen billion, five hundred eighty-two million, five hundred sixty-eight thousand, one hundred fifty-six 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 142388778499200001 cubic inches would be around 43515.5 feet tall.

Recreational maths with 142388778499200001

• 142388778499200001 backwards is 100002994877883241
• The number of decimal digits it has is: 18
• The sum of 142388778499200001's digits is 73
• More coming soon!