142849798495755749

Names of 142849798495755749

• Cardinal: 142849798495755749 can be written as One hundred forty-two quadrillion, eight hundred forty-nine trillion, seven hundred ninety-eight billion, four hundred ninety-five million, seven hundred fifty-five thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.42849798495755749 × 10¹⁷

Factors of 142849798495755749

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 522749

Divisors of 142849798495755749

• Number of divisors d(n): 3
• Complete list of divisors:
  1 522749 273266517001
• Sum of all divisors σ(n): 142849798496278499
• Sum of proper divisors (its aliquot sum) s(n): 522750
• 142849798495755749 is a deficient number, because the sum of its proper divisors (522750) is less than itself. Its deficiency is 142849798495232999

Bases of 142849798495755749

• Binary: 111111011100000010010001010000111100100110101110111100101₂
• Hexadecimal: 0x1FB812287935DE5
• Base-36: 132K0ZH3VGTH

Squares and roots of 142849798495755749

• 142849798495755749 squared (142849798495755749²) is 20406064930278021449751166666551001
• 142849798495755749 cubed (142849798495755749³) is 2915002263381523451589234610640599343947622747454749
• The square root of 142849798495755749 is 377954757.2074675567
• 142849798495755749 is a perfect cube number. Its cube root is 522749

Scales and comparisons

• 142,849,798,495,755,749 seconds is equal to 4,542,181,728 years, 37 weeks, 5 days, 10 hours, 22 minutes, 29 seconds.
• To count from 1 to 142,849,798,495,755,749 would take you about thirteen billion, six hundred twenty-six million, five hundred forty-five thousand, one hundred eighty-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 142849798495755749 cubic inches would be around 43562.4 feet tall.

Recreational maths with 142849798495755749

• 142849798495755749 backwards is 947557594897948241
• The number of decimal digits it has is: 18
• The sum of 142849798495755749's digits is 107
• More coming soon!