142432749823

Names of 142432749823

• Cardinal: 142432749823 can be written as One hundred forty-two billion, four hundred thirty-two million, seven hundred forty-nine thousand, eight hundred twenty-three.

Scientific notation

• Scientific notation: 1.42432749823 × 10¹¹

Factors of 142432749823

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 71928

Divisors of 142432749823

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 19 31 37 91 133 217 247 259 403 481 589 703 1147 1729 2821 3367 4123 4921 7657 8029 9139 14911 21793 53599 63973 71821 104377 152551 283309 502747 933673 1364599 1983163 2226451 2657377 6535711 9552193 15585157 17739787 18601639 28943863 34545901 42302569 50490163 82378687 124178509 202607041 241821307 296117983 353431141 549933397 576650809 656372119 1070922931 1565195053 3849533779 4594604833 7496460517 10956365371 20347535689 142432749823
• Sum of all divisors σ(n): 195631636480
• Sum of proper divisors (its aliquot sum) s(n): 53198886657
• 142432749823 is a deficient number, because the sum of its proper divisors (53198886657) is less than itself. Its deficiency is 89233863166

Bases of 142432749823

• Binary: 10000100101001101001110100100011111111₂
• Hexadecimal: 0x2129A748FF
• Base-36: 1TFKS54V

Squares and roots of 142432749823

• 142432749823 squared (142432749823²) is 20287088222141306531329
• 142432749823 cubed (142432749823³) is 2889545761381382562531139368704767
• The square root of 142432749823 is 377402.6362162831
• The cube root of 142432749823 is 5222.3978382831

Scales and comparisons

• 142,432,749,823 seconds is equal to 4,528 years, 47 weeks, 6 days, 4 hours, 43 minutes, 43 seconds.
• To count from 1 to 142,432,749,823 would take you about nine thousand and fifty-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 142432749823 cubic inches would be around 435.2 feet tall.

Recreational maths with 142432749823

• 142432749823 backwards is 328947234241
• The number of decimal digits it has is: 12
• The sum of 142432749823's digits is 49
• More coming soon!