142802173435436607429

Names of 142802173435436607429

• Cardinal: 142802173435436607429 can be written as One hundred forty-two quintillion, eight hundred two quadrillion, one hundred seventy-three trillion, four hundred thirty-five billion, four hundred thirty-six million, six hundred seven thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 1.42802173435436607429 × 10²⁰

Factors of 142802173435436607429

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1742306

Divisors of 142802173435436607429

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 27 1742303 5226909 15680727 47042181 3035619743809 9106859231427 27320577694281 81961733082843
• Sum of all divisors σ(n): 142802212898562969106
• Sum of proper divisors (its aliquot sum) s(n): 39463126361677
• 142802173435436607429 is a deficient number, because the sum of its proper divisors (39463126361677) is less than itself. Its deficiency is 142802133972310245752

Bases of 142802173435436607429

• Binary: 1111011110111000111001111000010010000100100111011000010011111000101₂
• Hexadecimal: 0x7BDC73C2424EC27C5
• Base-36: U4XZDP4JEOTZ9

Squares and roots of 142802173435436607429

• 142802173435436607429 squared (142802173435436607429²) is 20392460737884516678823325523277057990041
• 142802173435436607429 cubed (142802173435436607429³) is 2912087715066716325624229924824521235552335460704550708614589
• The square root of 142802173435436607429 is 11949986336.2029250241
• 142802173435436607429 is a perfect cube number. Its cube root is 5226909

Scales and comparisons

• 142,802,173,435,436,607,429 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,802,173,435,436,607,429 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142802173435436607429 cubic inches would be around 435575.8 feet tall.

Recreational maths with 142802173435436607429

• 142802173435436607429 backwards is 924706634534371208241
• The number of decimal digits it has is: 21
• The sum of 142802173435436607429's digits is 81
• More coming soon!