142254947856

Names of 142254947856

• Cardinal: 142254947856 can be written as One hundred forty-two billion, two hundred fifty-four million, nine hundred forty-seven thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.42254947856 × 10¹¹

Factors of 142254947856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 423377833

Divisors of 142254947856

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 423377821 846755642 1270133463 1693511284 2540266926 2963644747 3387022568 5080533852 5927289494 6774045136 8890934241 10161067704 11854578988 17781868482 20322135408 23709157976 35563736964 47418315952 71127473928 142254947856
• Sum of all divisors σ(n): 419990799424
• Sum of proper divisors (its aliquot sum) s(n): 277735851568
• 142254947856 is an abundant number, because the sum of its proper divisors (277735851568) is greater than itself. Its abundance is 135480903712

Bases of 142254947856

• Binary: 10000100011111000011100011111000010000₂
• Hexadecimal: 0x211F0E3E10
• Base-36: 1TCMX89C

Squares and roots of 142254947856

• 142254947856 squared (142254947856²) is 20236470189513278996736
• 142254947856 cubed (142254947856³) is 2878738011598709941700259674198016
• The square root of 142254947856 is 377167.0026075983
• The cube root of 142254947856 is 5220.2238549939

Scales and comparisons

• 142,254,947,856 seconds is equal to 4,523 years, 13 weeks, 6 days, 7 hours, 17 minutes, 36 seconds.
• To count from 1 to 142,254,947,856 would take you about nine thousand and forty-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 142254947856 cubic inches would be around 435 feet tall.

Recreational maths with 142254947856

• 142254947856 backwards is 658749452241
• The number of decimal digits it has is: 12
• The sum of 142254947856's digits is 57
• More coming soon!