142887442192

Names of 142887442192

• Cardinal: 142887442192 can be written as One hundred forty-two billion, eight hundred eighty-seven million, four hundred forty-two thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.42887442192 × 10¹¹

Factors of 142887442192

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 689891

Divisors of 142887442192

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 107 121 176 214 242 428 484 856 968 1177 1712 1936 2354 4708 9416 12947 18832 25894 51788 103576 207152 689771 1379542 2759084 5518168 7587481 11036336 15174962 30349924 60699848 73805497 83462291 121399696 147610994 166924582 295221988 333849164 590443976 667698328 811860467 1180887952 1335396656 1623720934 3247441868 6494883736 8930465137 12989767472 17860930274 35721860548 71443721096 142887442192
• Sum of all divisors σ(n): 307144435248
• Sum of proper divisors (its aliquot sum) s(n): 164256993056
• 142887442192 is an abundant number, because the sum of its proper divisors (164256993056) is greater than itself. Its abundance is 21369550864

Bases of 142887442192

• Binary: 10000101000100110000010101011100010000₂
• Hexadecimal: 0x2144C15710
• Base-36: 1TN3HS0G

Squares and roots of 142887442192

• 142887442192 squared (142887442192²) is 20416821136172141764864
• 142887442192 cubed (142887442192³) is 2917307349839200666587833656741888
• The square root of 142887442192 is 378004.5531365991
• The cube root of 142887442192 is 5227.9491413847

Scales and comparisons

• 142,887,442,192 seconds is equal to 4,543 years, 19 weeks, 4 days, 20 hours, 9 minutes, 52 seconds.
• To count from 1 to 142,887,442,192 would take you about nine thousand and 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 142887442192 cubic inches would be around 435.7 feet tall.

Recreational maths with 142887442192

• 142887442192 backwards is 291244788241
• The number of decimal digits it has is: 12
• The sum of 142887442192's digits is 52
• More coming soon!