142218192012

Names of 142218192012

• Cardinal: 142218192012 can be written as One hundred forty-two billion, two hundred eighteen million, one hundred ninety-two thousand and twelve.

Scientific notation

• Scientific notation: 1.42218192012 × 10¹¹

Factors of 142218192012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1057260

Divisors of 142218192012

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 863 1726 2589 3452 5178 10356 11219 22438 33657 44876 67314 134628 1056379 2112758 3169137 4225516 6338274 12676548 13732927 27465854 41198781 54931708 82397562 164795124 911655077 1823310154 2734965231 3646620308 5469930462 10939860924 11851516001 23703032002 35554548003 47406064004 71109096006 142218192012
• Sum of all divisors σ(n): 357783229440
• Sum of proper divisors (its aliquot sum) s(n): 215565037428
• 142218192012 is an abundant number, because the sum of its proper divisors (215565037428) is greater than itself. Its abundance is 73346845416

Bases of 142218192012

• Binary: 10000100011100110111010110010010001100₂
• Hexadecimal: 0x211CDD648C
• Base-36: 1TC11F9O

Squares and roots of 142218192012

• 142218192012 squared (142218192012²) is 20226014139162100608144
• 142218192012 cubed (142218192012³) is 2876507162480782513082285362945728
• The square root of 142218192012 is 377118.2732406373
• The cube root of 142218192012 is 5219.7742156565

Scales and comparisons

• 142,218,192,012 seconds is equal to 4,522 years, 5 weeks, 21 hours, 20 minutes, 12 seconds.
• To count from 1 to 142,218,192,012 would take you about nine thousand and forty-four 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 142218192012 cubic inches would be around 435 feet tall.

Recreational maths with 142218192012

• 142218192012 backwards is 210291812241
• The number of decimal digits it has is: 12
• The sum of 142218192012's digits is 33
• More coming soon!