142905523134

Names of 142905523134

• Cardinal: 142905523134 can be written as One hundred forty-two billion, nine hundred five million, five hundred twenty-three thousand, one hundred thirty-four.

Scientific notation

• Scientific notation: 1.42905523134 × 10¹¹

Factors of 142905523134

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 226321

Divisors of 142905523134

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 22 33 61 66 122 157 183 314 366 471 671 942 1342 1727 2013 3454 4026 5181 9577 10362 19154 28731 57462 105347 210694 226087 316041 452174 632082 678261 1356522 2486957 4973914 7460871 13791307 14921742 27582614 35495659 41373921 70991318 82747842 106486977 151704377 212973954 303408754 390452249 455113131 780904498 910226262 1171356747 2165235199 2342713494 4330470398 6495705597 12991411194 23817587189 47635174378 71452761567 142905523134
• Sum of all divisors σ(n): 318925158912
• Sum of proper divisors (its aliquot sum) s(n): 176019635778
• 142905523134 is an abundant number, because the sum of its proper divisors (176019635778) is greater than itself. Its abundance is 33114112644

Bases of 142905523134

• Binary: 10000101000101110101010011101110111110₂
• Hexadecimal: 0x2145D53BBE
• Base-36: 1TNE9BCU

Squares and roots of 142905523134

• 142905523134 squared (142905523134²) is 20421988542202209181956
• 142905523134 cubed (142905523134³) is 2918414956059960739557920373370104
• The square root of 142905523134 is 378028.4686819235
• The cube root of 142905523134 is 5228.1696465529

Scales and comparisons

• 142,905,523,134 seconds is equal to 4,543 years, 49 weeks, 4 days, 2 hours, 38 minutes, 54 seconds.
• To count from 1 to 142,905,523,134 would take you about nine thousand and eighty-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 142905523134 cubic inches would be around 435.7 feet tall.

Recreational maths with 142905523134

• 142905523134 backwards is 431325509241
• The number of decimal digits it has is: 12
• The sum of 142905523134's digits is 39
• More coming soon!