142542658009129

Names of 142542658009129

• Cardinal: 142542658009129 can be written as One hundred forty-two trillion, five hundred forty-two billion, six hundred fifty-eight million, nine thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.42542658009129 × 10¹⁴

Factors of 142542658009129

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1562

Divisors of 142542658009129

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 31 37 49 217 259 961 1147 1369 1487 1519 1813 6727 8029 9583 10409 35557 42439 46097 47089 55019 56203 67081 72863 248899 297073 322679 385133 1315609 1429007 1705589 1742293 2035703 2079511 2211169 2258753 2695931 9209263 10003049 11939123 14249921 15478183 52873259 63106793 64464841 68546239 70021343 81813253 83573861 99749447 108347281 370112813 441747551 479823673 572692771 1956310583 2124933409 2536210843 2590789691 3027090361 3092232857 3358765711 4008849397 13694174081 14874533863 17753475901 21189632527 78622536133 93839801191 95859218567 104121737041 124274331307 148327427689 550357752931 656878608337 2909033836921 3852504270517 4598150258359 20363236858447 142542658009129
• Sum of all divisors σ(n): 176210708591799
• Sum of proper divisors (its aliquot sum) s(n): 33668050582670
• 142542658009129 is a deficient number, because the sum of its proper divisors (33668050582670) is less than itself. Its deficiency is 108874607426459

Bases of 142542658009129

• Binary: 100000011010010001001100011111101111100000101001₂
• Hexadecimal: 0x81A44C7EF829
• Base-36: 1EIZ6Y8I7D

Squares and roots of 142542658009129

• 142542658009129 squared (142542658009129²) is 20318409352307507849847338641
• 142542658009129 cubed (142542658009129³) is 2896240075595457361250319783275504132453689
• 142542658009129 is a perfect square number. Its square root is 11939123
• The cube root of 142542658009129 is 52237.4078012625

Scales and comparisons

• 142,542,658,009,129 seconds is equal to 4,532,415 years, 31 weeks, 5 days, 12 hours, 18 minutes, 49 seconds.
• To count from 1 to 142,542,658,009,129 would take you about eleven million, three hundred thirty-one thousand and thirty-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 142542658009129 cubic inches would be around 4353.1 feet tall.

Recreational maths with 142542658009129

• 142542658009129 backwards is 921900856245241
• The number of decimal digits it has is: 15
• The sum of 142542658009129's digits is 58
• More coming soon!