142138144332

Names of 142138144332

• Cardinal: 142138144332 can be written as One hundred forty-two billion, one hundred thirty-eight million, one hundred forty-four thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 1.42138144332 × 10¹¹

Factors of 142138144332

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3586459

Divisors of 142138144332

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 367 734 1101 1468 2202 3303 4404 6606 9909 13212 19818 39636 3586087 7172174 10758261 14344348 21516522 32274783 43033044 64549566 96824349 129099132 193648698 387297396 1316093929 2632187858 3948281787 5264375716 7896563574 11844845361 15793127148 23689690722 35534536083 47379381444 71069072166 142138144332
• Sum of all divisors σ(n): 369510507520
• Sum of proper divisors (its aliquot sum) s(n): 227372363188
• 142138144332 is an abundant number, because the sum of its proper divisors (227372363188) is greater than itself. Its abundance is 85234218856

Bases of 142138144332

• Binary: 10000100011000000101111111011001001100₂
• Hexadecimal: 0x211817F64C
• Base-36: 1TAPDQ30

Squares and roots of 142138144332

• 142138144332 squared (142138144332²) is 20203252074144463726224
• 142138144332 cubed (142138144332³) is 2871652759290524150536765445362368
• The square root of 142138144332 is 377012.1275662097
• The cube root of 142138144332 is 5218.7947131355

Scales and comparisons

• 142,138,144,332 seconds is equal to 4,519 years, 28 weeks, 5 days, 9 hours, 52 minutes, 12 seconds.
• To count from 1 to 142,138,144,332 would take you about nine 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 142138144332 cubic inches would be around 434.9 feet tall.

Recreational maths with 142138144332

• 142138144332 backwards is 233441831241
• 142138144332 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142138144332's digits is 36
• More coming soon!