142442932455

Names of 142442932455

• Cardinal: 142442932455 can be written as One hundred forty-two billion, four hundred forty-two million, nine hundred thirty-two thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.42442932455 × 10¹¹

Factors of 142442932455

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 57845

Divisors of 142442932455

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 19 27 31 45 57 93 95 135 155 171 279 285 465 513 589 837 855 961 1395 1767 2565 2883 2945 4185 4805 5301 8649 8835 14415 15903 18259 25947 26505 43245 54777 57787 79515 91295 129735 164331 173361 273885 288935 492993 520083 821655 866805 1097953 1560249 1791397 2464965 2600415 3293859 5374191 5489765 7801245 8956985 9881577 16122573 16469295 26870955 29644731 34036543 48367719 49407885 55533307 80612865 102109629 148223655 166599921 170182715 241838595 277666535 306328887 499799763 510548145 832999605 918986661 1055132833 1499399289 1531644435 2498998815 3165398499 4594933305 5275664165 7496996445 9496195497 15826992495 28488586491 47480977485 142442932455
• Sum of all divisors σ(n): 275440723200
• Sum of proper divisors (its aliquot sum) s(n): 132997790745
• 142442932455 is a deficient number, because the sum of its proper divisors (132997790745) is less than itself. Its deficiency is 9445141710

Bases of 142442932455

• Binary: 10000100101010010000101010100011100111₂
• Hexadecimal: 0x212A42A8E7
• Base-36: 1TFQUE3R

Squares and roots of 142442932455

• 142442932455 squared (142442932455²) is 20289989006379692327025
• 142442932455 cubed (142442932455³) is 2890165533548435078222103846096375
• The square root of 142442932455 is 377416.1263843929
• The cube root of 142442932455 is 5222.5222864603

Scales and comparisons

• 142,442,932,455 seconds is equal to 4,529 years, 12 weeks, 5 days, 1 hour, 14 minutes, 15 seconds.
• To count from 1 to 142,442,932,455 would take you about nine thousand and fifty-eight 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 142442932455 cubic inches would be around 435.2 feet tall.

Recreational maths with 142442932455

• 142442932455 backwards is 554239244241
• 142442932455 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142442932455's digits is 45
• More coming soon!