142694268

Names of 142694268

• Cardinal: 142694268 can be written as One hundred forty-two million, six hundred ninety-four thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42694268 × 10⁸

Factors of 142694268

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 285

Divisors of 142694268

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 29 41 58 73 82 87 116 123 137 146 164 174 219 246 274 292 348 411 438 492 548 822 876 1189 1644 2117 2378 2993 3567 3973 4234 4756 5617 5986 6351 7134 7946 8468 8979 10001 11234 11919 11972 12702 14268 15892 16851 17958 20002 22468 23838 25404 30003 33702 35916 40004 47676 60006 67404 86797 120012 162893 173594 260391 290029 325786 347188 410041 488679 520782 580058 651572 820082 870087 977358 1041564 1160116 1230123 1640164 1740174 1954716 2460246 3480348 4920492 11891189 23782378 35673567 47564756 71347134 142694268
• Sum of all divisors σ(n): 360279360
• Sum of proper divisors (its aliquot sum) s(n): 217585092
• 142694268 is an abundant number, because the sum of its proper divisors (217585092) is greater than itself. Its abundance is 74890824

Bases of 142694268

• Binary: 1000100000010101011101111100₂
• Hexadecimal: 0x881577C
• Base-36: 2CYFLO

Squares and roots of 142694268

• 142694268 squared (142694268²) is 20361654120055824
• 142694268 cubed (142694268³) is 2905491329930549924816832
• The square root of 142694268 is 11945.4706060499
• The cube root of 142694268 is 522.5592133923

Scales and comparisons

• 142,694,268 seconds is equal to 4 years, 27 weeks, 6 days, 13 hours, 17 minutes, 48 seconds.
• To count from 1 to 142,694,268 would take you about six 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 142694268 cubic inches would be around 43.5 feet tall.

Recreational maths with 142694268

• 142694268 backwards is 862496241
• The number of decimal digits it has is: 9
• The sum of 142694268's digits is 42
• More coming soon!