142827432

Names of 142827432

• Cardinal: 142827432 can be written as One hundred forty-two million, eight hundred twenty-seven thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.42827432 × 10⁸

Factors of 142827432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 512

Divisors of 142827432

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 137 242 264 274 359 363 411 484 548 718 726 822 968 1077 1096 1436 1452 1507 1644 2154 2872 2904 3014 3288 3949 4308 4521 6028 7898 8616 9042 11847 12056 15796 16577 18084 23694 31592 33154 36168 43439 47388 49183 49731 66308 86878 94776 98366 99462 130317 132616 147549 173756 196732 198924 260634 295098 347512 393464 397848 521268 541013 590196 1042536 1082026 1180392 1623039 2164052 3246078 4328104 5951143 6492156 11902286 12984312 17853429 23804572 35706858 47609144 71413716 142827432
• Sum of all divisors σ(n): 396446400
• Sum of proper divisors (its aliquot sum) s(n): 253618968
• 142827432 is an abundant number, because the sum of its proper divisors (253618968) is greater than itself. Its abundance is 110791536

Bases of 142827432

• Binary: 1000100000110101111110101000₂
• Hexadecimal: 0x8835FA8
• Base-36: 2D1ACO

Squares and roots of 142827432

• 142827432 squared (142827432²) is 20399675331714624
• 142827432 cubed (142827432³) is 2913633241262547902765568
• The square root of 142827432 is 11951.0431343879
• The cube root of 142827432 is 522.7217156923

Scales and comparisons

• 142,827,432 seconds is equal to 4 years, 28 weeks, 1 day, 2 hours, 17 minutes, 12 seconds.
• To count from 1 to 142,827,432 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 142827432 cubic inches would be around 43.6 feet tall.

Recreational maths with 142827432

• 142827432 backwards is 234728241
• 142827432 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142827432's digits is 33
• More coming soon!