142992234

Names of 142992234

• Cardinal: 142992234 can be written as One hundred forty-two million, nine hundred ninety-two thousand, two hundred thirty-four.

Scientific notation

• Scientific notation: 1.42992234 × 10⁸

Factors of 142992234

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 219

Divisors of 142992234

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 83 99 113 121 126 154 166 198 226 231 242 249 339 363 462 498 581 678 693 726 747 791 847 913 1017 1089 1162 1243 1386 1494 1582 1694 1743 1826 2034 2178 2373 2486 2541 2739 3486 3729 4746 5082 5229 5478 6391 7119 7458 7623 8217 8701 9379 10043 10458 11187 12782 13673 14238 15246 16434 17402 18758 19173 20086 22374 26103 27346 28137 30129 38346 41019 52206 56274 57519 60258 65653 70301 78309 82038 84411 90387 95711 103169 115038 123057 131306 140602 156618 168822 180774 191422 196959 206338 210903 246114 287133 309507 393918 421806 574266 590877 619014 632709 722183 861399 928521 1134859 1181754 1265418 1444366 1722798 1857042 2166549 2269718 3404577 4333098 6499647 6809154 7944013 10213731 12999294 15888026 20427462 23832039 47664078 71496117 142992234
• Sum of all divisors σ(n): 397365696
• Sum of proper divisors (its aliquot sum) s(n): 254373462
• 142992234 is an abundant number, because the sum of its proper divisors (254373462) is greater than itself. Its abundance is 111381228

Bases of 142992234

• Binary: 1000100001011110001101101010₂
• Hexadecimal: 0x885E36A
• Base-36: 2D4TII

Squares and roots of 142992234

• 142992234 squared (142992234²) is 20446778984310756
• 142992234 cubed (142992234³) is 2923730605070845950668904
• The square root of 142992234 is 11957.9360259201
• The cube root of 142992234 is 522.9226865915

Scales and comparisons

• 142,992,234 seconds is equal to 4 years, 28 weeks, 3 days, 3 minutes, 54 seconds.
• To count from 1 to 142,992,234 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 142992234 cubic inches would be around 43.6 feet tall.

Recreational maths with 142992234

• 142992234 backwards is 432299241
• The number of decimal digits it has is: 9
• The sum of 142992234's digits is 36
• More coming soon!