143428230

Names of 143428230

• Cardinal: 143428230 can be written as One hundred forty-three million, four hundred twenty-eight thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.4342823 × 10⁸

Factors of 143428230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6343

Divisors of 143428230

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 23 30 33 45 46 55 66 69 90 99 110 115 138 165 198 207 230 253 330 345 414 495 506 690 759 990 1035 1265 1518 2070 2277 2530 3795 4554 6299 7590 11385 12598 18897 22770 31495 37794 56691 62990 69289 94485 113382 138578 144877 188970 207867 283455 289754 346445 415734 434631 566910 623601 692890 724385 869262 1039335 1247202 1303893 1448770 1593647 2078670 2173155 2607786 3118005 3187294 4346310 4780941 6236010 6519465 7968235 9561882 13038930 14342823 15936470 23904705 28685646 47809410 71714115 143428230
• Sum of all divisors σ(n): 424569600
• Sum of proper divisors (its aliquot sum) s(n): 281141370
• 143428230 is an abundant number, because the sum of its proper divisors (281141370) is greater than itself. Its abundance is 137713140

Bases of 143428230

• Binary: 1000100011001000101010000110₂
• Hexadecimal: 0x88C8A86
• Base-36: 2DE5XI

Squares and roots of 143428230

• 143428230 squared (143428230²) is 20571657160932900
• 143428230 cubed (143428230³) is 2950556374759430995767000
• The square root of 143428230 is 11976.1525541385
• The cube root of 143428230 is 523.4536265411

Scales and comparisons

• 143,428,230 seconds is equal to 4 years, 29 weeks, 1 day, 1 hour, 10 minutes, 30 seconds.
• To count from 1 to 143,428,230 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 143428230 cubic inches would be around 43.6 feet tall.

Recreational maths with 143428230

• 143428230 backwards is 032824341
• The number of decimal digits it has is: 9
• The sum of 143428230's digits is 27
• More coming soon!