142252050

Names of 142252050

• Cardinal: 142252050 can be written as One hundred forty-two million, two hundred fifty-two thousand and fifty.

Scientific notation

• Scientific notation: 1.4225205 × 10⁸

Factors of 142252050

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 137

Divisors of 142252050

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 19 25 30 37 38 50 57 71 74 75 95 111 114 142 150 185 190 213 222 285 355 361 370 426 475 555 570 703 710 722 925 950 1065 1083 1110 1349 1406 1425 1775 1805 1850 2109 2130 2166 2627 2698 2775 2850 3515 3550 3610 4047 4218 5254 5325 5415 5550 6745 7030 7881 8094 9025 10545 10650 10830 13135 13357 13490 15762 17575 18050 20235 21090 25631 26270 26714 27075 33725 35150 39405 40071 40470 49913 51262 52725 54150 65675 66785 67450 76893 78810 80142 99826 101175 105450 128155 131350 133570 149739 153786 197025 200355 202350 249565 256310 299478 333925 384465 394050 400710 499130 640775 667850 748695 768930 948347 1001775 1247825 1281550 1497390 1896694 1922325 2003550 2495650 2845041 3743475 3844650 4741735 5690082 7486950 9483470 14225205 23708675 28450410 47417350 71126025 142252050
• Sum of all divisors σ(n): 387778752
• Sum of proper divisors (its aliquot sum) s(n): 245526702
• 142252050 is an abundant number, because the sum of its proper divisors (245526702) is greater than itself. Its abundance is 103274652

Bases of 142252050

• Binary: 1000011110101001100000010010₂
• Hexadecimal: 0x87A9812
• Base-36: 2COYDU

Squares and roots of 142252050

• 142252050 squared (142252050²) is 20235645729202500
• 142252050 cubed (142252050³) is 2878562088052800490125000
• The square root of 142252050 is 11926.9463820377
• The cube root of 142252050 is 522.0188407933

Scales and comparisons

• 142,252,050 seconds is equal to 4 years, 27 weeks, 1 day, 10 hours, 27 minutes, 30 seconds.
• To count from 1 to 142,252,050 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 142252050 cubic inches would be around 43.5 feet tall.

Recreational maths with 142252050

• 142252050 backwards is 050252241
• The number of decimal digits it has is: 9
• The sum of 142252050's digits is 21
• More coming soon!