142854750

Names of 142854750

• Cardinal: 142854750 can be written as One hundred forty-two million, eight hundred fifty-four thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.4285475 × 10⁸

Factors of 142854750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 550

Divisors of 142854750

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 125 150 173 225 250 346 367 375 450 519 734 750 865 1038 1101 1125 1557 1730 1835 2202 2250 2595 3114 3303 3670 4325 5190 5505 6606 7785 8650 9175 11010 12975 15570 16515 18350 21625 25950 27525 33030 38925 43250 45875 55050 63491 64875 77850 82575 91750 126982 129750 137625 165150 190473 194625 275250 317455 380946 389250 412875 571419 634910 825750 952365 1142838 1587275 1904730 2857095 3174550 4761825 5714190 7936375 9523650 14285475 15872750 23809125 28570950 47618250 71427375 142854750
• Sum of all divisors σ(n): 389570688
• Sum of proper divisors (its aliquot sum) s(n): 246715938
• 142854750 is an abundant number, because the sum of its proper divisors (246715938) is greater than itself. Its abundance is 103861188

Bases of 142854750

• Binary: 1000100000111100101001011110₂
• Hexadecimal: 0x883CA5E
• Base-36: 2D1VFI

Squares and roots of 142854750

• 142854750 squared (142854750²) is 20407479597562500
• 142854750 cubed (142854750³) is 2915305396039891546875000
• The square root of 142854750 is 11952.1859925287
• The cube root of 142854750 is 522.7550398265

Scales and comparisons

• 142,854,750 seconds is equal to 4 years, 28 weeks, 1 day, 9 hours, 52 minutes, 30 seconds.
• To count from 1 to 142,854,750 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 142854750 cubic inches would be around 43.6 feet tall.

Recreational maths with 142854750

• 142854750 backwards is 057458241
• The number of decimal digits it has is: 9
• The sum of 142854750's digits is 36
• More coming soon!