542143294

Names of 542143294

• Cardinal: 542143294 can be written as Five hundred forty-two million, one hundred forty-three thousand, two hundred ninety-four.

Scientific notation

• Scientific notation: 5.42143294 × 10⁸

Factors of 542143294

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1513

Divisors of 542143294

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 17 22 34 77 119 154 157 187 238 314 374 1099 1309 1319 1727 2198 2618 2638 2669 3454 5338 9233 12089 14509 18466 18683 22423 24178 29018 29359 37366 44846 58718 101563 156961 203126 205513 207083 246653 313922 411026 414166 493306 1449581 1726571 2277913 2899162 3453142 3520411 4555826 7040822 15945391 24642877 31890782 38724521 49285754 77449042 271071647 542143294
• Sum of all divisors σ(n): 1081175040
• Sum of proper divisors (its aliquot sum) s(n): 539031746
• 542143294 is a deficient number, because the sum of its proper divisors (539031746) is less than itself. Its deficiency is 3111548

Bases of 542143294

• Binary: 100000010100000111001100111110₂
• Hexadecimal: 0x2050733E
• Base-36: 8YS0FY

Squares and roots of 542143294

• 542143294 squared (542143294²) is 293919351229170436
• 542143294 cubed (542143294³) is 159346405245725409060456184
• The square root of 542143294 is 23283.9707524297
• The cube root of 542143294 is 815.4012321737

Scales and comparisons

• 542,143,294 seconds is equal to 17 years, 12 weeks, 2 days, 19 hours, 21 minutes, 34 seconds.
• To count from 1 to 542,143,294 would take you about twenty-five 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 542143294 cubic inches would be around 68 feet tall.

Recreational maths with 542143294

• 542143294 backwards is 492341245
• 542143294 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 542143294's digits is 34
• More coming soon!