542632728

Names of 542632728

• Cardinal: 542632728 can be written as Five hundred forty-two million, six hundred thirty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.42632728 × 10⁸

Factors of 542632728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17003

Divisors of 542632728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1331 1452 2662 2904 3993 5324 7986 10648 15972 16987 31944 33974 50961 67948 101922 135896 186857 203844 373714 407688 560571 747428 1121142 1494856 2055427 2242284 4110854 4484568 6166281 8221708 12332562 16443416 22609697 24665124 45219394 49330248 67829091 90438788 135658182 180877576 271316364 542632728
• Sum of all divisors σ(n): 1492225920
• Sum of proper divisors (its aliquot sum) s(n): 949593192
• 542632728 is an abundant number, because the sum of its proper divisors (949593192) is greater than itself. Its abundance is 406960464

Bases of 542632728

• Binary: 100000010101111110101100011000₂
• Hexadecimal: 0x2057EB18
• Base-36: 8Z2I3C

Squares and roots of 542632728

• 542632728 squared (542632728²) is 294450277496721984
• 542632728 cubed (542632728³) is 159778357338403261235492352
• The square root of 542632728 is 23294.4784874013
• The cube root of 542632728 is 815.6465332815

Scales and comparisons

• 542,632,728 seconds is equal to 17 years, 13 weeks, 1 day, 11 hours, 18 minutes, 48 seconds.
• To count from 1 to 542,632,728 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 542632728 cubic inches would be around 68 feet tall.

Recreational maths with 542632728

• 542632728 backwards is 827236245
• The number of decimal digits it has is: 9
• The sum of 542632728's digits is 39
• More coming soon!