542739539

Names of 542739539

• Cardinal: 542739539 can be written as Five hundred forty-two million, seven hundred thirty-nine thousand, five hundred thirty-nine.

Scientific notation

• Scientific notation: 5.42739539 × 10⁸

Factors of 542739539

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 15589

Divisors of 542739539

• Number of divisors d(n): 8
• Complete list of divisors:
  1 139 257 15193 35723 2111827 3904601 542739539
• Sum of all divisors σ(n): 548807280
• Sum of proper divisors (its aliquot sum) s(n): 6067741
• 542739539 is a deficient number, because the sum of its proper divisors (6067741) is less than itself. Its deficiency is 536671798

Bases of 542739539

• Binary: 100000010110011000110001010011₂
• Hexadecimal: 0x20598C53
• Base-36: 8Z4SIB

Squares and roots of 542739539

• 542739539 squared (542739539²) is 294566207193932521
• 542739539 cubed (542739539³) is 159872727497413420044647819
• The square root of 542739539 is 23296.7709994325
• The cube root of 542739539 is 815.7000466445

Scales and comparisons

• 542,739,539 seconds is equal to 17 years, 13 weeks, 2 days, 16 hours, 58 minutes, 59 seconds.
• To count from 1 to 542,739,539 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 542739539 cubic inches would be around 68 feet tall.

Recreational maths with 542739539

• 542739539 backwards is 935937245
• The number of decimal digits it has is: 9
• The sum of 542739539's digits is 47
• More coming soon!