542173157

Names of 542173157

• Cardinal: 542173157 can be written as Five hundred forty-two million, one hundred seventy-three thousand, one hundred fifty-seven.

Scientific notation

• Scientific notation: 5.42173157 × 10⁸

Factors of 542173157

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 542173157

Divisors of 542173157

• Number of divisors d(n): 2
• Complete list of divisors:
  1 542173157
• Sum of all divisors σ(n): 542173158
• Sum of proper divisors (its aliquot sum) s(n): 1
• 542173157 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 542173156

Bases of 542173157

• Binary: 100000010100001110011111100101₂
• Hexadecimal: 0x2050E7E5
• Base-36: 8YSNHH

Squares and roots of 542173157

• 542173157 squared (542173157²) is 293951732171346649
• 542173157 cubed (542173157³) is 159372738636957477629700893
• The square root of 542173157 is 23284.6120216765
• The cube root of 542173157 is 815.4162035413

Scales and comparisons

• 542,173,157 seconds is equal to 17 years, 12 weeks, 3 days, 3 hours, 39 minutes, 17 seconds.
• To count from 1 to 542,173,157 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 542173157 cubic inches would be around 68 feet tall.

Recreational maths with 542173157

• 542173157 backwards is 751371245
• The number of decimal digits it has is: 9
• The sum of 542173157's digits is 35
• More coming soon!