42545256

Names of 42545256

• Cardinal: 42545256 can be written as Forty-two million, five hundred forty-five thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 4.2545256 × 10⁷

Factors of 42545256

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7214

Divisors of 42545256

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 7177 14354 21531 28708 43062 57416 86124 93301 136363 172248 186602 272726 279903 373204 409089 545452 559806 746408 818178 1090904 1119612 1636356 1772719 2239224 3272712 3545438 5318157 7090876 10636314 14181752 21272628 42545256
• Sum of all divisors σ(n): 120590400
• Sum of proper divisors (its aliquot sum) s(n): 78045144
• 42545256 is an abundant number, because the sum of its proper divisors (78045144) is greater than itself. Its abundance is 35499888

Bases of 42545256

• Binary: 10100010010011000001101000₂
• Hexadecimal: 0x2893068
• Base-36: PBW4O

Squares and roots of 42545256

• 42545256 squared (42545256²) is 1810098808105536
• 42545256 cubed (42545256³) is 77011117176144904137216
• The square root of 42545256 is 6522.6724584329
• The cube root of 42545256 is 349.1004273069

Scales and comparisons

• 42,545,256 seconds is equal to 1 year, 18 weeks, 2 days, 10 hours, 7 minutes, 36 seconds.
• To count from 1 to 42,545,256 would take you about two 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 42545256 cubic inches would be around 29.1 feet tall.

Recreational maths with 42545256

• 42545256 backwards is 65254524
• The number of decimal digits it has is: 8
• The sum of 42545256's digits is 33
• More coming soon!