42308970

Names of 42308970

• Cardinal: 42308970 can be written as Forty-two million, three hundred eight thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 4.230897 × 10⁷

Factors of 42308970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4471

Divisors of 42308970

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 29 30 33 55 58 66 87 110 145 165 174 290 319 330 435 638 870 957 1595 1914 3190 4421 4785 8842 9570 13263 22105 26526 44210 48631 66315 97262 128209 132630 145893 243155 256418 291786 384627 486310 641045 729465 769254 1282090 1410299 1458930 1923135 2820598 3846270 4230897 7051495 8461794 14102990 21154485 42308970
• Sum of all divisors σ(n): 114618240
• Sum of proper divisors (its aliquot sum) s(n): 72309270
• 42308970 is an abundant number, because the sum of its proper divisors (72309270) is greater than itself. Its abundance is 30000300

Bases of 42308970

• Binary: 10100001011001010101101010₂
• Hexadecimal: 0x285956A
• Base-36: P6TT6

Squares and roots of 42308970

• 42308970 squared (42308970²) is 1790048942460900
• 42308970 cubed (42308970³) is 75735127005109944273000
• The square root of 42308970 is 6504.5345721273
• The cube root of 42308970 is 348.4529542435

Scales and comparisons

• 42,308,970 seconds is equal to 1 year, 17 weeks, 6 days, 16 hours, 29 minutes, 30 seconds.
• To count from 1 to 42,308,970 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 42308970 cubic inches would be around 29 feet tall.

Recreational maths with 42308970

• 42308970 backwards is 07980324
• 42308970 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42308970's digits is 33
• More coming soon!