61324930

Names of 61324930

• Cardinal: 61324930 can be written as Sixty-one million, three hundred twenty-four thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 6.132493 × 10⁷

Factors of 61324930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 822

Divisors of 61324930

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 41 82 205 373 401 410 746 802 1865 2005 3730 4010 15293 16441 30586 32882 76465 82205 149573 152930 164410 299146 747865 1495730 6132493 12264986 30662465 61324930
• Sum of all divisors σ(n): 113663088
• Sum of proper divisors (its aliquot sum) s(n): 52338158
• 61324930 is a deficient number, because the sum of its proper divisors (52338158) is less than itself. Its deficiency is 8986772

Bases of 61324930

• Binary: 11101001111011111010000010₂
• Hexadecimal: 0x3A7BE82
• Base-36: 10IEMA

Squares and roots of 61324930

• 61324930 squared (61324930²) is 3760747039504900
• 61324930 cubed (61324930³) is 230627548945345227157000
• The square root of 61324930 is 7831.0235601739
• The cube root of 61324930 is 394.3474350399

Scales and comparisons

• 61,324,930 seconds is equal to 1 year, 49 weeks, 2 days, 18 hours, 42 minutes, 10 seconds.
• To count from 1 to 61,324,930 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 61324930 cubic inches would be around 32.9 feet tall.

Recreational maths with 61324930

• 61324930 backwards is 03942316
• The number of decimal digits it has is: 8
• The sum of 61324930's digits is 28
• More coming soon!