30142106

Names of 30142106

• Cardinal: 30142106 can be written as Thirty million, one hundred forty-two thousand, one hundred six.

Scientific notation

• Scientific notation: 3.0142106 × 10⁷

Factors of 30142106

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 486196

Divisors of 30142106

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 31 62 486163 972326 15071053 30142106
• Sum of all divisors σ(n): 46671744
• Sum of proper divisors (its aliquot sum) s(n): 16529638
• 30142106 is a deficient number, because the sum of its proper divisors (16529638) is less than itself. Its deficiency is 13612468

Bases of 30142106

• Binary: 1110010111110111010011010₂
• Hexadecimal: 0x1CBEE9A
• Base-36: HY1SQ

Squares and roots of 30142106

• 30142106 squared (30142106²) is 908546554115236
• 30142106 cubed (30142106³) is 27385506540076179727016
• The square root of 30142106 is 5490.1826927707
• The cube root of 30142106 is 311.2130961661

Scales and comparisons

• 30,142,106 seconds is equal to 49 weeks, 5 days, 20 hours, 48 minutes, 26 seconds.
• To count from 1 to 30,142,106 would take you about twenty-two weeks!

  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 30142106 cubic inches would be around 25.9 feet tall.

Recreational maths with 30142106

• 30142106 backwards is 60124103
• The number of decimal digits it has is: 8
• The sum of 30142106's digits is 17
• More coming soon!