30490753

Names of 30490753

• Cardinal: 30490753 can be written as Thirty million, four hundred ninety thousand, seven hundred fifty-three.

Scientific notation

• Scientific notation: 3.0490753 × 10⁷

Factors of 30490753

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 14126

Divisors of 30490753

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2659 11467 30490753
• Sum of all divisors σ(n): 30504880
• Sum of proper divisors (its aliquot sum) s(n): 14127
• 30490753 is a deficient number, because the sum of its proper divisors (14127) is less than itself. Its deficiency is 30476626

Bases of 30490753

• Binary: 1110100010100000010000001₂
• Hexadecimal: 0x1D14081
• Base-36: I5ITD

Squares and roots of 30490753

• 30490753 squared (30490753²) is 929686018507009
• 30490753 cubed (30490753³) is 28346826757850640187777
• The square root of 30490753 is 5521.8432610859
• The cube root of 30490753 is 312.4084100653

Scales and comparisons

• 30,490,753 seconds is equal to 50 weeks, 2 days, 21 hours, 39 minutes, 13 seconds.
• To count from 1 to 30,490,753 would take you about twenty-three 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 30490753 cubic inches would be around 26 feet tall.

Recreational maths with 30490753

• 30490753 backwards is 35709403
• The number of decimal digits it has is: 8
• The sum of 30490753's digits is 31
• More coming soon!