30748429

Names of 30748429

• Cardinal: 30748429 can be written as Thirty million, seven hundred forty-eight thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 3.0748429 × 10⁷

Factors of 30748429

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 370546

Divisors of 30748429

• Number of divisors d(n): 4
• Complete list of divisors:
  1 83 370463 30748429
• Sum of all divisors σ(n): 31118976
• Sum of proper divisors (its aliquot sum) s(n): 370547
• 30748429 is a deficient number, because the sum of its proper divisors (370547) is less than itself. Its deficiency is 30377882

Bases of 30748429

• Binary: 1110101010010111100001101₂
• Hexadecimal: 0x1D52F0D
• Base-36: IB1N1

Squares and roots of 30748429

• 30748429 squared (30748429²) is 945465885968041
• 30748429 cubed (30748429³) is 29071590666610404957589
• The square root of 30748429 is 5545.1265990961
• The cube root of 30748429 is 313.2859924201

Scales and comparisons

• 30,748,429 seconds is equal to 50 weeks, 5 days, 21 hours, 13 minutes, 49 seconds.
• To count from 1 to 30,748,429 would take you about twenty-four 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 30748429 cubic inches would be around 26.1 feet tall.

Recreational maths with 30748429

• 30748429 backwards is 92484703
• The number of decimal digits it has is: 8
• The sum of 30748429's digits is 37
• More coming soon!