30152330

Names of 30152330

• Cardinal: 30152330 can be written as Thirty million, one hundred fifty-two thousand, three hundred thirty.

Scientific notation

• Scientific notation: 3.015233 × 10⁷

Factors of 30152330

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1850

Divisors of 30152330

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 13 26 65 130 137 274 685 1370 1693 1781 3386 3562 8465 8905 16930 17810 22009 44018 110045 220090 231941 463882 1159705 2319410 3015233 6030466 15076165 30152330
• Sum of all divisors σ(n): 58910544
• Sum of proper divisors (its aliquot sum) s(n): 28758214
• 30152330 is a deficient number, because the sum of its proper divisors (28758214) is less than itself. Its deficiency is 1394116

Bases of 30152330

• Binary: 1110011000001011010001010₂
• Hexadecimal: 0x1CC168A
• Base-36: HY9OQ

Squares and roots of 30152330

• 30152330 squared (30152330²) is 909163004428900
• 30152330 cubed (30152330³) is 27413382933331654337000
• The square root of 30152330 is 5491.1137303829
• The cube root of 30152330 is 311.2482793193

Scales and comparisons

• 30,152,330 seconds is equal to 49 weeks, 5 days, 23 hours, 38 minutes, 50 seconds.
• To count from 1 to 30,152,330 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 30152330 cubic inches would be around 25.9 feet tall.

Recreational maths with 30152330

• 30152330 backwards is 03325103
• The number of decimal digits it has is: 8
• The sum of 30152330's digits is 17
• More coming soon!