28824330

Names of 28824330

• Cardinal: 28824330 can be written as Twenty-eight million, eight hundred twenty-four thousand, three hundred thirty.

Scientific notation

• Scientific notation: 2.882433 × 10⁷

Factors of 28824330

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 919

Divisors of 28824330

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 57 61 95 114 122 183 190 285 305 366 570 610 829 915 1159 1658 1830 2318 2487 3477 4145 4974 5795 6954 8290 11590 12435 15751 17385 24870 31502 34770 47253 50569 78755 94506 101138 151707 157510 236265 252845 303414 472530 505690 758535 960811 1517070 1921622 2882433 4804055 5764866 9608110 14412165 28824330
• Sum of all divisors σ(n): 74102400
• Sum of proper divisors (its aliquot sum) s(n): 45278070
• 28824330 is an abundant number, because the sum of its proper divisors (45278070) is greater than itself. Its abundance is 16453740

Bases of 28824330

• Binary: 1101101111101001100001010₂
• Hexadecimal: 0x1B7D30A
• Base-36: H5SZU

Squares and roots of 28824330

• 28824330 squared (28824330²) is 830841999948900
• 28824330 cubed (28824330³) is 23948463984387076737000
• The square root of 28824330 is 5368.8294813675
• The cube root of 28824330 is 306.6100649055

Scales and comparisons

• 28,824,330 seconds is equal to 47 weeks, 4 days, 14 hours, 45 minutes, 30 seconds.
• To count from 1 to 28,824,330 would take you about nineteen 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 28824330 cubic inches would be around 25.6 feet tall.

Recreational maths with 28824330

• 28824330 backwards is 03342882
• 28824330 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28824330's digits is 30
• More coming soon!