23538130

Names of 23538130

• Cardinal: 23538130 can be written as Twenty-three million, five hundred thirty-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 2.353813 × 10⁷

Factors of 23538130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 422

Divisors of 23538130

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 121 154 242 245 385 397 490 539 605 770 794 847 1078 1210 1694 1985 2695 2779 3970 4235 4367 5390 5558 5929 8470 8734 11858 13895 19453 21835 27790 29645 30569 38906 43670 48037 59290 61138 96074 97265 152845 194530 213983 240185 305690 336259 427966 480370 672518 1069915 1681295 2139830 2353813 3362590 4707626 11769065 23538130
• Sum of all divisors σ(n): 54310284
• Sum of proper divisors (its aliquot sum) s(n): 30772154
• 23538130 is an abundant number, because the sum of its proper divisors (30772154) is greater than itself. Its abundance is 7234024

Bases of 23538130

• Binary: 1011001110010100111010010₂
• Hexadecimal: 0x16729D2
• Base-36: E0I4Y

Squares and roots of 23538130

• 23538130 squared (23538130²) is 554043563896900
• 23538130 cubed (23538130³) is 13041149432668538797000
• The square root of 23538130 is 4851.6110726231
• The cube root of 23538130 is 286.5875495263

Scales and comparisons

• 23,538,130 seconds is equal to 38 weeks, 6 days, 10 hours, 22 minutes, 10 seconds.
• To count from 1 to 23,538,130 would take you about six 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 23538130 cubic inches would be around 23.9 feet tall.

Recreational maths with 23538130

• 23538130 backwards is 03183532
• The number of decimal digits it has is: 8
• The sum of 23538130's digits is 25
• More coming soon!