53742920

Names of 53742920

• Cardinal: 53742920 can be written as Fifty-three million, seven hundred forty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.374292 × 10⁷

Factors of 53742920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17474

Divisors of 53742920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 17449 34898 69796 87245 122143 139592 174490 191939 244286 348980 383878 488572 610715 697960 767756 959695 977144 1221430 1343573 1535512 1919390 2442860 2687146 3838780 4885720 5374292 6717865 7677560 10748584 13435730 26871460 53742920
• Sum of all divisors σ(n): 150768000
• Sum of proper divisors (its aliquot sum) s(n): 97025080
• 53742920 is an abundant number, because the sum of its proper divisors (97025080) is greater than itself. Its abundance is 43282160

Bases of 53742920

• Binary: 11001101000000110101001000₂
• Hexadecimal: 0x3340D48
• Base-36: VZWAW

Squares and roots of 53742920

• 53742920 squared (53742920²) is 2888301450126400
• 53742920 cubed (53742920³) is 155225753770027105088000
• The square root of 53742920 is 7330.9562814137
• The cube root of 53742920 is 377.3755448399

Scales and comparisons

• 53,742,920 seconds is equal to 1 year, 36 weeks, 6 days, 35 minutes, 20 seconds.
• To count from 1 to 53,742,920 would take you about two years!

  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 53742920 cubic inches would be around 31.4 feet tall.

Recreational maths with 53742920

• 53742920 backwards is 02924735
• The number of decimal digits it has is: 8
• The sum of 53742920's digits is 32
• More coming soon!