53513840

Names of 53513840

• Cardinal: 53513840 can be written as Fifty-three million, five hundred thirteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.351384 × 10⁷

Factors of 53513840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 324

Divisors of 53513840

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 37 40 74 80 101 148 179 185 202 296 358 370 404 505 592 716 740 808 895 1010 1432 1480 1616 1790 2020 2864 2960 3580 3737 4040 6623 7160 7474 8080 13246 14320 14948 18079 18685 26492 29896 33115 36158 37370 52984 59792 66230 72316 74740 90395 105968 132460 144632 149480 180790 264920 289264 298960 361580 529840 668923 723160 1337846 1446320 2675692 3344615 5351384 6689230 10702768 13378460 26756920 53513840
• Sum of all divisors σ(n): 129768480
• Sum of proper divisors (its aliquot sum) s(n): 76254640
• 53513840 is an abundant number, because the sum of its proper divisors (76254640) is greater than itself. Its abundance is 22740800

Bases of 53513840

• Binary: 11001100001000111001110000₂
• Hexadecimal: 0x3308E70
• Base-36: VUZJK

Squares and roots of 53513840

• 53513840 squared (53513840²) is 2863731071545600
• 53513840 cubed (53513840³) is 153249246365719791104000
• The square root of 53513840 is 7315.3154409089
• The cube root of 53513840 is 376.8385915579

Scales and comparisons

• 53,513,840 seconds is equal to 1 year, 36 weeks, 3 days, 8 hours, 57 minutes, 20 seconds.
• To count from 1 to 53,513,840 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 53513840 cubic inches would be around 31.4 feet tall.

Recreational maths with 53513840

• 53513840 backwards is 04831535
• The number of decimal digits it has is: 8
• The sum of 53513840's digits is 29
• More coming soon!