53409920
53,409,920 is an even composite number composed of four prime numbers multiplied together.
53409920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 53409920:
27 × 5 × 17 × 4909
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 4909)See below for interesting mathematical facts about the number 53409920 from the Numbermatics database.
Names of 53409920
- Cardinal: 53409920 can be written as Fifty-three million, four hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.340992 × 107
Factors of 53409920
Divisors of 53409920
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 272 320 340 544 640 680 1088 1360 2176 2720 4909 5440 9818 10880 19636 24545 39272 49090 78544 83453 98180 157088 166906 196360 314176 333812 392720 417265 628352 667624 785440 834530 1335248 1570880 1669060 2670496 3141760 3338120 5340992 6676240 10681984 13352480 26704960 53409920
- Sum of all divisors σ(n): 135221400
- Sum of proper divisors (its aliquot sum) s(n): 81811480
- 53409920 is an abundant number, because the sum of its proper divisors (81811480) is greater than itself. Its abundance is 28401560
Bases of 53409920
- Binary: 110010111011111000100000002
- Hexadecimal: 0x32EF880
- Base-36: VSRCW
Squares and roots of 53409920
- 53409920 squared (534099202) is 2852619554406400
- 53409920 cubed (534099203) is 152358182191281471488000
-
The
square root of 53409920 is 7308.2090829423 -
The
cube root of 53409920 is 376.5945024081
Scales and comparisons
How big is 53409920?- 53,409,920 seconds is equal to 1 year, 36 weeks, 2 days, 4 hours, 5 minutes, 20 seconds.
-
To count from 1 to 53,409,920 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 53409920 cubic inches would be around 31.4 feet tall.
Recreational maths with 53409920
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