25492740 (number)
25492740 is an even 8-digits composite number following 25492739 and preceding 25492741. In scientific notation, it is written as 2.5492740 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 288 positive divisors. There are 4967424 positive integers (up to 25492740) that are relatively prime to 25492740.
Interesting facts
- 25492740 has 288 divisors, whose sum is 96526080
- The reverse of 25492740 is 04729452
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-five million four hundred ninety-two thousand seven hundred forty |
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Notation
Scientific notation | 2.5492740 × 10^7 |
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Engineering notation | 2.5492740 × 10^6 |
Prime Factorization of 25492740
Prime Factorization 2 × 2 × 3 × 7 × 5 × 23 × 7 × 13 × 29
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1820910 | Product of the distinct prime numbers |
The prime factorization of 25492740 is 2 × 2 × 3 × 7 × 5 × 23 × 7 × 13 × 29. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25492740)
Multiplication
n×yn×2 | 50985480 |
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n×3 | 76478220 |
n×4 | 101970960 |
n×5 | 127463700 |
Division
n÷yn÷2 | 12746370 |
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n÷3 | 8497580 |
n÷3 | 6373185 |
n÷5 | 5098548 |
Exponentiation
nyn2 | 649879792707600 |
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n3 | 1.6567216586749E+22 |
n4 | 4.2234374496967E+29 |
n5 | 1.0766699281138E+37 |
Nth Root
y√n2√n | 5049.0335708926 |
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3√n | 294.31032991426 |
4√n | 71.056551920935 |
5√n | 30.288886187598 |
Divisors of 25492740
288 divisors
τ | Total Divisors | 288 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -25492739 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0034722222222222 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 288 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 25492740 can be divided by 288 positive divisors. The sum of these divisors (counting 25492740) is 1, the average is 0.0034722222222222.
Base conversion 25492740
Base | System | Value |
---|---|---|
2 | Binary | 1100001001111110100000100 |
3 | Ternary | 1202222011110120 |
4 | Quaternary | 1201033310010 |
5 | Quinary | 23011231430 |
6 | Senary | 2310221540 |
8 | Octal | 141176404 |
10 | Decimal | 25492740 |
12 | Duodecimal | 86548b0 |
16 | Hexadecimal | 184fd04 |
20 | Vigesimal | 7j6bh0 |
36 | Base36 | f6ebo |
Cryptographic Hash Functions
md5 | bc71182f4783d26e04a22d86adc03707 |
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sha1 | 68c97d72a4bff3abf95dc39d1c671859bb2e3388 |
sha256 | 26069979d62988511c68876bef27bf29128085b888230f3be01c298ba3fe41c2 |
sha512 | 508ee1d81b82ad7d0ccaaee3f3b327090e50cb7dc504d2473574c293cf4d30bc487563582ec1610cadc1e8379b85958aee9cbfab6e657411cc6c28588c8f9873 |
ripemd-160 | 9fff0942e6cb1552313d32ad7a8182a626e06071 |
25492740 as geometric shapes
Circle
Radius = nDiameter | 50985480 |
---|---|
Circumference | 160175609.40775 |
Area | 2.0416575824867E+15 |
Sphere
Radius = nVolume | 6.9396594559148E+22 |
---|---|
Surface area | 8.1666303299466E+15 |
Circumference | 160175609.40775 |
Square
Length = nPerimeter | 101970960 |
---|---|
Area | 649879792707600 |
Diagonal | 36052178.650051 |
Cube
Length = nSurface area | 3899278756245600 |
---|---|
Volume | 1.6567216586749E+22 |
Space diagonal | 44154720.904143 |
Equilateral Triangle
Length = nPerimeter | 76478220 |
---|---|
Area | 2.8140620494547E+14 |
Altitude | 22077360.452072 |
Triangular Pyramid
Length = nSurface area | 2.8140620494547E+14 |
---|---|
Volume | 1.9524651989794E+21 |
Height | 12017392.88335 |