25286688 (number)

25286688 is an even 8-digits composite number following 25286687 and preceding 25286689. In scientific notation, it is written as 2.5286688 × 10^7. The sum of its digits is 45. It has a total of 10 prime factors and 192 positive divisors. There are 6967296 positive integers (up to 25286688) that are relatively prime to 25286688.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred eighty-six thousand six hundred eighty-eight

Notation

Scientific notation 2.5286688 × 10^7
Engineering notation 2.5286688 × 10^6

Prime Factorization of 25286688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 7 × 3 × 37 × 113

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1580418
Product of the distinct prime numbers

The prime factorization of 25286688 is 2 × 2 × 2 × 2 × 2 × 9 × 7 × 3 × 37 × 113. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25286688)

Multiplication

n×y
n×2 50573376
n×3 75860064
n×4 101146752
n×5 126433440

Division

n÷y
n÷2 12643344
n÷3 8428896
n÷3 6321672
n÷5 5057337.6

Exponentiation

ny
n2 639416590009344
n3 1.616872781359E+22
n4 4.0885357557918E+29
n5 1.0338552803355E+37

Nth Root

y√n
2√n 5028.5870778977
3√n 293.51523611854
4√n 70.91253117678
5√n 30.239763479728

Divisors of 25286688

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25286687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25286688 can be divided by 192 positive divisors. The sum of these divisors (counting 25286688) is 1, the average is 0.0052083333333333.

Base conversion 25286688

Base System Value
2 Binary 1100000011101100000100000
3 Ternary 1202120200211000
4 Quaternary 1200131200200
5 Quinary 22433133223
6 Senary 2301552000
8 Octal 140354040
10 Decimal 25286688
12 Duodecimal 8575600
16 Hexadecimal 181d820
20 Vigesimal 7i0ge8
36 Base36 f1zc0

Cryptographic Hash Functions

md5 73a0a4777647b16228336740f6e02782
sha1 71f52e18c509e54d7cf61122e9eb1ebc57fd3d1d
sha256 8a11dec9687165e7585bfd2f2bee1865aaa408084be463110623a8890dd5a588
sha512 7826be39fc73b9633518e11eed50c489cc623c77519c1e48048b3a23ae748d9ad2ba6f631f3d5f8b814030fa34cec7cf4a6a467261ba3f483fd306e221f8c412
ripemd-160 d551d75998b11e4bb2d3829f36e51d7e9a8a2bcb

25286688 as geometric shapes

Circle

Radius = n
Diameter 50573376
Circumference 158880946.50883
Area 2.0087864617568E+15

Sphere

Radius = n
Volume 6.7727408689424E+22
Surface area 8.0351458470272E+15
Circumference 158880946.50883

Square

Length = n
Perimeter 101146752
Area 639416590009344
Diagonal 35760777.117097

Cube

Length = n
Surface area 3836499540056064
Volume 1.616872781359E+22
Space diagonal 43797828.371142

Equilateral Triangle

Length = n
Perimeter 75860064
Area 2.7687550527466E+14
Altitude 21898914.185571

Triangular Pyramid

Length = n
Surface area 2.7687550527466E+14
Volume 1.9055028466915E+21
Height 11920259.039032