25657938 (number)

25657938 is an even 8-digits composite number following 25657937 and preceding 25657939. In scientific notation, it is written as 2.5657938 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 8552628 positive integers (up to 25657938) that are relatively prime to 25657938.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred fifty-seven thousand nine hundred thirty-eight

Notation

Scientific notation 2.5657938 × 10^7
Engineering notation 2.5657938 × 10^6

Prime Factorization of 25657938

Prime Factorization 2 × 3 × 9 × 475147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25657938
Product of the distinct prime numbers

The prime factorization of 25657938 is 2 × 3 × 9 × 475147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 19, 11, 489, 547, 7939, 7620, 91013, 82458, 720507, 800347, 4332629, 6234291, 11746951, 87381061, 558429166, 805302834, 3260771646, 8459744779

Basic calculations (n = 25657938)

Multiplication

n×y
n×2 51315876
n×3 76973814
n×4 102631752
n×5 128289690

Division

n÷y
n÷2 12828969
n÷3 8552646
n÷3 6414484.5
n÷5 5131587.6

Exponentiation

ny
n2 658329782411844
n3 1.6891384740677E+22
n4 4.3339810241043E+29
n5 1.1120101640964E+37

Nth Root

y√n
2√n 5065.366521783
3√n 294.94469134506
4√n 71.171388364869
5√n 30.328040423114

Divisors of 25657938

1, 2, 3, 6, 9, 18, 27, 54, 475147, 950294, 1425441, 2850882, 4276323, 8552646, 12828969, 25657938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25657937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25657938 can be divided by 16 positive divisors. The sum of these divisors (counting 25657938) is 1, the average is 0.0625.

Base conversion 25657938

Base System Value
2 Binary 1100001111000001001010010
3 Ternary 1210021120002000
4 Quaternary 1201320021102
5 Quinary 23032023223
6 Senary 2313534430
8 Octal 141701122
10 Decimal 25657938
12 Duodecimal 8714416
16 Hexadecimal 1878252
20 Vigesimal 8074gi
36 Base36 f9xsi

Cryptographic Hash Functions

md5 5e2e61abcb865eca9139e4d0c8c1274f
sha1 f4ac483f17b54eb6a793f11deaee79b6e4b4cd60
sha256 62339ed8c06f7d3e8d87c1bdb2cebf73fda5550da8a1f2af8ed1e9845fde7d7a
sha512 88d643530858eaa1af2dc0d6879f72ff0443d2b4f12926e3cfe00a470232a74a2af0e22a618a08a5208ec7865d6611ee0e41028b414e817c4f3188b44f6c4a41
ripemd-160 d3a516dac162d70cb4d7c81bd37b4229a7d57a81

25657938 as geometric shapes

Circle

Radius = n
Diameter 51315876
Circumference 161213579.05412
Area 2.0682040080644E+15

Sphere

Radius = n
Volume 7.0754466947024E+22
Surface area 8.2728160322577E+15
Circumference 161213579.05412

Square

Length = n
Perimeter 102631752
Area 658329782411844
Diagonal 36285803.902128

Cube

Length = n
Surface area 3949978694471064
Volume 1.6891384740677E+22
Space diagonal 44440852.233452

Equilateral Triangle

Length = n
Perimeter 76973814
Area 2.8506515781827E+14
Altitude 22220426.116726

Triangular Pyramid

Length = n
Surface area 2.8506515781827E+14
Volume 1.9906687822939E+21
Height 12095267.967376