25218966 (number)

25218966 is an even 8-digits composite number following 25218965 and preceding 25218967. In scientific notation, it is written as 2.5218966 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7963848 positive integers (up to 25218966) that are relatively prime to 25218966.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred eighteen thousand nine hundred sixty-six

Notation

Scientific notation 2.5218966 × 10^7
Engineering notation 2.5218966 × 10^6

Prime Factorization of 25218966

Prime Factorization 2 × 3 × 19 × 221219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25218966
Product of the distinct prime numbers

The prime factorization of 25218966 is 2 × 3 × 19 × 221219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25218966)

Multiplication

n×y
n×2 50437932
n×3 75656898
n×4 100875864
n×5 126094830

Division

n÷y
n÷2 12609483
n÷3 8406322
n÷3 6304741.5
n÷5 5043793.2

Exponentiation

ny
n2 635996246109156
n3 1.6039167706754E+22
n4 4.0449122506494E+29
n5 1.0200850452211E+37

Nth Root

y√n
2√n 5021.8488627198
3√n 293.2529741422
4√n 70.86500449954
5√n 30.223548666309

Divisors of 25218966

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 -25218965
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 25218966 can be divided by 16 positive divisors. The sum of these divisors (counting 25218966) is 1, the average is 0.0625.

Base conversion 25218966

Base System Value
2 Binary 1100000001100111110010110
3 Ternary 1202110020220210
4 Quaternary 1200030332112
5 Quinary 22424001331
6 Senary 2300310250
8 Octal 140147626
10 Decimal 25218966
12 Duodecimal 8542386
16 Hexadecimal 180cf96
20 Vigesimal 7hc786
36 Base36 f0j2u

Cryptographic Hash Functions

md5 c57d42f3570090c9740ce6caba1c8ffd
sha1 60deb77c8da33ea7ded0e27777e930f282940059
sha256 b7683b9a970805ea04643db3c6a6cf92e50633f46b551ba181572e04a8906eb4
sha512 98cb48ad569e16478140d2b0d8b32e2c60b2cbc2b63854d962d65e871280a6dd00f385ad5ce2f8dd9353080b475460060244f94eeab411d3c192d824d30e89ce
ripemd-160 46e19bba272196811e221d733f45a889e3296209

25218966 as geometric shapes

Circle

Radius = n
Diameter 50437932
Circumference 158455436.63346
Area 1.9980411344872E+15

Sphere

Radius = n
Volume 6.7184708582979E+22
Surface area 7.9921645379488E+15
Circumference 158455436.63346

Square

Length = n
Perimeter 100875864
Area 635996246109156
Diagonal 35665003.746226

Cube

Length = n
Surface area 3815977476654936
Volume 1.6039167706754E+22
Space diagonal 43680530.426352

Equilateral Triangle

Length = n
Perimeter 75656898
Area 2.7539445292103E+14
Altitude 21840265.213176

Triangular Pyramid

Length = n
Surface area 2.7539445292103E+14
Volume 1.8902340416724E+21
Height 11888334.582075