25455220 (number)

25455220 is an even 8-digits composite number following 25455219 and preceding 25455221. In scientific notation, it is written as 2.5455220 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 8668800 positive integers (up to 25455220) that are relatively prime to 25455220.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred fifty-five thousand two hundred twenty

Notation

Scientific notation 2.5455220 × 10^7
Engineering notation 2.5455220 × 10^6

Prime Factorization of 25455220

Prime Factorization 2 × 2 × 7 × 5 × 173 × 1051

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12727610
Product of the distinct prime numbers

The prime factorization of 25455220 is 2 × 2 × 7 × 5 × 173 × 1051. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25455220)

Multiplication

n×y
n×2 50910440
n×3 76365660
n×4 101820880
n×5 127276100

Division

n÷y
n÷2 12727610
n÷3 8485073.3333333
n÷3 6363805
n÷5 5091044

Exponentiation

ny
n2 647968225248400
n3 1.6494173726708E+22
n4 4.1986282093156E+29
n5 1.0687700476633E+37

Nth Root

y√n
2√n 5045.316640212
3√n 294.16587119852
4√n 71.03039236983
5√n 30.279965148575

Divisors of 25455220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25455219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25455220 can be divided by 48 positive divisors. The sum of these divisors (counting 25455220) is 1, the average is 0.020833333333333.

Base conversion 25455220

Base System Value
2 Binary 1100001000110101001110100
3 Ternary 1202220020222221
4 Quaternary 1201012221310
5 Quinary 23004031340
6 Senary 2305332124
8 Octal 141065164
10 Decimal 25455220
12 Duodecimal 8637044
16 Hexadecimal 1846a74
20 Vigesimal 7j1i10
36 Base36 f5ldg

Cryptographic Hash Functions

md5 deb8dda82c58e5e4fafdc88e5cb8c858
sha1 9deb0666f587987d3cac4cf54e95375265cbca5a
sha256 5bf15b58f093d691a98cb1b86fe3aa15a9150884bef9dc752f15c08c977f1752
sha512 12a817a8b7aa661036324271b44a203000d02ab49d5f8b0835eb1a2928c30dca9dd8d3571296efc48761edd586a92f4bcd9196e8ce5f51d48155093087f8043e
ripemd-160 df5b5100e8edfa1fcd68ea3c1393fcb85830f7b1

25455220 as geometric shapes

Circle

Radius = n
Diameter 50910440
Circumference 159939864.29502
Area 2.0356522162E+15

Sphere

Radius = n
Volume 6.9090633342478E+22
Surface area 8.1426088648E+15
Circumference 159939864.29502

Square

Length = n
Perimeter 101820880
Area 647968225248400
Diagonal 35999117.357191

Cube

Length = n
Surface area 3887809351490400
Volume 1.6494173726708E+22
Space diagonal 44089734.357843

Equilateral Triangle

Length = n
Perimeter 76365660
Area 2.8057847195512E+14
Altitude 22044867.178922

Triangular Pyramid

Length = n
Surface area 2.8057847195512E+14
Volume 1.9438570153707E+21
Height 11999705.78573