25720265 (number)

25720265 is an odd 8-digits composite number following 25720264 and preceding 25720266. In scientific notation, it is written as 2.5720265 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20576208 positive integers (up to 25720265) that are relatively prime to 25720265.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred twenty thousand two hundred sixty-five

Notation

Scientific notation 2.5720265 × 10^7
Engineering notation 2.5720265 × 10^6

Prime Factorization of 25720265

Prime Factorization 5 × 5144053

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25720265
Product of the distinct prime numbers

The prime factorization of 25720265 is 5 × 5144053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25720265)

Multiplication

n×y
n×2 51440530
n×3 77160795
n×4 102881060
n×5 128601325

Division

n÷y
n÷2 12860132.5
n÷3 8573421.6666667
n÷3 6430066.25
n÷5 5144053

Exponentiation

ny
n2 661532031670225
n3 1.7014779160547E+22
n4 4.3762462892574E+29
n5 1.1255821426497E+37

Nth Root

y√n
2√n 5071.5150596247
3√n 295.18331993624
4√n 71.214570557047
5√n 30.342760403818

Divisors of 25720265

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25720264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25720265 can be divided by 4 positive divisors. The sum of these divisors (counting 25720265) is 1, the average is 0.25.

Base conversion 25720265

Base System Value
2 Binary 1100010000111010111001001
3 Ternary 1210101201120102
4 Quaternary 1202013113021
5 Quinary 23041022030
6 Senary 2315135145
8 Octal 142072711
10 Decimal 25720265
12 Duodecimal 87444b5
16 Hexadecimal 18875c9
20 Vigesimal 80f0d5
36 Base36 fb9vt

Cryptographic Hash Functions

md5 d90cce526a61d060b240aa797afd96ca
sha1 53556e012268ecc112c4d3f21f6291e57b451bc2
sha256 d45fb6a4e618790e6d25395b3763eccb638db4a6a887863939690e5b61716b27
sha512 5f48da1561c7838246e458524e339d2de2517268957268299fb787b9627be826f7e73e7a57488452fee76afd2486fe9c22e90171a4e8f5463a445a1b13412493
ripemd-160 fea0a10b0fed65f4fbdfbaed862af99c0e787f13

25720265 as geometric shapes

Circle

Radius = n
Diameter 51440530
Circumference 161605191.14477
Area 2.0782641708095E+15

Sphere

Radius = n
Volume 7.1271340284301E+22
Surface area 8.313056683238E+15
Circumference 161605191.14477

Square

Length = n
Perimeter 102881060
Area 661532031670225
Diagonal 36373947.59083

Cube

Length = n
Surface area 3969192190021350
Volume 1.7014779160547E+22
Space diagonal 44548805.764136

Equilateral Triangle

Length = n
Perimeter 77160795
Area 2.8645177242177E+14
Altitude 22274402.882068

Triangular Pyramid

Length = n
Surface area 2.8645177242177E+14
Volume 2.0052109541357E+21
Height 12124649.196943