25285871 (number)

25285871 is an odd 8-digits composite number following 25285870 and preceding 25285872. In scientific notation, it is written as 2.5285871 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 23293440 positive integers (up to 25285871) that are relatively prime to 25285871.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred eighty-five thousand eight hundred seventy-one

Notation

Scientific notation 2.5285871 × 10^7
Engineering notation 2.5285871 × 10^6

Prime Factorization of 25285871

Prime Factorization 13 × 577 × 3371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25285871
Product of the distinct prime numbers

The prime factorization of 25285871 is 13 × 577 × 3371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 91, 20, 909, 387, 9139, 4056, 49591, 91944, 7458, 383995, 7180409, 4559256, 1033060, 83553231, 439067421, 764815368, 1985790334, 9190345684

Basic calculations (n = 25285871)

Multiplication

n×y
n×2 50571742
n×3 75857613
n×4 101143484
n×5 126429355

Division

n÷y
n÷2 12642935.5
n÷3 8428623.6666667
n÷3 6321467.75
n÷5 5057174.2

Exponentiation

ny
n2 639375272228641
n3 1.6167160654163E+22
n4 4.0880073873745E+29
n5 1.033688274442E+37

Nth Root

y√n
2√n 5028.5058416989
3√n 293.51207497528
4√n 70.911958382905
5√n 30.239568070934

Divisors of 25285871

1, 13, 577, 3371, 7501, 43823, 1945067, 25285871

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25285870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25285871 can be divided by 8 positive divisors. The sum of these divisors (counting 25285871) is 1, the average is 0.125.

Base conversion 25285871

Base System Value
2 Binary 1100000011101010011101111
3 Ternary 1202120122200202
4 Quaternary 1200131103233
5 Quinary 22433121441
6 Senary 2301544115
8 Octal 140352357
10 Decimal 25285871
12 Duodecimal 857503b
16 Hexadecimal 181d4ef
20 Vigesimal 7i0edb
36 Base36 f1ypb

Cryptographic Hash Functions

md5 9d6534d6d9f157fbfac7f6e00f64dbef
sha1 44918dfc373098f5617b1055d670862a3ba1510f
sha256 2afc5ff59d28e16c289fe762f0fa514d87f015f96ff3ea63d51dc0dc80935326
sha512 f09726db24184898011dddd2c05492b8dffda9b79ffe1fcf2cc1a6a98bc1f1ac654ec5cc5e1d21993e4f46a04c82862b6351f9edd41fdfa44a068bc751997aa5
ripemd-160 2e6246c06a766974c7b0f7563afc6f7647ccb189

25285871 as geometric shapes

Circle

Radius = n
Diameter 50571742
Circumference 158875813.14644
Area 2.0086566581205E+15

Sphere

Radius = n
Volume 6.7720844187367E+22
Surface area 8.0346266324819E+15
Circumference 158875813.14644

Square

Length = n
Perimeter 101143484
Area 639375272228641
Diagonal 35759621.704617

Cube

Length = n
Surface area 3836251633371846
Volume 1.6167160654163E+22
Space diagonal 43796413.285632

Equilateral Triangle

Length = n
Perimeter 75857613
Area 2.768576141508E+14
Altitude 21898206.642816

Triangular Pyramid

Length = n
Surface area 2.768576141508E+14
Volume 1.9053181551819E+21
Height 11919873.901539