25690639 (number)

25690639 is an odd 8-digits composite number following 25690638 and preceding 25690640. In scientific notation, it is written as 2.5690639 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 23669760 positive integers (up to 25690639) that are relatively prime to 25690639.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 2.5690639 × 10^7
Engineering notation 2.5690639 × 10^6

Prime Factorization of 25690639

Prime Factorization 13 × 641 × 3083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25690639
Product of the distinct prime numbers

The prime factorization of 25690639 is 13 × 641 × 3083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25690639)

Multiplication

n×y
n×2 51381278
n×3 77071917
n×4 102762556
n×5 128453195

Division

n÷y
n÷2 12845319.5
n÷3 8563546.3333333
n÷3 6422659.75
n÷5 5138127.8

Exponentiation

ny
n2 660008932228321
n3 1.6956051214653E+22
n4 4.3561179062117E+29
n5 1.1191145256992E+37

Nth Root

y√n
2√n 5068.5933946214
3√n 295.06994032576
4√n 71.194054489272
5√n 30.335767092646

Divisors of 25690639

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 -25690638
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 25690639 can be divided by 8 positive divisors. The sum of these divisors (counting 25690639) is 1, the average is 0.125.

Base conversion 25690639

Base System Value
2 Binary 1100010000000001000001111
3 Ternary 1210100012221011
4 Quaternary 1202000020033
5 Quinary 23034100024
6 Senary 2314350051
8 Octal 142001017
10 Decimal 25690639
12 Duodecimal 872b327
16 Hexadecimal 188020f
20 Vigesimal 80b6bj
36 Base36 fan0v

Cryptographic Hash Functions

md5 f360fcec16f430b38d2b51d155bdca05
sha1 29bc2732a114fe7ef557a98eba2ba06426c33028
sha256 b6ea0261d8957f631cb46b6cf2ec1e0b599633d852049d32f7491b00cbfb3fa0
sha512 83522c7abf2cb3fe96ea20b0c009dea2c7cd41ccd5b2daefebe9cba81ce937a7363f65b0fad914d10a409fe3e9f5a27a8399190dfeb1bf1413df771a658d51b1
ripemd-160 dd5b2093b8a20c6fff315dfc53d06514c8ff0f82

25690639 as geometric shapes

Circle

Radius = n
Diameter 51381278
Circumference 161419045.49685
Area 2.0734792127921E+15

Sphere

Radius = n
Volume 7.1025341239796E+22
Surface area 8.2939168511685E+15
Circumference 161419045.49685

Square

Length = n
Perimeter 102762556
Area 660008932228321
Diagonal 36332050.099831

Cube

Length = n
Surface area 3960053593369926
Volume 1.6956051214653E+22
Space diagonal 44497492.02691

Equilateral Triangle

Length = n
Perimeter 77071917
Area 2.8579225101718E+14
Altitude 22248746.013455

Triangular Pyramid

Length = n
Surface area 2.8579225101718E+14
Volume 1.998289799338E+21
Height 12110683.36661