25990 (number)

25990 is an even 5-digits composite number following 25989 and preceding 25991. In scientific notation, it is written as 2.5990 × 10^4. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 9856 positive integers (up to 25990) that are relatively prime to 25990.

Interesting facts

Basic properties

Name

Name twenty-five thousand nine hundred ninety

Notation

Scientific notation 2.5990 × 10^4
Engineering notation 2.5990 × 10^3

Prime Factorization of 25990

Prime Factorization 2 × 5 × 23 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25990
Product of the distinct prime numbers

The prime factorization of 25990 is 2 × 5 × 23 × 113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 35, 19, 79, 667, 7622, 4299, 30338, 47863, 21629, 152810, 6431616, 8495857, 79747269, 48311235, 656817516, 256226861, 2572767601, 3713159353

Basic calculations (n = 25990)

Multiplication

n×y
n×2 51980
n×3 77970
n×4 103960
n×5 129950

Division

n÷y
n÷2 12995
n÷3 8663.3333333333
n÷3 6497.5
n÷5 5198

Exponentiation

ny
n2 675480100
n3 17555727799000
n4 456273365496010000
n5 1.1858544769241E+22

Nth Root

y√n
2√n 161.21414330015
3√n 29.621162125155
4√n 12.697013164526
5√n 7.6376764361499

Divisors of 25990

1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 25990

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 -25989
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 25990 can be divided by 16 positive divisors. The sum of these divisors (counting 25990) is 1, the average is 0.0625.

Base conversion 25990

Base System Value
2 Binary 110010110000110
3 Ternary 1022122121
4 Quaternary 12112012
5 Quinary 1312430
6 Senary 320154
8 Octal 62606
10 Decimal 25990
12 Duodecimal 1305a
16 Hexadecimal 6586
20 Vigesimal 34ja
36 Base36 k1y

Cryptographic Hash Functions

md5 5faade0d566fcec8b00f8d195be751aa
sha1 18cb8c945405f3559718880c79ad4a7dd5e078c2
sha256 ae4865d2b4d4e486e001a10024ebf03cae201a44da4d403b549464de51e3a89d
sha512 c1a3f9d3ea02b907064f27f38f18eb23cab4fa537231c1b07c8d951b04a2a2a64202b38f2a56789c0624db710deab7e71b14cc39154f0a3526ccfe327e150a01
ripemd-160 df62d433a776fa3e4a50dcb4f4b6d98da826fd1e

25990 as geometric shapes

Circle

Radius = n
Diameter 51980
Circumference 163299.9861336
Area 2122083319.8061

Sphere

Radius = n
Volume 73537260642347
Surface area 8488333279.2244
Circumference 163299.9861336

Square

Length = n
Perimeter 103960
Area 675480100
Diagonal 36755.410486077

Cube

Length = n
Surface area 4052880600
Volume 17555727799000
Space diagonal 45016.000488715

Equilateral Triangle

Length = n
Perimeter 77970
Area 292491463.17543
Altitude 22508.000244358

Triangular Pyramid

Length = n
Surface area 292491463.17543
Volume 2068962362556.3
Height 12251.803495359