25990806 (number)

25990806 is an even 8-digits composite number following 25990805 and preceding 25990807. In scientific notation, it is written as 2.5990806 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8663600 positive integers (up to 25990806) that are relatively prime to 25990806.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5990806 × 10^7
Engineering notation 2.5990806 × 10^6

Prime Factorization of 25990806

Prime Factorization 2 × 3 × 4331801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25990806
Product of the distinct prime numbers

The prime factorization of 25990806 is 2 × 3 × 4331801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25990806)

Multiplication

n×y
n×2 51981612
n×3 77972418
n×4 103963224
n×5 129954030

Division

n÷y
n÷2 12995403
n÷3 8663602
n÷3 6497701.5
n÷5 5198161.2

Exponentiation

ny
n2 675521996529636
n3 1.7557361160534E+22
n4 4.5632996779539E+29
n5 1.1860383664956E+37

Nth Root

y√n
2√n 5098.1178880053
3√n 296.21468325102
4√n 71.40110564974
5√n 30.406326144236

Divisors of 25990806

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 -25990805
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 25990806 can be divided by 8 positive divisors. The sum of these divisors (counting 25990806) is 1, the average is 0.125.

Base conversion 25990806

Base System Value
2 Binary 1100011001001011010010110
3 Ternary 1210220110200110
4 Quaternary 1203021122112
5 Quinary 23123201211
6 Senary 2325023450
8 Octal 143113226
10 Decimal 25990806
12 Duodecimal 8854b86
16 Hexadecimal 18c9696
20 Vigesimal 828h06
36 Base36 fh2mu

Cryptographic Hash Functions

md5 c6047085f40303dad73eb831ce3ab289
sha1 56d944db7c16546081ee8f68a5b58fb150eed42e
sha256 e287d793fea3932866f21218f6e59e310094e79fcdee02a48d149745ca7921f2
sha512 8565e85c6ff265dd2d69445f74eff3108a78af185b9dc1bf1fb15c780063d991d1728f0f358e67565d378363756215b88726770c2530babff767fd264e4b4af1
ripemd-160 09b5aff5b4f4032524aea9fd5d21ee882e24bde7

25990806 as geometric shapes

Circle

Radius = n
Diameter 51981612
Circumference 163305050.38096
Area 2.1222149416358E+15

Sphere

Radius = n
Volume 7.3544102451144E+22
Surface area 8.4888597665433E+15
Circumference 163305050.38096

Square

Length = n
Perimeter 103963224
Area 675521996529636
Diagonal 36756550.342208

Cube

Length = n
Surface area 4053131979177816
Volume 1.7557361160534E+22
Space diagonal 45017396.521666

Equilateral Triangle

Length = n
Perimeter 77972418
Area 2.9250960490492E+14
Altitude 22508698.260833

Triangular Pyramid

Length = n
Surface area 2.9250960490492E+14
Volume 2.0691548560592E+21
Height 12252183.447403