25978090 (number)

25978090 is an even 8-digits composite number following 25978089 and preceding 25978091. In scientific notation, it is written as 2.5978090 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10391232 positive integers (up to 25978090) that are relatively prime to 25978090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5978090 × 10^7
Engineering notation 2.5978090 × 10^6

Prime Factorization of 25978090

Prime Factorization 2 × 5 × 2597809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25978090
Product of the distinct prime numbers

The prime factorization of 25978090 is 2 × 5 × 2597809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25978090)

Multiplication

n×y
n×2 51956180
n×3 77934270
n×4 103912360
n×5 129890450

Division

n÷y
n÷2 12989045
n÷3 8659363.3333333
n÷3 6494522.5
n÷5 5195618

Exponentiation

ny
n2 674861160048100
n3 1.7531603953234E+22
n4 4.5543758534147E+29
n5 1.1831398581383E+37

Nth Root

y√n
2√n 5096.8706085205
3√n 296.16636769975
4√n 71.392370800531
5√n 30.403350303223

Divisors of 25978090

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 -25978089
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 25978090 can be divided by 8 positive divisors. The sum of these divisors (counting 25978090) is 1, the average is 0.125.

Base conversion 25978090

Base System Value
2 Binary 1100011000110010011101010
3 Ternary 1210212211020111
4 Quaternary 1203012103222
5 Quinary 23122244330
6 Senary 2324444534
8 Octal 143062352
10 Decimal 25978090
12 Duodecimal 884974a
16 Hexadecimal 18c64ea
20 Vigesimal 82754a
36 Base36 fgstm

Cryptographic Hash Functions

md5 4dd8f1e03a2e6cf08adf51cd7bdf66bf
sha1 5ff546ed30b43d9596d850a56e9bb3383d5debc4
sha256 d6f3dd3b0658848d46c3a228b58a39f39d7031b22dc3759b20a8568e843c673e
sha512 df60e59391729a1407d192a8379ca3f3d3478ccafdfd15952c8e40e173a872b186c0ddba2938985fe7a80fd6ec0ab39230818583ce8c10916a91f9446d9385e9
ripemd-160 9407032aaf2592ac8de671d81f834bee1e71b138

25978090 as geometric shapes

Circle

Radius = n
Diameter 51956180
Circumference 163225153.39659
Area 2.1201388626002E+15

Sphere

Radius = n
Volume 7.3436210913501E+22
Surface area 8.4805554504008E+15
Circumference 163225153.39659

Square

Length = n
Perimeter 103912360
Area 674861160048100
Diagonal 36738567.202549

Cube

Length = n
Surface area 4049166960288600
Volume 1.7531603953234E+22
Space diagonal 44995371.763597

Equilateral Triangle

Length = n
Perimeter 77934270
Area 2.9222345431455E+14
Altitude 22497685.881798

Triangular Pyramid

Length = n
Surface area 2.9222345431455E+14
Volume 2.0661193400681E+21
Height 12246189.067516