25218072 (number)

25218072 is an even 8-digits composite number following 25218071 and preceding 25218073. In scientific notation, it is written as 2.5218072 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 7188480 positive integers (up to 25218072) that are relatively prime to 25218072.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred eighteen thousand seventy-two

Notation

Scientific notation 2.5218072 × 10^7
Engineering notation 2.5218072 × 10^6

Prime Factorization of 25218072

Prime Factorization 2 × 2 × 2 × 17 × 11 × 9 × 1873

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6304518
Product of the distinct prime numbers

The prime factorization of 25218072 is 2 × 2 × 2 × 17 × 11 × 9 × 1873. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25218072)

Multiplication

n×y
n×2 50436144
n×3 75654216
n×4 100872288
n×5 126090360

Division

n÷y
n÷2 12609036
n÷3 8406024
n÷3 6304518
n÷5 5043614.4

Exponentiation

ny
n2 635951155397184
n3 1.6037462025289E+22
n4 4.0443387205101E+29
n5 1.0199042504621E+37

Nth Root

y√n
2√n 5021.7598508889
3√n 293.24950887645
4√n 70.864376458761
5√n 30.22333438127

Divisors of 25218072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25218071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25218072 can be divided by 64 positive divisors. The sum of these divisors (counting 25218072) is 1, the average is 0.015625.

Base conversion 25218072

Base System Value
2 Binary 1100000001100110000011000
3 Ternary 1202110012200200
4 Quaternary 1200030300120
5 Quinary 22423434242
6 Senary 2300302200
8 Octal 140146030
10 Decimal 25218072
12 Duodecimal 8541960
16 Hexadecimal 180cc18
20 Vigesimal 7hc53c
36 Base36 f0ie0

Cryptographic Hash Functions

md5 356ad6b52bcfd6656d99f755aea64b0b
sha1 e2320ab5cce888a84729526496f57e3f330446c6
sha256 e7cd4699cde4c895ba4e099c0a1ad70ebcecf42c93a3495a8dbca3e61764685f
sha512 797906fa391efd15eb55abb4c21c938e627507487e3049d22fa1371b46442c579088a04f014fb4dc292c62fcf40267b22716bf3ffbcc1c607b78d50d18febcc8
ripemd-160 9d4c8ffd5aaba53263725c231040f36410bee1a7

25218072 as geometric shapes

Circle

Radius = n
Diameter 50436144
Circumference 158449819.4658
Area 1.9978994778377E+15

Sphere

Radius = n
Volume 6.7177563841166E+22
Surface area 7.9915979113509E+15
Circumference 158449819.4658

Square

Length = n
Perimeter 100872288
Area 635951155397184
Diagonal 35663739.439301

Cube

Length = n
Surface area 3815706932383104
Volume 1.6037462025289E+22
Space diagonal 43678981.97293

Equilateral Triangle

Length = n
Perimeter 75654216
Area 2.7537492807001E+14
Altitude 21839490.986465

Triangular Pyramid

Length = n
Surface area 2.7537492807001E+14
Volume 1.890033025184E+21
Height 11887913.146434