25218268 (number)

25218268 is an even 8-digits composite number following 25218267 and preceding 25218269. In scientific notation, it is written as 2.5218268 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 12597552 positive integers (up to 25218268) that are relatively prime to 25218268.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred eighteen thousand two hundred sixty-eight

Notation

Scientific notation 2.5218268 × 10^7
Engineering notation 2.5218268 × 10^6

Prime Factorization of 25218268

Prime Factorization 2 × 2 × 1453 × 4339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12609134
Product of the distinct prime numbers

The prime factorization of 25218268 is 2 × 2 × 1453 × 4339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 17, 24, 690, 528, 9632, 5396, 15818, 47543, 558066, 776869, 5782007, 4702701, 24779901, 84423271, 240873640, 13249414, 8188569552, 9461352789

Basic calculations (n = 25218268)

Multiplication

n×y
n×2 50436536
n×3 75654804
n×4 100873072
n×5 126091340

Division

n÷y
n÷2 12609134
n÷3 8406089.3333333
n÷3 6304567
n÷5 5043653.6

Exponentiation

ny
n2 635961040919824
n3 1.6037835967475E+22
n4 4.0444644556783E+29
n5 1.0199438855977E+37

Nth Root

y√n
2√n 5021.779365922
3√n 293.25026860615
4√n 70.864514151457
5√n 30.223381361508

Divisors of 25218268

1, 2, 4, 1453, 2906, 4339, 5812, 8678, 17356, 6304567, 12609134, 25218268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25218267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25218268 can be divided by 12 positive divisors. The sum of these divisors (counting 25218268) is 1, the average is 0.083333333333333.

Base conversion 25218268

Base System Value
2 Binary 1100000001100110011011100
3 Ternary 1202110012221221
4 Quaternary 1200030303130
5 Quinary 22423441033
6 Senary 2300303124
8 Octal 140146334
10 Decimal 25218268
12 Duodecimal 8541aa4
16 Hexadecimal 180ccdc
20 Vigesimal 7hc5d8
36 Base36 f0ijg

Cryptographic Hash Functions

md5 0ffe16fdbaa009ec69a166845f668eb6
sha1 250b961515e42011749a54d2710d295c36c127ee
sha256 b801aaa8e6a01286fcdc7fc41880cbf9d21afa2eb0992b93fb13211f915bfd8a
sha512 910f184ba398a0ba308261b26508355304d7ee808dc3533a14e5447c15d2c8c89e9aa5176a4a8f20f20e71779943b9622229e58b6382a422ac0661094c9b4516
ripemd-160 b46fd0c37b7aaffaa4703043724e290991ca7408

25218268 as geometric shapes

Circle

Radius = n
Diameter 50436536
Circumference 158451050.97012
Area 1.997930534123E+15

Sphere

Radius = n
Volume 6.7179130206531E+22
Surface area 7.9917221364921E+15
Circumference 158451050.97012

Square

Length = n
Perimeter 100873072
Area 635961040919824
Diagonal 35664016.625159

Cube

Length = n
Surface area 3815766245518944
Volume 1.6037835967475E+22
Space diagonal 43679321.454888

Equilateral Triangle

Length = n
Perimeter 75654804
Area 2.7537920862688E+14
Altitude 21839660.727444

Triangular Pyramid

Length = n
Surface area 2.7537920862688E+14
Volume 1.8900770946932E+21
Height 11888005.54172