18440026 (number)

18440026 is an even 8-digits composite number following 18440025 and preceding 18440027. In scientific notation, it is written as 1.8440026 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8362800 positive integers (up to 18440026) that are relatively prime to 18440026.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty thousand twenty-six

Notation

Scientific notation 1.8440026 × 10^7
Engineering notation 1.8440026 × 10^6

Prime Factorization of 18440026

Prime Factorization 2 × 11 × 1213 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18440026
Product of the distinct prime numbers

The prime factorization of 18440026 is 2 × 11 × 1213 × 691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18440026)

Multiplication

n×y
n×2 36880052
n×3 55320078
n×4 73760104
n×5 92200130

Division

n÷y
n÷2 9220013
n÷3 6146675.3333333
n÷3 4610006.5
n÷5 3688005.2

Exponentiation

ny
n2 340034558880676
n3 6.2702461066582E+21
n4 1.1562350123318E+29
n5 2.1321003689508E+36

Nth Root

y√n
2√n 4294.1851380675
3√n 264.19251530288
4√n 65.530032336842
5√n 28.389144529329

Divisors of 18440026

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 -18440025
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 18440026 can be divided by 16 positive divisors. The sum of these divisors (counting 18440026) is 1, the average is 0.0625.

Base conversion 18440026

Base System Value
2 Binary 1000110010101111101011010
3 Ternary 1021200211221221
4 Quaternary 1012111331122
5 Quinary 14210040101
6 Senary 1455122254
8 Octal 106257532
10 Decimal 18440026
12 Duodecimal 621338a
16 Hexadecimal 1195f5a
20 Vigesimal 5f5016
36 Base36 az8ey

Cryptographic Hash Functions

md5 8c2cff7966884f80c23b23a79b73408d
sha1 efb522fd98941104ed84d917f24e848dd5adda1b
sha256 d3b5f7e6a6be848d24157f5b1b02b457c190586dc00ccfd3534b6934409035e7
sha512 a3dfa83a529bc58cd0fd10e28a74ed2cd266d49470089a57eef295086155c107b4ef22db07babbb2ab57edd1aa6fa193617a02c564a83768d4f4b33187661b12
ripemd-160 5ee8b3eb016d54ee50d1a31f6bb4a3e4a15a14aa

18440026 as geometric shapes

Circle

Radius = n
Diameter 36880052
Circumference 115862100.42721
Area 1.0682500721462E+15

Sphere

Radius = n
Volume 2.626474547317E+22
Surface area 4.2730002885847E+15
Circumference 115862100.42721

Square

Length = n
Perimeter 73760104
Area 340034558880676
Diagonal 26078134.859712

Cube

Length = n
Surface area 2040207353284056
Volume 6.2702461066582E+21
Space diagonal 31939061.924891

Equilateral Triangle

Length = n
Perimeter 55320078
Area 1.4723928307765E+14
Altitude 15969530.962446

Triangular Pyramid

Length = n
Surface area 1.4723928307765E+14
Volume 7.3895559028776E+20
Height 8692711.6199042