18074490 (number)

18074490 is an even 8-digits composite number following 18074489 and preceding 18074491. In scientific notation, it is written as 1.8074490 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4131264 positive integers (up to 18074490) that are relatively prime to 18074490.

Interesting facts

Basic properties

Name

Name eighteen million seventy-four thousand four hundred ninety

Notation

Scientific notation 1.8074490 × 10^7
Engineering notation 1.8074490 × 10^6

Prime Factorization of 18074490

Prime Factorization 2 × 105 × 86069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18074490
Product of the distinct prime numbers

The prime factorization of 18074490 is 2 × 105 × 86069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 97, 78, 433, 966, 1033, 8522, 3688, 82597, 178497, 955851, 1541504, 7559794, 81781178, 80054961, 799003895, 991096678, 5903548293, 8470373594

Basic calculations (n = 18074490)

Multiplication

n×y
n×2 36148980
n×3 54223470
n×4 72297960
n×5 90372450

Division

n÷y
n÷2 9037245
n÷3 6024830
n÷3 4518622.5
n÷5 3614898

Exponentiation

ny
n2 326687188760100
n3 5.9047043263725E+21
n4 1.0672451929998E+29
n5 1.9289912568422E+36

Nth Root

y√n
2√n 4251.4103542236
3√n 262.4351585877
4√n 65.202840077896
5√n 28.27568991747

Divisors of 18074490

1, 2, 105, 210, 86069, 172138, 9037245, 18074490

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 -18074489
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 18074490 can be divided by 8 positive divisors. The sum of these divisors (counting 18074490) is 1, the average is 0.125.

Base conversion 18074490

Base System Value
2 Binary 1000100111100101101111010
3 Ternary 1021000021112120
4 Quaternary 1010330231322
5 Quinary 14111340430
6 Senary 1443222110
8 Octal 104745572
10 Decimal 18074490
12 Duodecimal 6077936
16 Hexadecimal 113cb7a
20 Vigesimal 5cj64a
36 Base36 ared6

Cryptographic Hash Functions

md5 e9fcd8db75a929b95198877f7ea5b4bc
sha1 211f1d7057ddc7030a9ba8085c7cca48eb8546e0
sha256 8da9314bfeb1d029a0749375a7ee4abbafe04a927df3145fd6f8fcdbb9faebc8
sha512 f222a92b1f5009c26a180fff8784662db972fa29605d23dd453a4015b713950e954b18bec9de659e5bb248568e171f53b5022d13d3ebdbe10d4052e24d847d05
ripemd-160 d8803d5b24328734e113597d4d3a1417a28b1211

18074490 as geometric shapes

Circle

Radius = n
Diameter 36148980
Circumference 113565370.00276
Area 1.0263180722306E+15

Sphere

Radius = n
Volume 2.4733567644469E+22
Surface area 4.1052722889225E+15
Circumference 113565370.00276

Square

Length = n
Perimeter 72297960
Area 326687188760100
Diagonal 25561188.890977

Cube

Length = n
Surface area 1960123132560600
Volume 5.9047043263725E+21
Space diagonal 31305935.000896

Equilateral Triangle

Length = n
Perimeter 54223470
Area 1.4145970227858E+14
Altitude 15652967.500448

Triangular Pyramid

Length = n
Surface area 1.4145970227858E+14
Volume 6.9587607834659E+20
Height 8520396.2969923