18396974 (number)

18396974 is an even 8-digits composite number following 18396973 and preceding 18396975. In scientific notation, it is written as 1.8396974 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 9198486 positive integers (up to 18396974) that are relatively prime to 18396974.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-six thousand nine hundred seventy-four

Notation

Scientific notation 1.8396974 × 10^7
Engineering notation 1.8396974 × 10^6

Prime Factorization of 18396974

Prime Factorization 2 × 9198487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18396974
Product of the distinct prime numbers

The prime factorization of 18396974 is 2 × 9198487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18396974)

Multiplication

n×y
n×2 36793948
n×3 55190922
n×4 73587896
n×5 91984870

Division

n÷y
n÷2 9198487
n÷3 6132324.6666667
n÷3 4599243.5
n÷5 3679394.8

Exponentiation

ny
n2 338448652356676
n3 6.2264310577408E+21
n4 1.1454749028205E+29
n5 2.1073272004841E+36

Nth Root

y√n
2√n 4289.1693834588
3√n 263.98675132473
4√n 65.491750499271
5√n 28.37587608328

Divisors of 18396974

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18396973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18396974 can be divided by 4 positive divisors. The sum of these divisors (counting 18396974) is 1, the average is 0.25.

Base conversion 18396974

Base System Value
2 Binary 1000110001011011100101110
3 Ternary 1021121122220102
4 Quaternary 1012023130232
5 Quinary 14202200344
6 Senary 1454151102
8 Octal 106133456
10 Decimal 18396974
12 Duodecimal 61b2492
16 Hexadecimal 118b72e
20 Vigesimal 5ejc8e
36 Base36 ayb72

Cryptographic Hash Functions

md5 7f421330f968903e637f8b348c8d75f7
sha1 9d257fc2f9c84012fbec9e2ffdbc928250d7451d
sha256 2f6b03fdeccba8feb74ef34eae2e1071911f955aece309ad4b13a7339d9a9164
sha512 094bd37780f80b82f826c82d740832c0d33e7c85f150df9b4739d5f91e9effb6c9d4c9478a671ce86d7f3bd2353d5c4d787dd0c10b2fcf50e3d983b65e01f162
ripemd-160 d4a662d3c91d63167abf36fc0caa770e626bb2ec

18396974 as geometric shapes

Circle

Radius = n
Diameter 36793948
Circumference 115591596.73336
Area 1.0632677998611E+15

Sphere

Radius = n
Volume 2.6081213425442E+22
Surface area 4.2530711994444E+15
Circumference 115591596.73336

Square

Length = n
Perimeter 73587896
Area 338448652356676
Diagonal 26017250.137425

Cube

Length = n
Surface area 2030691914140056
Volume 6.2264310577408E+21
Space diagonal 31864493.673524

Equilateral Triangle

Length = n
Perimeter 55190922
Area 1.4655256540874E+14
Altitude 15932246.836762

Triangular Pyramid

Length = n
Surface area 1.4655256540874E+14
Volume 7.3379193725318E+20
Height 8672416.7124751