18394028 (number)

18394028 is an even 8-digits composite number following 18394027 and preceding 18394029. In scientific notation, it is written as 1.8394028 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 9188400 positive integers (up to 18394028) that are relatively prime to 18394028.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand twenty-eight

Notation

Scientific notation 1.8394028 × 10^7
Engineering notation 1.8394028 × 10^6

Prime Factorization of 18394028

Prime Factorization 2 × 2 × 2357 × 1951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9197014
Product of the distinct prime numbers

The prime factorization of 18394028 is 2 × 2 × 2357 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 79, 15, 837, 935, 397, 3332, 86296, 14625, 272021, 443580, 690708, 8131194, 5699362, 42846439, 979764721, 245664005, 9941496468, 8063753198

Basic calculations (n = 18394028)

Multiplication

n×y
n×2 36788056
n×3 55182084
n×4 73576112
n×5 91970140

Division

n÷y
n÷2 9197014
n÷3 6131342.6666667
n÷3 4598507
n÷5 3678805.6

Exponentiation

ny
n2 338340266064784
n3 6.2234403275231E+21
n4 1.1447413564079E+29
n5 2.1056404562525E+36

Nth Root

y√n
2√n 4288.8259465733
3√n 263.97265939697
4√n 65.489128460938
5√n 28.374967230704

Divisors of 18394028

1, 2, 4, 1951, 2357, 3902, 4714, 7804, 9428, 4598507, 9197014, 18394028

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 -18394027
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 18394028 can be divided by 12 positive divisors. The sum of these divisors (counting 18394028) is 1, the average is 0.083333333333333.

Base conversion 18394028

Base System Value
2 Binary 1000110001010101110101100
3 Ternary 1021121111212022
4 Quaternary 1012022232230
5 Quinary 14202102103
6 Senary 1454125312
8 Octal 106125654
10 Decimal 18394028
12 Duodecimal 61b0838
16 Hexadecimal 118abac
20 Vigesimal 5ej518
36 Base36 ay8x8

Cryptographic Hash Functions

md5 06030b16092f42eda601e1fb51d42d38
sha1 8380ad41b7b4fc93335a7fb1890ce6b8f237045e
sha256 d45682fc40f318aead175cce2c5336f39aa29ab8afd7e55008d05d7df6a53cae
sha512 ee8f906b0a845cfd2ff28af21bc13ec315b407b67c1692387d71bef231fcb0d7046d0bf80571e1e1f3ca5c730d08216f8133870ee2acd7331ae8980cd46a2c24
ripemd-160 cb5d372292f00c116a437d4954b2425765373625

18394028 as geometric shapes

Circle

Radius = n
Diameter 36788056
Circumference 115573086.46945
Area 1.0629272942827E+15

Sphere

Radius = n
Volume 2.6068685884001E+22
Surface area 4.251709177131E+15
Circumference 115573086.46945

Square

Length = n
Perimeter 73576112
Area 338340266064784
Diagonal 26013083.86427

Cube

Length = n
Surface area 2030041596388704
Volume 6.2234403275231E+21
Space diagonal 31859391.051845

Equilateral Triangle

Length = n
Perimeter 55182084
Area 1.4650563276764E+14
Altitude 15929695.525922

Triangular Pyramid

Length = n
Surface area 1.4650563276764E+14
Volume 7.334394763169E+20
Height 8671027.9547568