18396738 (number)

18396738 is an even 8-digits composite number following 18396737 and preceding 18396739. In scientific notation, it is written as 1.8396738 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 6099000 positive integers (up to 18396738) that are relatively prime to 18396738.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-six thousand seven hundred thirty-eight

Notation

Scientific notation 1.8396738 × 10^7
Engineering notation 1.8396738 × 10^6

Prime Factorization of 18396738

Prime Factorization 2 × 9 × 191 × 5351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18396738
Product of the distinct prime numbers

The prime factorization of 18396738 is 2 × 9 × 191 × 5351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 94, 47, 982, 895, 9166, 8692, 56304, 87936, 154279, 33685, 1141138, 5060443, 92175819, 84359368, 915234417, 436891341, 2260438912, 8110523824

Basic calculations (n = 18396738)

Multiplication

n×y
n×2 36793476
n×3 55190214
n×4 73586952
n×5 91983690

Division

n÷y
n÷2 9198369
n÷3 6132246
n÷3 4599184.5
n÷5 3679347.6

Exponentiation

ny
n2 338439969040644
n3 6.2261914391688E+21
n4 1.1454161264423E+29
n5 2.1071920379134E+36

Nth Root

y√n
2√n 4289.1418722164
3√n 263.98562249525
4√n 65.491540462997
5√n 28.375803280643

Divisors of 18396738

1, 2, 9, 18, 191, 382, 1719, 3438, 5351, 10702, 48159, 96318, 1022041, 2044082, 9198369, 18396738

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 -18396737
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 18396738 can be divided by 16 positive divisors. The sum of these divisors (counting 18396738) is 1, the average is 0.0625.

Base conversion 18396738

Base System Value
2 Binary 1000110001011011001000010
3 Ternary 1021121122120200
4 Quaternary 1012023121002
5 Quinary 14202143423
6 Senary 1454150030
8 Octal 106133102
10 Decimal 18396738
12 Duodecimal 61b2316
16 Hexadecimal 118b642
20 Vigesimal 5ejbgi
36 Base36 ayb0i

Cryptographic Hash Functions

md5 5d996bf06020e9204eaabcf36517e78a
sha1 e17c87758db043a65eaf382903f9783fc93d558b
sha256 7d826dc0b94e2754bdfc70bda3db56a771db51964ed8fb0c07314e001eabbf0f
sha512 04008557797a94c1fd923bf897331030996a3a2e00df777c8548c05d3ddc12a6c3de05079a5459bd01746944af22a372fff1e36a9dff4f7009bef44b9b0efa80
ripemd-160 19240f0281b94fe5792b8da092817602fee94755

18396738 as geometric shapes

Circle

Radius = n
Diameter 36793476
Circumference 115590113.90163
Area 1.0632405204192E+15

Sphere

Radius = n
Volume 2.6080209713515E+22
Surface area 4.252962081677E+15
Circumference 115590113.90163

Square

Length = n
Perimeter 73586952
Area 338439969040644
Diagonal 26016916.383024

Cube

Length = n
Surface area 2030639814243864
Volume 6.2261914391688E+21
Space diagonal 31864084.909533

Equilateral Triangle

Length = n
Perimeter 55190214
Area 1.4654880542261E+14
Altitude 15932042.454767

Triangular Pyramid

Length = n
Surface area 1.4654880542261E+14
Volume 7.3376369793365E+20
Height 8672305.4610082