18538076 (number)

18538076 is an even 8-digits composite number following 18538075 and preceding 18538077. In scientific notation, it is written as 1.8538076 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 8949360 positive integers (up to 18538076) that are relatively prime to 18538076.

Interesting facts

Basic properties

Name

Name eighteen million five hundred thirty-eight thousand seventy-six

Notation

Scientific notation 1.8538076 × 10^7
Engineering notation 1.8538076 × 10^6

Prime Factorization of 18538076

Prime Factorization 2 × 2 × 29 × 159811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9269038
Product of the distinct prime numbers

The prime factorization of 18538076 is 2 × 2 × 29 × 159811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 15, 45, 883, 821, 7717, 9881, 48358, 88427, 926993, 463719, 8004115, 3680486, 92474640, 46643833, 516563630, 55151945, 8431714674, 6328777569

Basic calculations (n = 18538076)

Multiplication

n×y
n×2 37076152
n×3 55614228
n×4 74152304
n×5 92690380

Division

n÷y
n÷2 9269038
n÷3 6179358.6666667
n÷3 4634519
n÷5 3707615.2

Exponentiation

ny
n2 343660261781776
n3 6.3708000510905E+21
n4 1.1810237552792E+29
n5 2.1893908133171E+36

Nth Root

y√n
2√n 4305.5866034723
3√n 264.65994592661
4√n 65.616968868367
5√n 28.419270887158

Divisors of 18538076

1, 2, 4, 29, 58, 116, 159811, 319622, 639244, 4634519, 9269038, 18538076

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 -18538075
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 18538076 can be divided by 12 positive divisors. The sum of these divisors (counting 18538076) is 1, the average is 0.083333333333333.

Base conversion 18538076

Base System Value
2 Binary 1000110101101111001011100
3 Ternary 1021212211110102
4 Quaternary 1012231321130
5 Quinary 14221204301
6 Senary 1501200232
8 Octal 106557134
10 Decimal 18538076
12 Duodecimal 6260078
16 Hexadecimal 11ade5c
20 Vigesimal 5fh53g
36 Base36 b1c2k

Cryptographic Hash Functions

md5 d0c19d85695a6ae0080dcdd01d452e18
sha1 291dbf785f986378d1262772018f94d084199cb2
sha256 c1644ed641bec9b833e11664de396694a67800f54a5966a2144516de7fdc7e89
sha512 edc88623212702b04946ccfe9b6723fc55fd553720f2aaae6ec80907c3da50cd6d2e562df0b34c70eb92e8a31e84e015b6a4a8d0d429d7435a86a94c859a5c03
ripemd-160 bd84b1c9eea5cdf834037df03fce23418de77f28

18538076 as geometric shapes

Circle

Radius = n
Diameter 37076152
Circumference 116478166.74658
Area 1.0796405537444E+15

Sphere

Radius = n
Volume 2.668594485066E+22
Surface area 4.3185622149775E+15
Circumference 116478166.74658

Square

Length = n
Perimeter 74152304
Area 343660261781776
Diagonal 26216798.499503

Cube

Length = n
Surface area 2061961570690656
Volume 6.3708000510905E+21
Space diagonal 32108889.506573

Equilateral Triangle

Length = n
Perimeter 55614228
Area 1.4880925848711E+14
Altitude 16054444.753287

Triangular Pyramid

Length = n
Surface area 1.4880925848711E+14
Volume 7.5080598628494E+20
Height 8738932.8331677