18467428 (number)

18467428 is an even 8-digits composite number following 18467427 and preceding 18467429. In scientific notation, it is written as 1.8467428 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 7745664 positive integers (up to 18467428) that are relatively prime to 18467428.

Interesting facts

Basic properties

Name

Name eighteen million four hundred sixty-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.8467428 × 10^7
Engineering notation 1.8467428 × 10^6

Prime Factorization of 18467428

Prime Factorization 2 × 2 × 7 × 47 × 14033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9233714
Product of the distinct prime numbers

The prime factorization of 18467428 is 2 × 2 × 7 × 47 × 14033. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 3, 14, 745, 325, 634, 8222, 11124, 38034, 997326, 725794, 2054998, 1034050, 74232109, 60800911, 223735064, 236533785, 4956784830, 1849137083

Basic calculations (n = 18467428)

Multiplication

n×y
n×2 36934856
n×3 55402284
n×4 73869712
n×5 92337140

Division

n÷y
n÷2 9233714
n÷3 6155809.3333333
n÷3 4616857
n÷5 3693485.6

Exponentiation

ny
n2 341045896935184
n3 6.2982405463459E+21
n4 1.1631230381632E+29
n5 2.1479890962421E+36

Nth Root

y√n
2√n 4297.3745473254
3√n 264.32331447363
4√n 65.554363297384
5√n 28.397576809771

Divisors of 18467428

1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14033, 28066, 56132, 98231, 196462, 392924, 659551, 1319102, 2638204, 4616857, 9233714, 18467428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18467427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18467428 can be divided by 24 positive divisors. The sum of these divisors (counting 18467428) is 1, the average is 0.041666666666667.

Base conversion 18467428

Base System Value
2 Binary 1000110011100101001100100
3 Ternary 1021202020112211
4 Quaternary 1012130221210
5 Quinary 14211424203
6 Senary 1455453204
8 Octal 106345144
10 Decimal 18467428
12 Duodecimal 6227204
16 Hexadecimal 119ca64
20 Vigesimal 5f88b8
36 Base36 aztk4

Cryptographic Hash Functions

md5 46f422fa4f1840ca1c8745bf5951a5f8
sha1 9ecf7296cb7b28f2dca400880c35b679fe300e7e
sha256 9cf869e26714c43507786ae9804346a56f34b8e8e515b3a4d3694ab8c5466616
sha512 f8cb6e1f5db9d9b8941cbb29e520e5f0c7e9524ed31527cb81e962be96bad6e4a8815da1d5f80cca12577b2033495e23e809a6aa8ef6e2ef78cf1a626e7988c3
ripemd-160 19cb6660d9d9e26315bbbed4302b1dd0752fffbc

18467428 as geometric shapes

Circle

Radius = n
Diameter 36934856
Circumference 116034272.271
Area 1.0714272843485E+15

Sphere

Radius = n
Volume 2.6382008307922E+22
Surface area 4.2857091373941E+15
Circumference 116034272.271

Square

Length = n
Perimeter 73869712
Area 341045896935184
Diagonal 26116887.139749

Cube

Length = n
Surface area 2046275381611104
Volume 6.2982405463459E+21
Space diagonal 31986523.58112

Equilateral Triangle

Length = n
Perimeter 55402284
Area 1.4767720530116E+14
Altitude 15993261.79056

Triangular Pyramid

Length = n
Surface area 1.4767720530116E+14
Volume 7.4225476664421E+20
Height 8705629.0465829