18384420 (number)

18384420 is an even 8-digits composite number following 18384419 and preceding 18384421. In scientific notation, it is written as 1.8384420 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4902496 positive integers (up to 18384420) that are relatively prime to 18384420.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-four thousand four hundred twenty

Notation

Scientific notation 1.8384420 × 10^7
Engineering notation 1.8384420 × 10^6

Prime Factorization of 18384420

Prime Factorization 2 × 2 × 3 × 5 × 306407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9192210
Product of the distinct prime numbers

The prime factorization of 18384420 is 2 × 2 × 3 × 5 × 306407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 84, 87, 457, 858, 1668, 7464, 90873, 6552, 524297, 258331, 3056576, 2270008, 1592188, 33050159, 516753354, 771236394, 298964908, 8816122203

Basic calculations (n = 18384420)

Multiplication

n×y
n×2 36768840
n×3 55153260
n×4 73537680
n×5 91922100

Division

n÷y
n÷2 9192210
n÷3 6128140
n÷3 4596105
n÷5 3676884

Exponentiation

ny
n2 337986898736400
n3 6.2136931008674E+21
n4 1.1423514371745E+29
n5 2.100146860862E+36

Nth Root

y√n
2√n 4287.7056801977
3√n 263.9266899291
4√n 65.480574830997
5√n 28.372002315516

Divisors of 18384420

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 306407, 612814, 919221, 1225628, 1532035, 1838442, 3064070, 3676884, 4596105, 6128140, 9192210, 18384420

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 -18384419
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 18384420 can be divided by 24 positive divisors. The sum of these divisors (counting 18384420) is 1, the average is 0.041666666666667.

Base conversion 18384420

Base System Value
2 Binary 1000110001000011000100100
3 Ternary 1021121000200110
4 Quaternary 1012020120210
5 Quinary 14201300140
6 Senary 1454013020
8 Octal 106103044
10 Decimal 18384420
12 Duodecimal 61a7170
16 Hexadecimal 1188624
20 Vigesimal 5ei110
36 Base36 ay1ic

Cryptographic Hash Functions

md5 350fb522f7336a625bf22f2fe95646f2
sha1 9a20b027dc68a1d53e78dd17b7d6d77860caf7df
sha256 cd2e60e5edabb9d8239693dc178115b63dd4d954f655b2cd284b8ad4a7fef224
sha512 09b83bf71967b607916b4b353fb5dfdcddd9906db4f29a0d12f60c7d8cce93e4b8ac892b4dbce8526a6ba43d775e9aec51ca7b46c2cce9f1d5dfa75082f72cc0
ripemd-160 501d4159212b71e1896b79552ef8c44c0eef8395

18384420 as geometric shapes

Circle

Radius = n
Diameter 36768840
Circumference 115512717.62502
Area 1.0618171580799E+15

Sphere

Radius = n
Volume 2.6027856796462E+22
Surface area 4.2472686323195E+15
Circumference 115512717.62502

Square

Length = n
Perimeter 73537680
Area 337986898736400
Diagonal 25999496.100363

Cube

Length = n
Surface area 2027921392418400
Volume 6.2136931008674E+21
Space diagonal 31842749.507685

Equilateral Triangle

Length = n
Perimeter 55153260
Area 1.4635262022602E+14
Altitude 15921374.753843

Triangular Pyramid

Length = n
Surface area 1.4635262022602E+14
Volume 7.3229075463924E+20
Height 8666498.7001211