18542020 (number)

18542020 is an even 8-digits composite number following 18542019 and preceding 18542021. In scientific notation, it is written as 1.8542020 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 6136704 positive integers (up to 18542020) that are relatively prime to 18542020.

Interesting facts

Basic properties

Name

Name eighteen million five hundred forty-two thousand twenty

Notation

Scientific notation 1.8542020 × 10^7
Engineering notation 1.8542020 × 10^6

Prime Factorization of 18542020

Prime Factorization 2 × 2 × 5 × 7 × 29 × 4567

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9271010
Product of the distinct prime numbers

The prime factorization of 18542020 is 2 × 2 × 5 × 7 × 29 × 4567. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18542020)

Multiplication

n×y
n×2 37084040
n×3 55626060
n×4 74168080
n×5 92710100

Division

n÷y
n÷2 9271010
n÷3 6180673.3333333
n÷3 4635505
n÷5 3708404

Exponentiation

ny
n2 343806505680400
n3 6.3748671044561E+21
n4 1.1820291334817E+29
n5 2.19172078336E+36

Nth Root

y√n
2√n 4306.0445887148
3√n 264.67871351268
4√n 65.620458614024
5√n 28.4204800317

Divisors of 18542020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18542019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18542020 can be divided by 48 positive divisors. The sum of these divisors (counting 18542020) is 1, the average is 0.020833333333333.

Base conversion 18542020

Base System Value
2 Binary 1000110101110110111000100
3 Ternary 1021220000212111
4 Quaternary 1012232313010
5 Quinary 14221321040
6 Senary 1501230404
8 Octal 106566704
10 Decimal 18542020
12 Duodecimal 6262404
16 Hexadecimal 11aedc4
20 Vigesimal 5fhf10
36 Base36 b1f44

Cryptographic Hash Functions

md5 744ea27aef61a94681d8335571822063
sha1 e0d61a2d2b41e852d73b348fc311d2f43537806e
sha256 a411a8da7b54f51a1054367a60a5648439d7dd0c0fbbe73a7a018ab53da8fae8
sha512 927ba15cd9c46551f5b16aeca86537b701941191756fd96f8385a5db5bd80a71eb9a4505d6063596a4857ec64e449917a30570d84baed9216c134c2b66c3cbfd
ripemd-160 a70f46047f2608a473b2ae41f0a5497682dd3a8a

18542020 as geometric shapes

Circle

Radius = n
Diameter 37084040
Circumference 116502947.62943
Area 1.0800999925019E+15

Sphere

Radius = n
Volume 2.6702980883961E+22
Surface area 4.3203999700077E+15
Circumference 116502947.62943

Square

Length = n
Perimeter 74168080
Area 343806505680400
Diagonal 26222376.157793

Cube

Length = n
Surface area 2062839034082400
Volume 6.3748671044561E+21
Space diagonal 32115720.714958

Equilateral Triangle

Length = n
Perimeter 55626060
Area 1.4887258395279E+14
Altitude 16057860.357479

Triangular Pyramid

Length = n
Surface area 1.4887258395279E+14
Volume 7.5128529312066E+20
Height 8740792.0525977