18213090 (number)

18213090 is an even 8-digits composite number following 18213089 and preceding 18213091. In scientific notation, it is written as 1.8213090 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 4162944 positive integers (up to 18213090) that are relatively prime to 18213090.

Interesting facts

Basic properties

Name

Name eighteen million two hundred thirteen thousand ninety

Notation

Scientific notation 1.8213090 × 10^7
Engineering notation 1.8213090 × 10^6

Prime Factorization of 18213090

Prime Factorization 2 × 3 × 5 × 7 × 86729

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18213090
Product of the distinct prime numbers

The prime factorization of 18213090 is 2 × 3 × 5 × 7 × 86729. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 79, 64, 323, 806, 3435, 7068, 53383, 97060, 534926, 141179, 6748339, 662554, 53358556, 50417979, 256713147, 62144164, 7790944568, 2635899514

Basic calculations (n = 18213090)

Multiplication

n×y
n×2 36426180
n×3 54639270
n×4 72852360
n×5 91065450

Division

n÷y
n÷2 9106545
n÷3 6071030
n÷3 4553272.5
n÷5 3642618

Exponentiation

ny
n2 331716647348100
n3 6.0415851526492E+21
n4 1.1003593412786E+29
n5 2.0040943715049E+36

Nth Root

y√n
2√n 4267.6796974468
3√n 263.10425876006
4√n 65.327480415571
5√n 28.318922615355

Divisors of 18213090

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86729, 173458, 260187, 433645, 520374, 607103, 867290, 1214206, 1300935, 1821309, 2601870, 3035515, 3642618, 6071030, 9106545, 18213090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18213089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18213090 can be divided by 32 positive divisors. The sum of these divisors (counting 18213090) is 1, the average is 0.03125.

Base conversion 18213090

Base System Value
2 Binary 1000101011110100011100010
3 Ternary 1021021022122220
4 Quaternary 1011132203202
5 Quinary 14130304330
6 Senary 1450211510
8 Octal 105364342
10 Decimal 18213090
12 Duodecimal 6123b96
16 Hexadecimal 115e8e2
20 Vigesimal 5dgcea
36 Base36 audb6

Cryptographic Hash Functions

md5 714491964554bed97463f2bd3b94c19f
sha1 78fbe7aab1f248d12f271664a2a129729a4f8b41
sha256 daa20c24c0023e6821e53b26d865c32ce8a94962d457c950d9a5647c34839ed9
sha512 eba506b4cf627ae58a0629baef17d2093ddd7ac843fed233e518d4525cf488a7d31860993cc30ac3ff56aae8e17f76f0c9d61ff8df85abd2fe27d51065c50427
ripemd-160 06da32e2073e7de96236568f084d85faa185c996

18213090 as geometric shapes

Circle

Radius = n
Diameter 36426180
Circumference 114436219.48634
Area 1.0421185823822E+15

Sphere

Radius = n
Volume 2.53069327088E+22
Surface area 4.1684743295289E+15
Circumference 114436219.48634

Square

Length = n
Perimeter 72852360
Area 331716647348100
Diagonal 25757198.890722

Cube

Length = n
Surface area 1990299884088600
Volume 6.0415851526492E+21
Space diagonal 31545997.242825

Equilateral Triangle

Length = n
Perimeter 54639270
Area 1.4363752173083E+14
Altitude 15772998.621412

Triangular Pyramid

Length = n
Surface area 1.4363752173083E+14
Volume 7.120076384257E+20
Height 8585732.9635739