18213089 (number)

18213089 is an odd 8-digits composite number following 18213088 and preceding 18213090. In scientific notation, it is written as 1.8213089 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 17625540 positive integers (up to 18213089) that are relatively prime to 18213089.

Interesting facts

Basic properties

Name

Name eighteen million two hundred thirteen thousand eighty-nine

Notation

Scientific notation 1.8213089 × 10^7
Engineering notation 1.8213089 × 10^6

Prime Factorization of 18213089

Prime Factorization 31 × 587519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18213089
Product of the distinct prime numbers

The prime factorization of 18213089 is 31 × 587519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18213089)

Multiplication

n×y
n×2 36426178
n×3 54639267
n×4 72852356
n×5 91065445

Division

n÷y
n÷2 9106544.5
n÷3 6071029.6666667
n÷3 4553272.25
n÷5 3642617.8

Exponentiation

ny
n2 331716610921921
n3 6.0415841574993E+21
n4 1.1003590996153E+29
n5 2.0040938213252E+36

Nth Root

y√n
2√n 4267.6795802872
3√n 263.10425394477
4√n 65.327479518861
5√n 28.318922304382

Divisors of 18213089

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18213088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18213089 can be divided by 4 positive divisors. The sum of these divisors (counting 18213089) is 1, the average is 0.25.

Base conversion 18213089

Base System Value
2 Binary 1000101011110100011100001
3 Ternary 1021021022122212
4 Quaternary 1011132203201
5 Quinary 14130304324
6 Senary 1450211505
8 Octal 105364341
10 Decimal 18213089
12 Duodecimal 6123b95
16 Hexadecimal 115e8e1
20 Vigesimal 5dgce9
36 Base36 audb5

Cryptographic Hash Functions

md5 8e34658cffeda71e0ca5a4ae9451755d
sha1 8da0406ed73bac34f5649c1653092651691b7ac5
sha256 9ec96726621b98d1ccdc9ccfd888bd3143a8eff0dd5711928147b9160192f267
sha512 237a9692b164fb69e91b59b9d7babc817cbd6b9a724c37b82fcaa0bf28b9bc27d5590f28d21069f9d729074ef97486851d93a5cfee01c77b5e4423179df6cf71
ripemd-160 82923267d68a293bf9abf3024cd94413f86eaac2

18213089 as geometric shapes

Circle

Radius = n
Diameter 36426178
Circumference 114436213.20315
Area 1.042118467946E+15

Sphere

Radius = n
Volume 2.5306928540326E+22
Surface area 4.168473871784E+15
Circumference 114436213.20315

Square

Length = n
Perimeter 72852356
Area 331716610921921
Diagonal 25757197.476508

Cube

Length = n
Surface area 1990299665531526
Volume 6.0415841574993E+21
Space diagonal 31545995.510774

Equilateral Triangle

Length = n
Perimeter 54639267
Area 1.4363750595783E+14
Altitude 15772997.755387

Triangular Pyramid

Length = n
Surface area 1.4363750595783E+14
Volume 7.1200752114616E+20
Height 8585732.4921694