23218018 (number)

23218018 is an even 8-digits composite number following 23218017 and preceding 23218019. In scientific notation, it is written as 2.3218018 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 11234160 positive integers (up to 23218018) that are relatively prime to 23218018.

Interesting facts

Basic properties

Name

Name twenty-three million two hundred eighteen thousand eighteen

Notation

Scientific notation 2.3218018 × 10^7
Engineering notation 2.3218018 × 10^6

Prime Factorization of 23218018

Prime Factorization 2 × 1487 × 37 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23218018
Product of the distinct prime numbers

The prime factorization of 23218018 is 2 × 1487 × 37 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 50, 59, 660, 199, 2498, 3186, 14153, 86155, 973933, 102506, 3883303, 9479603, 37186564, 63219887, 636619687, 435185494, 5427193139, 7299484851

Basic calculations (n = 23218018)

Multiplication

n×y
n×2 46436036
n×3 69654054
n×4 92872072
n×5 116090090

Division

n÷y
n÷2 11609009
n÷3 7739339.3333333
n÷3 5804504.5
n÷5 4643603.6

Exponentiation

ny
n2 539076359848324
n3 1.2516284626333E+22
n4 2.9060332174732E+29
n5 6.7472331551891E+36

Nth Root

y√n
2√n 4818.5078603236
3√n 285.28244493576
4√n 69.415472773176
5√n 29.727954575551

Divisors of 23218018

1, 2, 37, 74, 211, 422, 1487, 2974, 7807, 15614, 55019, 110038, 313757, 627514, 11609009, 23218018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23218017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23218018 can be divided by 16 positive divisors. The sum of these divisors (counting 23218018) is 1, the average is 0.0625.

Base conversion 23218018

Base System Value
2 Binary 1011000100100011101100010
3 Ternary 1121200121010121
4 Quaternary 1120210131202
5 Quinary 21420434033
6 Senary 2145350454
8 Octal 130443542
10 Decimal 23218018
12 Duodecimal 793842a
16 Hexadecimal 1624762
20 Vigesimal 75250i
36 Base36 dtn4y

Cryptographic Hash Functions

md5 719ec0de0dcd2860967ee17df70e0838
sha1 01445f88f85b7cd3f01646226337f27394ad4938
sha256 1e330c20b14fb295f93a89ebb9a756aa4fa7aa59c882cce55ab687ca2ed57d08
sha512 98fe1f3f9783adcd58302e891c0098ea99018aaebdf8912109518fa1da2325e05ea527f1c120cf5370861d07bbae9225f55315f2788a07899e129841e0770fb7
ripemd-160 d7b43aac1739dd262c18e797c0cd01e7c8d7a2ae

23218018 as geometric shapes

Circle

Radius = n
Diameter 46436036
Circumference 145883109.55943
Area 1.6935583318234E+15

Sphere

Radius = n
Volume 5.2428090443102E+22
Surface area 6.7742333272937E+15
Circumference 145883109.55943

Square

Length = n
Perimeter 92872072
Area 539076359848324
Diagonal 32835235.947023

Cube

Length = n
Surface area 3234458159089944
Volume 1.2516284626333E+22
Space diagonal 40214786.827049

Equilateral Triangle

Length = n
Perimeter 69654054
Area 2.3342691110415E+14
Altitude 20107393.413524

Triangular Pyramid

Length = n
Surface area 2.3342691110415E+14
Volume 1.4750582890902E+21
Height 10945078.649008