21230168 (number)

21230168 is an even 8-digits composite number following 21230167 and preceding 21230169. In scientific notation, it is written as 2.1230168 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 10546848 positive integers (up to 21230168) that are relatively prime to 21230168.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty thousand one hundred sixty-eight

Notation

Scientific notation 2.1230168 × 10^7
Engineering notation 2.1230168 × 10^6

Prime Factorization of 21230168

Prime Factorization 2 × 2 × 2 × 157 × 16903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5307542
Product of the distinct prime numbers

The prime factorization of 21230168 is 2 × 2 × 2 × 157 × 16903. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 9, 12, 999, 290, 1460, 2414, 29913, 69439, 951141, 885021, 9503323, 8247830, 40412825, 93358588, 707240179, 296317686, 8075605046, 9648830234

Basic calculations (n = 21230168)

Multiplication

n×y
n×2 42460336
n×3 63690504
n×4 84920672
n×5 106150840

Division

n÷y
n÷2 10615084
n÷3 7076722.6666667
n÷3 5307542
n÷5 4246033.6

Exponentiation

ny
n2 450720033308224
n3 9.5688620280992E+21
n4 2.0314854842537E+29
n5 4.3128778120267E+36

Nth Root

y√n
2√n 4607.6206441069
3√n 276.89671934955
4√n 67.87945671635
5√n 29.200526776297

Divisors of 21230168

1, 2, 4, 8, 157, 314, 628, 1256, 16903, 33806, 67612, 135224, 2653771, 5307542, 10615084, 21230168

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 -21230167
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 21230168 can be divided by 16 positive divisors. The sum of these divisors (counting 21230168) is 1, the average is 0.0625.

Base conversion 21230168

Base System Value
2 Binary 1010000111111001001011000
3 Ternary 1110221121022112
4 Quaternary 1100333021120
5 Quinary 20413331133
6 Senary 2035011452
8 Octal 120771130
10 Decimal 21230168
12 Duodecimal 7139b88
16 Hexadecimal 143f258
20 Vigesimal 6cdf88
36 Base36 cn1aw

Cryptographic Hash Functions

md5 c710ffdb868a7d6b5883dfcc97d6ab26
sha1 6250efe8e8e54191b5522c748a00efd936e443f6
sha256 71158ba8273df81c0882b7acd1b83de381aeaff30b0a2b06b734d0fd5d3422ef
sha512 b627366867a9e8ee7ea9b1335e91bb1c10657ea390ed85e64a38d145d12755c9c278cf0e50bcb214398d46b1a09a2e698dfc2fb1848b6f9ae4d5631feb758b95
ripemd-160 e8fc37fd6d15c85620879ebb721889bc32853d21

21230168 as geometric shapes

Circle

Radius = n
Diameter 42460336
Circumference 133393079.64655
Area 1.4159787454669E+15

Sphere

Radius = n
Volume 4.0081955534254E+22
Surface area 5.6639149818675E+15
Circumference 133393079.64655

Square

Length = n
Perimeter 84920672
Area 450720033308224
Diagonal 30023991.517059

Cube

Length = n
Surface area 2704320199849344
Volume 9.5688620280992E+21
Space diagonal 36771729.629223

Equilateral Triangle

Length = n
Perimeter 63690504
Area 1.9516749941975E+14
Altitude 18385864.814611

Triangular Pyramid

Length = n
Surface area 1.9516749941975E+14
Volume 1.1277012047179E+21
Height 10007997.172353