21132238 (number)

21132238 is an even 8-digits composite number following 21132237 and preceding 21132239. In scientific notation, it is written as 2.1132238 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10559496 positive integers (up to 21132238) that are relatively prime to 21132238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132238 × 10^7
Engineering notation 2.1132238 × 10^6

Prime Factorization of 21132238

Prime Factorization 2 × 2677 × 3947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21132238
Product of the distinct prime numbers

The prime factorization of 21132238 is 2 × 2677 × 3947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 84, 93, 613, 707, 9226, 9579, 31330, 67307, 488686, 539882, 4112463, 5429257, 29060265, 50531353, 104348537, 183443818, 6598345305, 1821684607

Basic calculations (n = 21132238)

Multiplication

n×y
n×2 42264476
n×3 63396714
n×4 84528952
n×5 105661190

Division

n÷y
n÷2 10566119
n÷3 7044079.3333333
n÷3 5283059.5
n÷5 4226447.6

Exponentiation

ny
n2 446571482888644
n3 9.4370548604158E+21
n4 1.9942608932936E+29
n5 4.2143195831173E+36

Nth Root

y√n
2√n 4596.981400876
3√n 276.47030889115
4√n 67.801042771303
5√n 29.173537837456

Divisors of 21132238

1, 2, 2677, 3947, 5354, 7894, 10566119, 21132238

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132238 can be divided by 8 positive divisors. The sum of these divisors (counting 21132238) is 1, the average is 0.125.

Base conversion 21132238

Base System Value
2 Binary 1010000100111001111001110
3 Ternary 1110202121222111
4 Quaternary 1100213033032
5 Quinary 20402212423
6 Senary 2032534234
8 Octal 120471716
10 Decimal 21132238
12 Duodecimal 70b137a
16 Hexadecimal 14273ce
20 Vigesimal 6c1abi
36 Base36 ckxqm

Cryptographic Hash Functions

md5 2e1e1d7316f7f40cd9d516190b3c19ff
sha1 d2dc086238bedfa461138648298889bc273f8759
sha256 dc1883ea6a5b4ec914dd2c41f2f113b9ff952d48248b2e915d9d3c680409b854
sha512 39afa198386cdcd1f30d4806b8f94328b5cd438d901b3ecd17d38174bdfa3c9a536d0c9a92fa8fee69e525b5e7afd9078a27722341b39b2efb8fa77ab08c5f7e
ripemd-160 dae1a4e6e30b77e9d9a59cd18a7c3530de1af2d2

21132238 as geometric shapes

Circle

Radius = n
Diameter 42264476
Circumference 132777767.30942
Area 1.4029456899457E+15

Sphere

Radius = n
Volume 3.9529842961341E+22
Surface area 5.6117827597827E+15
Circumference 132777767.30942

Square

Length = n
Perimeter 84528952
Area 446571482888644
Diagonal 29885497.582896

Cube

Length = n
Surface area 2679428897331864
Volume 9.4370548604158E+21
Space diagonal 36602109.893638

Equilateral Triangle

Length = n
Perimeter 63396714
Area 1.9337112439363E+14
Altitude 18301054.946819

Triangular Pyramid

Length = n
Surface area 1.9337112439363E+14
Volume 1.1121675810382E+21
Height 9961832.527632