21232800 (number)

21232800 is an even 8-digits composite number following 21232799 and preceding 21232801. In scientific notation, it is written as 2.1232800 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 72 positive divisors. There are 5656320 positive integers (up to 21232800) that are relatively prime to 21232800.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1232800 × 10^7
Engineering notation 2.1232800 × 10^6

Prime Factorization of 21232800

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 15 × 3 × 983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 88470
Product of the distinct prime numbers

The prime factorization of 21232800 is 2 × 2 × 2 × 2 × 2 × 15 × 15 × 3 × 983. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21232800)

Multiplication

n×y
n×2 42465600
n×3 63698400
n×4 84931200
n×5 106164000

Division

n÷y
n÷2 10616400
n÷3 7077600
n÷3 5308200
n÷5 4246560

Exponentiation

ny
n2 450831795840000
n3 9.5724213547116E+21
n4 2.0324930814032E+29
n5 4.3155519098818E+36

Nth Root

y√n
2√n 4607.9062490463
3√n 276.90816158982
4√n 67.881560449406
5√n 29.201250764685

Divisors of 21232800

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21232799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21232800 can be divided by 72 positive divisors. The sum of these divisors (counting 21232800) is 1, the average is 0.013888888888889.

Base conversion 21232800

Base System Value
2 Binary 1010000111111110010100000
3 Ternary 1110221201221000
4 Quaternary 1100333302200
5 Quinary 20413422200
6 Senary 2035032000
8 Octal 120776240
10 Decimal 21232800
12 Duodecimal 713b600
16 Hexadecimal 143fca0
20 Vigesimal 6ce200
36 Base36 cn3c0

Cryptographic Hash Functions

md5 0a77d1a02065d3918a723197ed58a56b
sha1 b92a271d26ed55def9f5102739f2b18b93c95a7d
sha256 d883c77c7d7d26d871a875a807bb98cdbd94b2bbeae31ffb30823e920ed3392e
sha512 58a996922a33082f270230a6996d898d1a5a0254a74afc164b6ccefb96880bd2fa162219c52866e50964bac26338c9ec9f2569c9608db6553511003ef614a493
ripemd-160 cd805151ee6f81509a24dce9e748274135a52aea

21232800 as geometric shapes

Circle

Radius = n
Diameter 42465600
Circumference 133409616.99028
Area 1.4163298578156E+15

Sphere

Radius = n
Volume 4.0096864806704E+22
Surface area 5.6653194312626E+15
Circumference 133409616.99028

Square

Length = n
Perimeter 84931200
Area 450831795840000
Diagonal 30027713.727155

Cube

Length = n
Surface area 2704990775040000
Volume 9.5724213547116E+21
Space diagonal 36776288.386948

Equilateral Triangle

Length = n
Perimeter 63698400
Area 1.952158940156E+14
Altitude 18388144.193474

Triangular Pyramid

Length = n
Surface area 1.952158940156E+14
Volume 1.1281206753819E+21
Height 10009237.909052