21803432 (number)

21803432 is an even 8-digits composite number following 21803431 and preceding 21803433. In scientific notation, it is written as 2.1803432 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 9344160 positive integers (up to 21803432) that are relatively prime to 21803432.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1803432 × 10^7
Engineering notation 2.1803432 × 10^6

Prime Factorization of 21803432

Prime Factorization 2 × 2 × 2 × 49 × 55621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5450858
Product of the distinct prime numbers

The prime factorization of 21803432 is 2 × 2 × 2 × 49 × 55621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21803432)

Multiplication

n×y
n×2 43606864
n×3 65410296
n×4 87213728
n×5 109017160

Division

n÷y
n÷2 10901716
n÷3 7267810.6666667
n÷3 5450858
n÷5 4360686.4

Exponentiation

ny
n2 475389646978624
n3 1.0365125841402E+22
n4 2.2599531645446E+29
n5 4.9274735146333E+36

Nth Root

y√n
2√n 4669.4145243274
3√n 279.36690294119
4√n 68.333114405297
5√n 29.356547043277

Divisors of 21803432

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 -21803431
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 21803432 can be divided by 16 positive divisors. The sum of these divisors (counting 21803432) is 1, the average is 0.0625.

Base conversion 21803432

Base System Value
2 Binary 1010011001011000110101000
3 Ternary 1112000201200112
4 Quaternary 1103023012220
5 Quinary 21040202212
6 Senary 2055153452
8 Octal 123130650
10 Decimal 21803432
12 Duodecimal 7375888
16 Hexadecimal 14cb1a8
20 Vigesimal 6g58bc
36 Base36 czbmw

Cryptographic Hash Functions

md5 5fee13fe47c74abfc11e63211fff8a4d
sha1 645e3fe546eb388fe1eda1255ff162dd61f972a1
sha256 82dea68b4a4d68814eb20fb3dca0a5c9374adbd258d28062a5139c41c6f0a4ff
sha512 701ffc6a243e9b91f20e09e132264bca38978882444945abcf248f1b093e8d7f7ce0fd59301bc0d29382951a2395e993baf7e24cb25e8876a6f96b783b86a054
ripemd-160 ea533c82ba7cda2e71d63cce394facf1575526dd

21803432 as geometric shapes

Circle

Radius = n
Diameter 43606864
Circumference 136995003.58849
Area 1.4934806225407E+15

Sphere

Radius = n
Volume 4.3417337595845E+22
Surface area 5.9739224901628E+15
Circumference 136995003.58849

Square

Length = n
Perimeter 87213728
Area 475389646978624
Diagonal 30834709.24068

Cube

Length = n
Surface area 2852337881871744
Volume 1.0365125841402E+22
Space diagonal 37764652.003373

Equilateral Triangle

Length = n
Perimeter 65410296
Area 2.058497554898E+14
Altitude 18882326.001687

Triangular Pyramid

Length = n
Surface area 2.058497554898E+14
Volume 1.2215417950513E+21
Height 10278236.41356