21232856 (number)

21232856 is an even 8-digits composite number following 21232855 and preceding 21232857. In scientific notation, it is written as 2.1232856 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10616424 positive integers (up to 21232856) that are relatively prime to 21232856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1232856 × 10^7
Engineering notation 2.1232856 × 10^6

Prime Factorization of 21232856

Prime Factorization 2 × 2 × 2 × 2654107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5308214
Product of the distinct prime numbers

The prime factorization of 21232856 is 2 × 2 × 2 × 2654107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21232856)

Multiplication

n×y
n×2 42465712
n×3 63698568
n×4 84931424
n×5 106164280

Division

n÷y
n÷2 10616428
n÷3 7077618.6666667
n÷3 5308214
n÷5 4246571.2

Exponentiation

ny
n2 450834173916736
n3 9.572497094653E+21
n4 2.0325145237119E+29
n5 4.3156088199882E+36

Nth Root

y√n
2√n 4607.9123255548
3√n 276.90840503147
4√n 67.881605207558
5√n 29.201266167913

Divisors of 21232856

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 -21232855
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 21232856 can be divided by 8 positive divisors. The sum of these divisors (counting 21232856) is 1, the average is 0.125.

Base conversion 21232856

Base System Value
2 Binary 1010000111111110011011000
3 Ternary 1110221202000002
4 Quaternary 1100333303120
5 Quinary 20413422411
6 Senary 2035032132
8 Octal 120776330
10 Decimal 21232856
12 Duodecimal 713b648
16 Hexadecimal 143fcd8
20 Vigesimal 6ce22g
36 Base36 cn3dk

Cryptographic Hash Functions

md5 c042c5127f827498f3951d96a8b96195
sha1 b14ffb3b2a7de0bb1f22cc6442bb5052a268fd30
sha256 6e653f1dedaeb8945af6ba650c228805037d5e5af574471c7740dd9ae704f4c9
sha512 a8a2038afec0a5ca4fb3dc8883a1e8410ecdc2b4545bb7ce22abce293ea00472928cb16d1ad9092784350d39af51f0149352d353628d7d243373fae67a01a975
ripemd-160 ef76c1de55dad9b9c40912d35ea69bf04088615b

21232856 as geometric shapes

Circle

Radius = n
Diameter 42465712
Circumference 133409968.84866
Area 1.416337328764E+15

Sphere

Radius = n
Volume 4.0097182065429E+22
Surface area 5.6653493150562E+15
Circumference 133409968.84866

Square

Length = n
Perimeter 84931424
Area 450834173916736
Diagonal 30027792.923115

Cube

Length = n
Surface area 2705005043500416
Volume 9.572497094653E+21
Space diagonal 36776385.381794

Equilateral Triangle

Length = n
Perimeter 63698568
Area 1.9521692375303E+14
Altitude 18388192.690897

Triangular Pyramid

Length = n
Surface area 1.9521692375303E+14
Volume 1.1281296014196E+21
Height 10009264.307705