21551252 (number)

21551252 is an even 8-digits composite number following 21551251 and preceding 21551253. In scientific notation, it is written as 2.1551252 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 10775624 positive integers (up to 21551252) that are relatively prime to 21551252.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand two hundred fifty-two

Notation

Scientific notation 2.1551252 × 10^7
Engineering notation 2.1551252 × 10^6

Prime Factorization of 21551252

Prime Factorization 2 × 2 × 5387813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10775626
Product of the distinct prime numbers

The prime factorization of 21551252 is 2 × 2 × 5387813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551252)

Multiplication

n×y
n×2 43102504
n×3 64653756
n×4 86205008
n×5 107756260

Division

n÷y
n÷2 10775626
n÷3 7183750.6666667
n÷3 5387813
n÷5 4310250.4

Exponentiation

ny
n2 464456462767504
n3 1.0009618272131E+22
n4 2.157198058065E+29
n5 4.649031896327E+36

Nth Root

y√n
2√n 4642.3326033364
3√n 278.28566464258
4√n 68.134665210423
5√n 29.2883227039

Divisors of 21551252

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551251
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551252 can be divided by 6 positive divisors. The sum of these divisors (counting 21551252) is 1, the average is 0.16666666666667.

Base conversion 21551252

Base System Value
2 Binary 1010010001101100010010100
3 Ternary 1111112220202112
4 Quaternary 1102031202110
5 Quinary 21004120002
6 Senary 2045530152
8 Octal 122154224
10 Decimal 21551252
12 Duodecimal 7273958
16 Hexadecimal 148d894
20 Vigesimal 6edi2c
36 Base36 ctx1w

Cryptographic Hash Functions

md5 ca355136604ca8fe1d93c88ed5d8a2bb
sha1 62100c23d577d8453ed4b0fc292048be19741d9c
sha256 fe2eaf7517d833a83cc567bdc1222c57892f9ab1fac3daefd4e613a36ecd17c1
sha512 905721a8aa12bd33a36ba6e914a09088268f91f3332f6e1191bd9727dabff73deb2838a3a199ba98bbcb83232ddb7cf2e9f4a715730c714c2d854e06b3c38fdb
ripemd-160 5997fa10b44fc3ba5d036878c52af9436b685438

21551252 as geometric shapes

Circle

Radius = n
Diameter 43102504
Circumference 135410509.91772
Area 1.4591330113427E+15

Sphere

Radius = n
Volume 4.1928190971954E+22
Surface area 5.8365320453708E+15
Circumference 135410509.91772

Square

Length = n
Perimeter 86205008
Area 464456462767504
Diagonal 30478072.86452

Cube

Length = n
Surface area 2786738776605024
Volume 1.0009618272131E+22
Space diagonal 37327863.43072

Equilateral Triangle

Length = n
Perimeter 64653756
Area 2.0111554785426E+14
Altitude 18663931.71536

Triangular Pyramid

Length = n
Surface area 2.0111554785426E+14
Volume 1.1796448262188E+21
Height 10159357.621507