21508052 (number)

21508052 is an even 8-digits composite number following 21508051 and preceding 21508053. In scientific notation, it is written as 2.1508052 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10691520 positive integers (up to 21508052) that are relatively prime to 21508052.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1508052 × 10^7
Engineering notation 2.1508052 × 10^6

Prime Factorization of 21508052

Prime Factorization 2 × 2 × 173 × 31081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10754026
Product of the distinct prime numbers

The prime factorization of 21508052 is 2 × 2 × 173 × 31081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21508052)

Multiplication

n×y
n×2 43016104
n×3 64524156
n×4 86032208
n×5 107540260

Division

n÷y
n÷2 10754026
n÷3 7169350.6666667
n÷3 5377013
n÷5 4301610.4

Exponentiation

ny
n2 462596300834704
n3 9.9495452933605E+21
n4 2.1399533754595E+29
n5 4.6026228476959E+36

Nth Root

y√n
2√n 4637.6774359586
3√n 278.09959683817
4√n 68.100495122713
5√n 29.276571449202

Divisors of 21508052

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21508051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21508052 can be divided by 12 positive divisors. The sum of these divisors (counting 21508052) is 1, the average is 0.083333333333333.

Base conversion 21508052

Base System Value
2 Binary 1010010000010111111010100
3 Ternary 1111110201111112
4 Quaternary 1102002333110
5 Quinary 21001224202
6 Senary 2044554152
8 Octal 122027724
10 Decimal 21508052
12 Duodecimal 7252958
16 Hexadecimal 1482fd4
20 Vigesimal 6e8a2c
36 Base36 cszpw

Cryptographic Hash Functions

md5 8b90f4fb8ba2a473979fd1e4ebc4d768
sha1 4a352d86d98ff7cef7abce22e548406d50f9b859
sha256 d6447beefd82b43f8ead861667ff43db6eb0166a19861872b6ca244494f22b7d
sha512 2cb9f0bc2a7688d6bc33e87c6abbf6d94d32c4a694a61100e985dd8ce717b78a327af5fefc8c90ab6c91062d63b5ee04bf36bdb1cea2828a345b679abe77a8a1
ripemd-160 a15ea67cd614f5fb880180077c40992bb24aef90

21508052 as geometric shapes

Circle

Radius = n
Diameter 43016104
Circumference 135139076.31245
Area 1.4532891402801E+15

Sphere

Radius = n
Volume 4.1676557866907E+22
Surface area 5.8131565611205E+15
Circumference 135139076.31245

Square

Length = n
Perimeter 86032208
Area 462596300834704
Diagonal 30416978.838626

Cube

Length = n
Surface area 2775577805008224
Volume 9.9495452933605E+21
Space diagonal 37253038.835833

Equilateral Triangle

Length = n
Perimeter 64524156
Area 2.0031007410978E+14
Altitude 18626519.417917

Triangular Pyramid

Length = n
Surface area 2.0031007410978E+14
Volume 1.1725651577763E+21
Height 10138992.946209