21506056 (number)

21506056 is an even 8-digits composite number following 21506055 and preceding 21506057. In scientific notation, it is written as 2.1506056 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 48 positive divisors. There are 9018240 positive integers (up to 21506056) that are relatively prime to 21506056.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1506056 × 10^7
Engineering notation 2.1506056 × 10^6

Prime Factorization of 21506056

Prime Factorization 2 × 2 × 2 × 11 × 13 × 11 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 488774
Product of the distinct prime numbers

The prime factorization of 21506056 is 2 × 2 × 2 × 11 × 13 × 11 × 1709. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21506056)

Multiplication

n×y
n×2 43012112
n×3 64518168
n×4 86024224
n×5 107530280

Division

n÷y
n÷2 10753028
n÷3 7168685.3333333
n÷3 5376514
n÷5 4301211.2

Exponentiation

ny
n2 462510444675136
n3 9.9467755237684E+21
n4 2.1391591143359E+29
n5 4.6004875705819E+36

Nth Root

y√n
2√n 4637.462237043
3√n 278.09099379705
4√n 68.098915094464
5√n 29.276028041496

Divisors of 21506056

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21506055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21506056 can be divided by 48 positive divisors. The sum of these divisors (counting 21506056) is 1, the average is 0.020833333333333.

Base conversion 21506056

Base System Value
2 Binary 1010010000010100000001000
3 Ternary 1111110121202121
4 Quaternary 1102002200020
5 Quinary 21001143211
6 Senary 2044541024
8 Octal 122024010
10 Decimal 21506056
12 Duodecimal 7251774
16 Hexadecimal 1482808
20 Vigesimal 6e852g
36 Base36 csy6g

Cryptographic Hash Functions

md5 13fc3c6c54579fc9aba3cca9415fa9e4
sha1 54daa2f589cfc9309f6169514be474dcc5507fc3
sha256 090b5079c16885bc8dcefd175162254179d0741ea116b2ba56128c4587812e28
sha512 aa6200b97317e2724ac04c964c7bcc35cfee2f2e47f9dc430c3ffc135278fdb6104ca909138c78250410cd7d8c953c0722a31b5e47d931017f5b9a76155709e3
ripemd-160 81f33a03910eb42d2155e622244457c86ecc569d

21506056 as geometric shapes

Circle

Radius = n
Diameter 43012112
Circumference 135126535.07458
Area 1.4530194152E+15

Sphere

Radius = n
Volume 4.166495588317E+22
Surface area 5.8120776607998E+15
Circumference 135126535.07458

Square

Length = n
Perimeter 86024224
Area 462510444675136
Diagonal 30414156.068355

Cube

Length = n
Surface area 2775062668050816
Volume 9.9467755237684E+21
Space diagonal 37249581.662421

Equilateral Triangle

Length = n
Perimeter 64518168
Area 2.0027289730215E+14
Altitude 18624790.831211

Triangular Pyramid

Length = n
Surface area 2.0027289730215E+14
Volume 1.1722387372995E+21
Height 10138052.022785