21492056 (number)

21492056 is an even 8-digits composite number following 21492055 and preceding 21492057. In scientific notation, it is written as 2.1492056 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 10730944 positive integers (up to 21492056) that are relatively prime to 21492056.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand fifty-six

Notation

Scientific notation 2.1492056 × 10^7
Engineering notation 2.1492056 × 10^6

Prime Factorization of 21492056

Prime Factorization 2 × 2 × 2 × 953 × 2819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5373014
Product of the distinct prime numbers

The prime factorization of 21492056 is 2 × 2 × 2 × 953 × 2819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 39, 10, 585, 530, 5904, 1932, 42337, 86574, 217744, 363893, 457787, 3225648, 91850247, 33809088, 963222911, 737252509, 5986052565, 4989180982

Basic calculations (n = 21492056)

Multiplication

n×y
n×2 42984112
n×3 64476168
n×4 85968224
n×5 107460280

Division

n÷y
n÷2 10746028
n÷3 7164018.6666667
n÷3 5373014
n÷5 4298411.2

Exponentiation

ny
n2 461908471107136
n3 9.9273627279089E+21
n4 2.1335943568053E+29
n5 4.5855329397744E+36

Nth Root

y√n
2√n 4635.9525450548
3√n 278.03063685957
4√n 68.087829639773
5√n 29.272215430206

Divisors of 21492056

1, 2, 4, 8, 953, 1906, 2819, 3812, 5638, 7624, 11276, 22552, 2686507, 5373014, 10746028, 21492056

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 -21492055
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 21492056 can be divided by 16 positive divisors. The sum of these divisors (counting 21492056) is 1, the average is 0.0625.

Base conversion 21492056

Base System Value
2 Binary 1010001111111000101011000
3 Ternary 1111102220120002
4 Quaternary 1101333011120
5 Quinary 21000221211
6 Senary 2044352132
8 Octal 121770530
10 Decimal 21492056
12 Duodecimal 7245648
16 Hexadecimal 147f158
20 Vigesimal 6e6a2g
36 Base36 csndk

Cryptographic Hash Functions

md5 c762a24843f6d3610941dd4a2b6c130f
sha1 e997799b9ade3f49fb86d2cc43daf62ac275a10f
sha256 6140d397e490e6dba698f5c310c09cbb18002a327dab1522d52805bf944c20fe
sha512 5bdb42365f9bf76986ca4dd2e67726d5953ec9b149a1dee342432bc084c9eed6678453c8efe5e9a8f0022c6e27c135c9e7bbd27fddc02a75004ad85e2613c29e
ripemd-160 923941517e88f4d6c0aac9def6b2e17795c251f9

21492056 as geometric shapes

Circle

Radius = n
Diameter 42984112
Circumference 135038570.48028
Area 1.4511282594611E+15

Sphere

Radius = n
Volume 4.1583639754027E+22
Surface area 5.8045130378443E+15
Circumference 135038570.48028

Square

Length = n
Perimeter 85968224
Area 461908471107136
Diagonal 30394357.078482

Cube

Length = n
Surface area 2771450826642816
Volume 9.9273627279089E+21
Space diagonal 37225332.951116

Equilateral Triangle

Length = n
Perimeter 64476168
Area 2.0001223510101E+14
Altitude 18612666.475558

Triangular Pyramid

Length = n
Surface area 2.0001223510101E+14
Volume 1.1699509173672E+21
Height 10131452.359494