21242053 (number)

21242053 is an odd 8-digits composite number following 21242052 and preceding 21242054. In scientific notation, it is written as 2.1242053 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 18207468 positive integers (up to 21242053) that are relatively prime to 21242053.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand fifty-three

Notation

Scientific notation 2.1242053 × 10^7
Engineering notation 2.1242053 × 10^6

Prime Factorization of 21242053

Prime Factorization 7 × 3034579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21242053
Product of the distinct prime numbers

The prime factorization of 21242053 is 7 × 3034579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 82, 25, 940, 309, 3899, 2580, 56144, 38754, 844882, 912077, 5542423, 8049076, 60577014, 83236211, 150740476, 636105587, 4754991647, 9296186486

Basic calculations (n = 21242053)

Multiplication

n×y
n×2 42484106
n×3 63726159
n×4 84968212
n×5 106210265

Division

n÷y
n÷2 10621026.5
n÷3 7080684.3333333
n÷3 5310513.25
n÷5 4248410.6

Exponentiation

ny
n2 451224815654809
n3 9.5849414490547E+21
n4 2.0360383426272E+29
n5 4.3249634384118E+36

Nth Root

y√n
2√n 4608.9101748678
3√n 276.94838016851
4√n 67.888954733946
5√n 29.203795432235

Divisors of 21242053

1, 7, 3034579, 21242053

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21242052
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242053 can be divided by 4 positive divisors. The sum of these divisors (counting 21242053) is 1, the average is 0.25.

Base conversion 21242053

Base System Value
2 Binary 1010001000010000011000101
3 Ternary 1110222012121201
4 Quaternary 1101002003011
5 Quinary 20414221203
6 Senary 2035142501
8 Octal 121020305
10 Decimal 21242053
12 Duodecimal 7144a31
16 Hexadecimal 14420c5
20 Vigesimal 6cf52d
36 Base36 cnah1

Cryptographic Hash Functions

md5 17a7c697e182ea9e8e38cd3d6c5ac11d
sha1 8527a0b8c21cd985e040516de66814f8039bd9c1
sha256 8fcc949469d64b25d6d5aa92a089a95f608b68bd1ac960435db38596307d7078
sha512 80be8393cefab79c296c9c931d27096a7dce3caa5e31e16d714e6d84312b819bec1d2aa322072008a136d798f705da4a5216b45ef3faff6f35c68415e2b771d9
ripemd-160 6427348b1adafb59c6adb5c09741c4acdadbf208

21242053 as geometric shapes

Circle

Radius = n
Diameter 42484106
Circumference 133467755.30393
Area 1.4175645659786E+15

Sphere

Radius = n
Volume 4.0149308855251E+22
Surface area 5.6702582639142E+15
Circumference 133467755.30393

Square

Length = n
Perimeter 84968212
Area 451224815654809
Diagonal 30040799.445248

Cube

Length = n
Surface area 2707348893928854
Volume 9.5849414490547E+21
Space diagonal 36792315.053071

Equilateral Triangle

Length = n
Perimeter 63726159
Area 1.9538607658751E+14
Altitude 18396157.526535

Triangular Pyramid

Length = n
Surface area 1.9538607658751E+14
Volume 1.1295961826504E+21
Height 10013599.815083