20001242 (number)

20001242 is an even 8-digits composite number following 20001241 and preceding 20001243. In scientific notation, it is written as 2.0001242 × 10^7. The sum of its digits is 11. It has a total of 4 prime factors and 16 positive divisors. There are 9509808 positive integers (up to 20001242) that are relatively prime to 20001242.

Interesting facts

Basic properties

Name

Name twenty million one thousand two hundred forty-two

Notation

Scientific notation 2.0001242 × 10^7
Engineering notation 2.0001242 × 10^6

Prime Factorization of 20001242

Prime Factorization 2 × 67 × 29 × 5147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20001242
Product of the distinct prime numbers

The prime factorization of 20001242 is 2 × 67 × 29 × 5147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20001242)

Multiplication

n×y
n×2 40002484
n×3 60003726
n×4 80004968
n×5 100006210

Division

n÷y
n÷2 10000621
n÷3 6667080.6666667
n÷3 5000310.5
n÷5 4000248.4

Exponentiation

ny
n2 400049681542564
n3 8.0014904925558E+21
n4 1.6003974770231E+29
n5 3.2009937234128E+36

Nth Root

y√n
2√n 4472.2748126653
3√n 271.44738038765
4√n 66.875068692789
5√n 28.854356475899

Divisors of 20001242

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 -20001241
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 20001242 can be divided by 16 positive divisors. The sum of these divisors (counting 20001242) is 1, the average is 0.0625.

Base conversion 20001242

Base System Value
2 Binary 1001100010011000111011010
3 Ternary 1101122011112202
4 Quaternary 1030103013122
5 Quinary 20110014432
6 Senary 1552410202
8 Octal 114230732
10 Decimal 20001242
12 Duodecimal 6846962
16 Hexadecimal 13131da
20 Vigesimal 650322
36 Base36 bwp22

Cryptographic Hash Functions

md5 370d0a553c27b34454137579f2ef8a68
sha1 3c52df67a8bf980fe55b7e22631825046cfc6481
sha256 6f9e8d53afd5bbe61c80ad33ffc35126aeadb9d976739845e64b92e156ff84f8
sha512 28a0edd0a9dd7474e5048101fcc4fdbcfeb50024bb4a8f2b1e6fd96d6a9e7906295a42f8d4acb256ce3c00d86fc0dfdbd52e99f6af5f888785c161d822c0b508
ripemd-160 f960a3d9d6721d95bfc0adca500253f8167a9ce8

20001242 as geometric shapes

Circle

Radius = n
Diameter 40002484
Circumference 125671509.85974
Area 1.2567931406051E+15

Sphere

Radius = n
Volume 3.3516564998909E+22
Surface area 5.0271725624202E+15
Circumference 125671509.85974

Square

Length = n
Perimeter 80004968
Area 400049681542564
Diagonal 28286027.700706

Cube

Length = n
Surface area 2400298089255384
Volume 8.0014904925558E+21
Space diagonal 34643167.358481

Equilateral Triangle

Length = n
Perimeter 60003726
Area 1.7322659349587E+14
Altitude 17321583.67924

Triangular Pyramid

Length = n
Surface area 1.7322659349587E+14
Volume 9.4298469781431E+20
Height 9428675.9002355