20238968 (number)

20238968 is an even 8-digits composite number following 20238967 and preceding 20238969. In scientific notation, it is written as 2.0238968 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 10050976 positive integers (up to 20238968) that are relatively prime to 20238968.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 2.0238968 × 10^7
Engineering notation 2.0238968 × 10^6

Prime Factorization of 20238968

Prime Factorization 2 × 2 × 2 × 149 × 16979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5059742
Product of the distinct prime numbers

The prime factorization of 20238968 is 2 × 2 × 2 × 149 × 16979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 99, 10, 700, 725, 9720, 4488, 68732, 37187, 746735, 603208, 3448170, 8583333, 56578173, 14432120, 92391498, 711068047, 9367000781, 9160846008

Basic calculations (n = 20238968)

Multiplication

n×y
n×2 40477936
n×3 60716904
n×4 80955872
n×5 101194840

Division

n÷y
n÷2 10119484
n÷3 6746322.6666667
n÷3 5059742
n÷5 4047793.6

Exponentiation

ny
n2 409615825705024
n3 8.2902015887376E+21
n4 1.6778512466801E+29
n5 3.3957977690318E+36

Nth Root

y√n
2√n 4498.7740552288
3√n 272.51858246592
4√n 67.072901049745
5√n 28.922622737729

Divisors of 20238968

1, 2, 4, 8, 149, 298, 596, 1192, 16979, 33958, 67916, 135832, 2529871, 5059742, 10119484, 20238968

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 -20238967
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 20238968 can be divided by 16 positive divisors. The sum of these divisors (counting 20238968) is 1, the average is 0.0625.

Base conversion 20238968

Base System Value
2 Binary 1001101001101001001111000
3 Ternary 1102002020122102
4 Quaternary 1031031021320
5 Quinary 20140121333
6 Senary 2001442532
8 Octal 115151170
10 Decimal 20238968
12 Duodecimal 6940448
16 Hexadecimal 134d278
20 Vigesimal 669h88
36 Base36 c1shk

Cryptographic Hash Functions

md5 d4a63ada8e6aecd2e177370f33eaeb2d
sha1 7c3e561c1767d29ac045425a35f06063f6d400fb
sha256 9d7f04dd9df69fbaaf7c11132c32bdc950d85ef6a49cc2c7e0cd518e36d3f4b4
sha512 9ac4d28e30b0bda4cde58160e58e81ea18e908b5db9495e24cae8d00e87fed7497ce09357ef52d25a18f5fe90b2cd36761488b1a8ae7fd55c0d01da045055b7f
ripemd-160 9e213d50e00ea97d275e221a2df9dc3456f46c8e

20238968 as geometric shapes

Circle

Radius = n
Diameter 40477936
Circumference 127165186.37008
Area 1.286846068829E+15

Sphere

Radius = n
Volume 3.4725915210608E+22
Surface area 5.1473842753161E+15
Circumference 127165186.37008

Square

Length = n
Perimeter 80955872
Area 409615825705024
Diagonal 28622223.034035

Cube

Length = n
Surface area 2457694954230144
Volume 8.2902015887376E+21
Space diagonal 35054920.868761

Equilateral Triangle

Length = n
Perimeter 60716904
Area 1.7736885542634E+14
Altitude 17527460.43438

Triangular Pyramid

Length = n
Surface area 1.7736885542634E+14
Volume 9.7700962679997E+20
Height 9540741.011345