20342938 (number)

20342938 is an even 8-digits composite number following 20342937 and preceding 20342939. In scientific notation, it is written as 2.0342938 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 7808640 positive integers (up to 20342938) that are relatively prime to 20342938.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation 2.0342938 × 10^7
Engineering notation 2.0342938 × 10^6

Prime Factorization of 20342938

Prime Factorization 2 × 11 × 7 × 791 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20342938
Product of the distinct prime numbers

The prime factorization of 20342938 is 2 × 11 × 7 × 791 × 167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20342938)

Multiplication

n×y
n×2 40685876
n×3 61028814
n×4 81371752
n×5 101714690

Division

n÷y
n÷2 10171469
n÷3 6780979.3333333
n÷3 5085734.5
n÷5 4068587.6

Exponentiation

ny
n2 413835126471844
n3 8.4186223200389E+21
n4 1.7125951190197E+29
n5 3.483921632532E+36

Nth Root

y√n
2√n 4510.3146231721
3√n 272.98443917442
4√n 67.158875982048
5√n 28.952277658486

Divisors of 20342938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20342937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20342938 can be divided by 32 positive divisors. The sum of these divisors (counting 20342938) is 1, the average is 0.03125.

Base conversion 20342938

Base System Value
2 Binary 1001101100110100010011010
3 Ternary 1102021112021011
4 Quaternary 1031212202122
5 Quinary 20201433223
6 Senary 2004004134
8 Octal 115464232
10 Decimal 20342938
12 Duodecimal 699064a
16 Hexadecimal 136689a
20 Vigesimal 672h6i
36 Base36 c40pm

Cryptographic Hash Functions

md5 28ce250300e4f102aad0ab76c464c465
sha1 ab2241f0ab7e44d443203c7f482147ad0fb18aed
sha256 2ba969bda2f74f8a0a083fc675a66a1a9ce780d0d45bd692b5b2c31d44be0a96
sha512 e7acfd05d9348e52b712763f26658f58c6d0b62be5e7cdc80e0b6ea956d3f083be8ee9fff2061a25a487e01f9d44a223324b34e70e208fb7c50ffb9eb462778f
ripemd-160 0834ec40a71f3d8ce138d68d9ff79c6b0820551f

20342938 as geometric shapes

Circle

Radius = n
Diameter 40685876
Circumference 127818449.14647
Area 1.3001013931213E+15

Sphere

Radius = n
Volume 3.5263842711975E+22
Surface area 5.2004055724854E+15
Circumference 127818449.14647

Square

Length = n
Perimeter 81371752
Area 413835126471844
Diagonal 28769258.818115

Cube

Length = n
Surface area 2483010758831064
Volume 8.4186223200389E+21
Space diagonal 35235002.191224

Equilateral Triangle

Length = n
Perimeter 61028814
Area 1.7919586625148E+14
Altitude 17617501.095612

Triangular Pyramid

Length = n
Surface area 1.7919586625148E+14
Volume 9.9214415512465E+20
Height 9589752.9393717