20137531 (number)

20137531 is an odd 8-digits composite number following 20137530 and preceding 20137532. In scientific notation, it is written as 2.0137531 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20090592 positive integers (up to 20137531) that are relatively prime to 20137531.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand five hundred thirty-one

Notation

Scientific notation 2.0137531 × 10^7
Engineering notation 2.0137531 × 10^6

Prime Factorization of 20137531

Prime Factorization 433 × 46507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20137531
Product of the distinct prime numbers

The prime factorization of 20137531 is 433 × 46507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137531)

Multiplication

n×y
n×2 40275062
n×3 60412593
n×4 80550124
n×5 100687655

Division

n÷y
n÷2 10068765.5
n÷3 6712510.3333333
n÷3 5034382.75
n÷5 4027506.2

Exponentiation

ny
n2 405520154775961
n3 8.1661746879257E+21
n4 1.6444659592952E+29
n5 3.3115484233752E+36

Nth Root

y√n
2√n 4487.4860445465
3√n 272.06253518178
4√n 66.988700872211
5√n 28.893572605117

Divisors of 20137531

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 -20137530
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 20137531 can be divided by 4 positive divisors. The sum of these divisors (counting 20137531) is 1, the average is 0.25.

Base conversion 20137531

Base System Value
2 Binary 1001100110100011000111011
3 Ternary 1101220002111111
4 Quaternary 1030310120323
5 Quinary 20123400111
6 Senary 1555341151
8 Octal 114643073
10 Decimal 20137531
12 Duodecimal 68b17b7
16 Hexadecimal 133463b
20 Vigesimal 65h3gb
36 Base36 bzm7v

Cryptographic Hash Functions

md5 38c2aef56193e053cd7c1f6a91b93998
sha1 0673bfd8d2e4ff3ac77077b2300840d784762e4f
sha256 c20ae132388f7241417f1a879794e4ac2e96478eb6ffd6b13ef59ca2a16bde75
sha512 364a41a0a0406b9069e972a534f9b1a9c7ec67fe759e34a16d70a3e5432a9c1e4b65360171e8e922ddf82e08e205a47febb06f6c2bba2b8de8168eebc11dc9cb
ripemd-160 e1ea04b14cdc6073cf62575dc84425cb3ac0fe3f

20137531 as geometric shapes

Circle

Radius = n
Diameter 40275062
Circumference 126527838.90207
Area 1.2739791391268E+15

Sphere

Radius = n
Volume 3.4206392543358E+22
Surface area 5.095916556507E+15
Circumference 126527838.90207

Square

Length = n
Perimeter 80550124
Area 405520154775961
Diagonal 28478769.452909

Cube

Length = n
Surface area 2433120928655766
Volume 8.1661746879257E+21
Space diagonal 34879226.830993

Equilateral Triangle

Length = n
Perimeter 60412593
Area 1.7559537789129E+14
Altitude 17439613.415497

Triangular Pyramid

Length = n
Surface area 1.7559537789129E+14
Volume 9.6239291636437E+20
Height 9492923.1509695