20115732 (number)

20115732 is an even 8-digits composite number following 20115731 and preceding 20115733. In scientific notation, it is written as 2.0115732 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5256576 positive integers (up to 20115732) that are relatively prime to 20115732.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand seven hundred thirty-two

Notation

Scientific notation 2.0115732 × 10^7
Engineering notation 2.0115732 × 10^6

Prime Factorization of 20115732

Prime Factorization 2 × 2 × 3 × 91 × 1417 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10057866
Product of the distinct prime numbers

The prime factorization of 20115732 is 2 × 2 × 3 × 91 × 1417 × 13. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115732)

Multiplication

n×y
n×2 40231464
n×3 60347196
n×4 80462928
n×5 100578660

Division

n÷y
n÷2 10057866
n÷3 6705244
n÷3 5028933
n÷5 4023146.4

Exponentiation

ny
n2 404642673895824
n3 8.1396835838518E+21
n4 1.6373569353756E+29
n5 3.2936633300357E+36

Nth Root

y√n
2√n 4485.056521383
3√n 271.96432995335
4√n 66.970564589101
5√n 28.887314401035

Divisors of 20115732

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115732 can be divided by 48 positive divisors. The sum of these divisors (counting 20115732) is 1, the average is 0.020833333333333.

Base conversion 20115732

Base System Value
2 Binary 1001100101111000100010100
3 Ternary 1101211222121010
4 Quaternary 1030233010110
5 Quinary 20122200412
6 Senary 1555052220
8 Octal 114570424
10 Decimal 20115732
12 Duodecimal 68a1070
16 Hexadecimal 132f114
20 Vigesimal 65e96c
36 Base36 bz5ec

Cryptographic Hash Functions

md5 725cebcc5b57dd70fa6007d9b8ea4e1f
sha1 d620d3c73a82349dc5564fa9dc903c90a9d0cd1e
sha256 55a39837882192ec8b380e9605d67b0354542a1758754390a44430ec20852865
sha512 f09e4ee9bf4c792a31dc78259308c9a84eabdb9119fd3c9c25e174e6544d1161d9637f5e3adb4cac6f82ff12751eb6cf0f3bdfe4921e43fceebf7004ff967b78
ripemd-160 b17ec209edd6102741f64e0c128a3846b7f2e0c7

20115732 as geometric shapes

Circle

Radius = n
Diameter 40231464
Circumference 126390871.74556
Area 1.2712224516401E+15

Sphere

Radius = n
Volume 3.4095426866099E+22
Surface area 5.0848898065602E+15
Circumference 126390871.74556

Square

Length = n
Perimeter 80462928
Area 404642673895824
Diagonal 28447941.011462

Cube

Length = n
Surface area 2427856043374944
Volume 8.1396835838518E+21
Space diagonal 34841469.855439

Equilateral Triangle

Length = n
Perimeter 60347196
Area 1.7521541752452E+14
Altitude 17420734.92772

Triangular Pyramid

Length = n
Surface area 1.7521541752452E+14
Volume 9.5927090980907E+20
Height 9482647.0038208