20115513 (number)

20115513 is an odd 8-digits composite number following 20115512 and preceding 20115514. In scientific notation, it is written as 2.0115513 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 12038400 positive integers (up to 20115513) that are relatively prime to 20115513.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand five hundred thirteen

Notation

Scientific notation 2.0115513 × 10^7
Engineering notation 2.0115513 × 10^6

Prime Factorization of 20115513

Prime Factorization 11 × 3 × 9 × 89 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20115513
Product of the distinct prime numbers

The prime factorization of 20115513 is 11 × 3 × 9 × 89 × 761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115513)

Multiplication

n×y
n×2 40231026
n×3 60346539
n×4 80462052
n×5 100577565

Division

n÷y
n÷2 10057756.5
n÷3 6705171
n÷3 5028878.25
n÷5 4023102.6

Exponentiation

ny
n2 404633863253169
n3 8.1394177365093E+21
n4 1.6372856329118E+29
n5 3.2934840433551E+36

Nth Root

y√n
2√n 4485.0321069085
3√n 271.9633429911
4√n 66.970382311201
5√n 28.887251501515

Divisors of 20115513

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 -20115512
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 20115513 can be divided by 32 positive divisors. The sum of these divisors (counting 20115513) is 1, the average is 0.03125.

Base conversion 20115513

Base System Value
2 Binary 1001100101111000000111001
3 Ternary 1101211222022000
4 Quaternary 1030233000321
5 Quinary 20122144023
6 Senary 1555051213
8 Octal 114570071
10 Decimal 20115513
12 Duodecimal 68a0b09
16 Hexadecimal 132f039
20 Vigesimal 65e8fd
36 Base36 bz589

Cryptographic Hash Functions

md5 09a1547c9ae54da6a4302850eaedae17
sha1 d71c2796ea98973ce328f4946674fcc704cc9e29
sha256 19a5a0a0e708a056d7ac0b8ea6304b2e37d868f6e397d8a11f2f4818c97c2528
sha512 5ab4686d07b4800d5068474b76004b66b66800824beb080b2d7af66835b782f02b670bd37bffb976f037e05bd7e8bc54b259418e240802291c96b6803e6b02f7
ripemd-160 bc25f65bc663b0e9bdba366fea25fe59b37a677c

20115513 as geometric shapes

Circle

Radius = n
Diameter 40231026
Circumference 126389495.72798
Area 1.2711947721898E+15

Sphere

Radius = n
Volume 3.4094313287355E+22
Surface area 5.0847790887593E+15
Circumference 126389495.72798

Square

Length = n
Perimeter 80462052
Area 404633863253169
Diagonal 28447631.298692

Cube

Length = n
Surface area 2427803179519014
Volume 8.1394177365093E+21
Space diagonal 34841090.536312

Equilateral Triangle

Length = n
Perimeter 60346539
Area 1.7521160240434E+14
Altitude 17420545.268156

Triangular Pyramid

Length = n
Surface area 1.7521160240434E+14
Volume 9.592395793993E+20
Height 9482543.7662308