20156513 (number)

20156513 is an odd 8-digits composite number following 20156512 and preceding 20156514. In scientific notation, it is written as 2.0156513 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18574848 positive integers (up to 20156513) that are relatively prime to 20156513.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand five hundred thirteen

Notation

Scientific notation 2.0156513 × 10^7
Engineering notation 2.0156513 × 10^6

Prime Factorization of 20156513

Prime Factorization 13 × 1669 × 929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20156513
Product of the distinct prime numbers

The prime factorization of 20156513 is 13 × 1669 × 929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20156513)

Multiplication

n×y
n×2 40313026
n×3 60469539
n×4 80626052
n×5 100782565

Division

n÷y
n÷2 10078256.5
n÷3 6718837.6666667
n÷3 5039128.25
n÷5 4031302.6

Exponentiation

ny
n2 406285016319169
n3 8.1892892131425E+21
n4 1.6506751448547E+29
n5 3.327185501604E+36

Nth Root

y√n
2√n 4489.6005390235
3√n 272.1479920209
4√n 67.004481484625
5√n 28.899017673011

Divisors of 20156513

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20156512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20156513 can be divided by 8 positive divisors. The sum of these divisors (counting 20156513) is 1, the average is 0.125.

Base conversion 20156513

Base System Value
2 Binary 1001100111001000001100001
3 Ternary 1101221001112112
4 Quaternary 1030321001201
5 Quinary 20130002023
6 Senary 2000005105
8 Octal 114710141
10 Decimal 20156513
12 Duodecimal 6900795
16 Hexadecimal 1339061
20 Vigesimal 65jb5d
36 Base36 c00v5

Cryptographic Hash Functions

md5 35716d541f637b5f47c3988d826c6132
sha1 d96a044806d3a76aefb90fc76534accb68f486d7
sha256 e1dca18154408741ad701055aafd626c8e23023821804c961ecf38783002f19e
sha512 42bb640b8788ce9918194f4b27ddb449934e9318f3230cfa84363d441daa81ea28309e1c65f4d211b3ef7315ea07c6f45eb5876ec2816c574bffe5e0827b1652
ripemd-160 2811f14ada1898af3ab72f453321cee3672da9c6

20156513 as geometric shapes

Circle

Radius = n
Diameter 40313026
Circumference 126647106.32557
Area 1.2763820225319E+15

Sphere

Radius = n
Volume 3.4303214440174E+22
Surface area 5.1055280901276E+15
Circumference 126647106.32557

Square

Length = n
Perimeter 80626052
Area 406285016319169
Diagonal 28505614.05475

Cube

Length = n
Surface area 2437710097915014
Volume 8.1892892131425E+21
Space diagonal 34912104.619423

Equilateral Triangle

Length = n
Perimeter 60469539
Area 1.7592657265469E+14
Altitude 17456052.309711

Triangular Pyramid

Length = n
Surface area 1.7592657265469E+14
Volume 9.6511698928516E+20
Height 9501871.3515832