20796561 (number)

20796561 is an odd 8-digits composite number following 20796560 and preceding 20796562. In scientific notation, it is written as 2.0796561 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13818384 positive integers (up to 20796561) that are relatively prime to 20796561.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-six thousand five hundred sixty-one

Notation

Scientific notation 2.0796561 × 10^7
Engineering notation 2.0796561 × 10^6

Prime Factorization of 20796561

Prime Factorization 3 × 9 × 349 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20796561
Product of the distinct prime numbers

The prime factorization of 20796561 is 3 × 9 × 349 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 37, 31, 859, 382, 7824, 5087, 19478, 25432, 471900, 190988, 6491745, 121657, 96914498, 81213601, 17786424, 956877530, 1250052059, 1272353482

Basic calculations (n = 20796561)

Multiplication

n×y
n×2 41593122
n×3 62389683
n×4 83186244
n×5 103982805

Division

n÷y
n÷2 10398280.5
n÷3 6932187
n÷3 5199140.25
n÷5 4159312.2

Exponentiation

ny
n2 432496949426721
n3 8.9944491910667E+21
n4 1.8705361126342E+29
n5 3.89007183691E+36

Nth Root

y√n
2√n 4560.3246594952
3√n 274.998615971
4√n 67.530175917846
5√n 29.080261320666

Divisors of 20796561

1, 3, 9, 27, 349, 1047, 2207, 3141, 6621, 9423, 19863, 59589, 770243, 2310729, 6932187, 20796561

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20796560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20796561 can be divided by 16 positive divisors. The sum of these divisors (counting 20796561) is 1, the average is 0.0625.

Base conversion 20796561

Base System Value
2 Binary 1001111010101010010010001
3 Ternary 1110010120112000
4 Quaternary 1033111102101
5 Quinary 20310442221
6 Senary 2021424213
8 Octal 117252221
10 Decimal 20796561
12 Duodecimal 6b6b069
16 Hexadecimal 13d5491
20 Vigesimal 69jb81
36 Base36 cdqq9

Cryptographic Hash Functions

md5 565639052bb2ce2348fbd96f44b213b1
sha1 f0b800c3c2a18b5bea7247445ac37f2d06ef26e2
sha256 bf4aeabbab179851ac0157d0b3a5021e657421529dba86d86c430bfa11f61d9c
sha512 b849f19496a2da644f36ccb177e405038d0ae9b634704bad0947da6f9174e36c3922b42d80e8dfc3755c90a35f09325882af4f510bf1a36b8225732cffd1d640
ripemd-160 27b6644f194407894780805f2e40962e2b18d02f

20796561 as geometric shapes

Circle

Radius = n
Diameter 41593122
Circumference 130668646.51506
Area 1.358729239019E+15

Sphere

Radius = n
Volume 3.7675860668989E+22
Surface area 5.4349169560759E+15
Circumference 130668646.51506

Square

Length = n
Perimeter 83186244
Area 432496949426721
Diagonal 29410778.616919

Cube

Length = n
Surface area 2594981696560326
Volume 8.9944491910667E+21
Space diagonal 36020700.274705

Equilateral Triangle

Length = n
Perimeter 62389683
Area 1.8727667263141E+14
Altitude 18010350.137353

Triangular Pyramid

Length = n
Surface area 1.8727667263141E+14
Volume 1.0600060026735E+21
Height 9803592.8723065