20761641 (number)

20761641 is an odd 8-digits composite number following 20761640 and preceding 20761642. In scientific notation, it is written as 2.0761641 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13026816 positive integers (up to 20761641) that are relatively prime to 20761641.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-one thousand six hundred forty-one

Notation

Scientific notation 2.0761641 × 10^7
Engineering notation 2.0761641 × 10^6

Prime Factorization of 20761641

Prime Factorization 9 × 17 × 135697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20761641
Product of the distinct prime numbers

The prime factorization of 20761641 is 9 × 17 × 135697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20761641)

Multiplication

n×y
n×2 41523282
n×3 62284923
n×4 83046564
n×5 103808205

Division

n÷y
n÷2 10380820.5
n÷3 6920547
n÷3 5190410.25
n÷5 4152328.2

Exponentiation

ny
n2 431045737012881
n3 8.9492168464418E+21
n4 1.8580042739698E+29
n5 3.8575217712626E+36

Nth Root

y√n
2√n 4556.4943761624
3√n 274.84461083625
4√n 67.501810169524
5√n 29.070488883178

Divisors of 20761641

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 -20761640
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 20761641 can be divided by 8 positive divisors. The sum of these divisors (counting 20761641) is 1, the average is 0.125.

Base conversion 20761641

Base System Value
2 Binary 1001111001100110000101001
3 Ternary 1110001210121200
4 Quaternary 1033030300221
5 Quinary 20303333031
6 Senary 2020554413
8 Octal 117146051
10 Decimal 20761641
12 Duodecimal 6b52a09
16 Hexadecimal 13ccc29
20 Vigesimal 69f421
36 Base36 cczs9

Cryptographic Hash Functions

md5 3414778ee44d531d9d6edf9c71d2595c
sha1 0888ca25b124e694f268d21e93d480b812e67334
sha256 dc4a7b108f4b38f46a83f86a214ff5f7ecd9c5e8e016edf918a45b830867481c
sha512 feba0d3d42a278d4ad72c95e53ad941ae8b963c18e7c4a708d5d7005bdd1f1e31a8cc81f08f471d68e979ad7890a3b5905f74574e229a00ca1aae78e72ae8527
ripemd-160 5d131d790e5de45c6e9fd5bd0cdd2eddc20f4f6b

20761641 as geometric shapes

Circle

Radius = n
Diameter 41523282
Circumference 130449237.68414
Area 1.3541701207609E+15

Sphere

Radius = n
Volume 3.7486391866885E+22
Surface area 5.4166804830435E+15
Circumference 130449237.68414

Square

Length = n
Perimeter 83046564
Area 431045737012881
Diagonal 29361394.279321

Cube

Length = n
Surface area 2586274422077286
Volume 8.9492168464418E+21
Space diagonal 35960217.060505

Equilateral Triangle

Length = n
Perimeter 62284923
Area 1.8664827922307E+14
Altitude 17980108.530253

Triangular Pyramid

Length = n
Surface area 1.8664827922307E+14
Volume 1.054675319738E+21
Height 9787131.4264404