20355939 (number)

20355939 is an odd 8-digits composite number following 20355938 and preceding 20355940. In scientific notation, it is written as 2.0355939 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13570620 positive integers (up to 20355939) that are relatively prime to 20355939.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand nine hundred thirty-nine

Notation

Scientific notation 2.0355939 × 10^7
Engineering notation 2.0355939 × 10^6

Prime Factorization of 20355939

Prime Factorization 9 × 2261771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20355939
Product of the distinct prime numbers

The prime factorization of 20355939 is 9 × 2261771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20355939)

Multiplication

n×y
n×2 40711878
n×3 61067817
n×4 81423756
n×5 101779695

Division

n÷y
n÷2 10177969.5
n÷3 6785313
n÷3 5088984.75
n÷5 4071187.8

Exponentiation

ny
n2 414364252571721
n3 8.4347734491305E+21
n4 1.7169773380932E+29
n5 3.4950685958608E+36

Nth Root

y√n
2√n 4511.755644979
3√n 273.04258080735
4√n 67.169603579141
5√n 28.955977344096

Divisors of 20355939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20355938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20355939 can be divided by 4 positive divisors. The sum of these divisors (counting 20355939) is 1, the average is 0.25.

Base conversion 20355939

Base System Value
2 Binary 1001101101001101101100011
3 Ternary 1102022012002200
4 Quaternary 1031221231203
5 Quinary 20202342224
6 Senary 2004144243
8 Octal 115515543
10 Decimal 20355939
12 Duodecimal 6998083
16 Hexadecimal 1369b63
20 Vigesimal 6749gj
36 Base36 c4aqr

Cryptographic Hash Functions

md5 998e608517280660b502ef75a7dd3a06
sha1 c75e59d52d1a688468a93ac6b1ea593b181251f6
sha256 321295d40aa8cd3c1e6178332927064afb32fb702f7944b666b15ee38db7c7f0
sha512 fa363f193078a8862cc6e46345f7b791ec324519eeeb6ae6e6de98579ecc4ad854531f18e9a477c5ecef865be4b785452b2036be7a71940b4484d92eaef8a796
ripemd-160 ffcb1ddde65e73f15ba40e033784f8654344544e

20355939 as geometric shapes

Circle

Radius = n
Diameter 40711878
Circumference 127900136.83864
Area 1.3017636917895E+15

Sphere

Radius = n
Volume 3.533149640331E+22
Surface area 5.2070547671582E+15
Circumference 127900136.83864

Square

Length = n
Perimeter 81423756
Area 414364252571721
Diagonal 28787645.008639

Cube

Length = n
Surface area 2486185515430326
Volume 8.4347734491305E+21
Space diagonal 35257520.583773

Equilateral Triangle

Length = n
Perimeter 61067817
Area 1.7942498457363E+14
Altitude 17628760.291886

Triangular Pyramid

Length = n
Surface area 1.7942498457363E+14
Volume 9.9404758394208E+20
Height 9595881.6695465