20355943 (number)

20355943 is an odd 8-digits composite number following 20355942 and preceding 20355944. In scientific notation, it is written as 2.0355943 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19470880 positive integers (up to 20355943) that are relatively prime to 20355943.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0355943 × 10^7
Engineering notation 2.0355943 × 10^6

Prime Factorization of 20355943

Prime Factorization 23 × 885041

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20355943
Product of the distinct prime numbers

The prime factorization of 20355943 is 23 × 885041. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20355943)

Multiplication

n×y
n×2 40711886
n×3 61067829
n×4 81423772
n×5 101779715

Division

n÷y
n÷2 10177971.5
n÷3 6785314.3333333
n÷3 5088985.75
n÷5 4071188.6

Exponentiation

ny
n2 414364415419249
n3 8.4347784215026E+21
n4 1.7169786876574E+29
n5 3.4950720298168E+36

Nth Root

y√n
2√n 4511.7560882654
3√n 273.0425986919
4√n 67.169606878896
5√n 28.955978482082

Divisors of 20355943

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 -20355942
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 20355943 can be divided by 4 positive divisors. The sum of these divisors (counting 20355943) is 1, the average is 0.25.

Base conversion 20355943

Base System Value
2 Binary 1001101101001101101100111
3 Ternary 1102022012002211
4 Quaternary 1031221231213
5 Quinary 20202342233
6 Senary 2004144251
8 Octal 115515547
10 Decimal 20355943
12 Duodecimal 6998087
16 Hexadecimal 1369b67
20 Vigesimal 6749h3
36 Base36 c4aqv

Cryptographic Hash Functions

md5 fd329ed1cf112b1e68ff8f52bc7c62c3
sha1 e75b23855b7811cac575abd4a8e59e0a9fc2bc13
sha256 1e3fc71928df95a08d5971378ab220dbcac8e1bad340dfa36dfe13c5e05390d6
sha512 a0d9883c99ba7c0fd80118dec1b554e23e7f7f12d4ef63a35b5467c5edb5c3c71ac578da78388f013cd23a4cbfd594d35d542913c941483aa880a2e8560bade3
ripemd-160 33bda25e06a8d4884974629b7f5a3c3eec2a62c0

20355943 as geometric shapes

Circle

Radius = n
Diameter 40711886
Circumference 127900161.97139
Area 1.3017642033901E+15

Sphere

Radius = n
Volume 3.5331517231534E+22
Surface area 5.2070568135606E+15
Circumference 127900161.97139

Square

Length = n
Perimeter 81423772
Area 414364415419249
Diagonal 28787650.665494

Cube

Length = n
Surface area 2486186492515494
Volume 8.4347784215026E+21
Space diagonal 35257527.511976

Equilateral Triangle

Length = n
Perimeter 61067829
Area 1.7942505508868E+14
Altitude 17628763.755988

Triangular Pyramid

Length = n
Surface area 1.7942505508868E+14
Volume 9.9404816994174E+20
Height 9595883.5551646