20108923 (number)

20108923 is an odd 8-digits composite number following 20108922 and preceding 20108924. In scientific notation, it is written as 2.0108923 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19234600 positive integers (up to 20108923) that are relatively prime to 20108923.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand nine hundred twenty-three

Notation

Scientific notation 2.0108923 × 10^7
Engineering notation 2.0108923 × 10^6

Prime Factorization of 20108923

Prime Factorization 23 × 874301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20108923
Product of the distinct prime numbers

The prime factorization of 20108923 is 23 × 874301. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108923)

Multiplication

n×y
n×2 40217846
n×3 60326769
n×4 80435692
n×5 100544615

Division

n÷y
n÷2 10054461.5
n÷3 6702974.3333333
n÷3 5027230.75
n÷5 4021784.6

Exponentiation

ny
n2 404368784219929
n3 8.1314207454822E+21
n4 1.635141136515E+29
n5 3.2880927208313E+36

Nth Root

y√n
2√n 4484.2973808614
3√n 271.93364063844
4√n 66.964896631454
5√n 28.885358515355

Divisors of 20108923

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 -20108922
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 20108923 can be divided by 4 positive divisors. The sum of these divisors (counting 20108923) is 1, the average is 0.25.

Base conversion 20108923

Base System Value
2 Binary 1001100101101011001111011
3 Ternary 1101211122020221
4 Quaternary 1030231121323
5 Quinary 20121441143
6 Senary 1555000511
8 Octal 114553173
10 Decimal 20108923
12 Duodecimal 6899137
16 Hexadecimal 132d67b
20 Vigesimal 65dc63
36 Base36 bz057

Cryptographic Hash Functions

md5 84fa6cebcfa1c3aabb9d4aac75dea967
sha1 d35d287e3058211aaed218186eb5efe98ce46c30
sha256 70f2784d403eac9766bb061cc3c0f14d34384614e697c88ffe35de9ddd678b98
sha512 f3bc0854922e3b9b65f99209e140b720145b79e956dca292359b6b65d374d11ef04a93298f96b22ed0c53be0c24e511248b7308a5fdf92c91a51b6e16f8001ca
ripemd-160 7e78530057227e725faa56116d238b1ed925dc0f

20108923 as geometric shapes

Circle

Radius = n
Diameter 40217846
Circumference 126348089.53681
Area 1.2703620018464E+15

Sphere

Radius = n
Volume 3.4060815569673E+22
Surface area 5.0814480073855E+15
Circumference 126348089.53681

Square

Length = n
Perimeter 80435692
Area 404368784219929
Diagonal 28438311.631316

Cube

Length = n
Surface area 2426212705319574
Volume 8.1314207454822E+21
Space diagonal 34829676.32149

Equilateral Triangle

Length = n
Perimeter 60326769
Area 1.7509681981594E+14
Altitude 17414838.160745

Triangular Pyramid

Length = n
Surface area 1.7509681981594E+14
Volume 9.5829712496857E+20
Height 9479437.2104388