20123385 (number)

20123385 is an odd 8-digits composite number following 20123384 and preceding 20123386. In scientific notation, it is written as 2.0123385 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10732464 positive integers (up to 20123385) that are relatively prime to 20123385.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand three hundred eighty-five

Notation

Scientific notation 2.0123385 × 10^7
Engineering notation 2.0123385 × 10^6

Prime Factorization of 20123385

Prime Factorization 3 × 5 × 1341559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123385
Product of the distinct prime numbers

The prime factorization of 20123385 is 3 × 5 × 1341559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123385)

Multiplication

n×y
n×2 40246770
n×3 60370155
n×4 80493540
n×5 100616925

Division

n÷y
n÷2 10061692.5
n÷3 6707795
n÷3 5030846.25
n÷5 4024677

Exponentiation

ny
n2 404950623858225
n3 8.1489773098892E+21
n4 1.6398500776317E+29
n5 3.2999334454462E+36

Nth Root

y√n
2√n 4485.9096067576
3√n 271.99881505395
4√n 66.976933393203
5√n 28.889512093685

Divisors of 20123385

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 -20123384
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 20123385 can be divided by 8 positive divisors. The sum of these divisors (counting 20123385) is 1, the average is 0.125.

Base conversion 20123385

Base System Value
2 Binary 1001100110000111011111001
3 Ternary 1101212101002120
4 Quaternary 1030300323321
5 Quinary 20122422020
6 Senary 1555151453
8 Octal 114607371
10 Decimal 20123385
12 Duodecimal 68a5589
16 Hexadecimal 1330ef9
20 Vigesimal 65f895
36 Base36 bzbax

Cryptographic Hash Functions

md5 4ed5bfb1973b6de94f9554aac6d08911
sha1 99f0457cc1bcf52fdad79253ea5c901069d86520
sha256 8b7679234b99a19363cab167b65511de141db904246c8231a426523490644ec8
sha512 ea5b9f9a581d1178aeb0f9893c7e02e26c80a7e846808b2e56f3681fc1404bbb1727f43149909a6ef87474ee7a2de86b72e2d7f21a256a71ef122c222f4c9d80
ripemd-160 fa5c2d4926c9fc8207b7adba5e2096aae8d063c3

20123385 as geometric shapes

Circle

Radius = n
Diameter 40246770
Circumference 126438956.96272
Area 1.2721899049796E+15

Sphere

Radius = n
Volume 3.4134356334691E+22
Surface area 5.0887596199184E+15
Circumference 126438956.96272

Square

Length = n
Perimeter 80493540
Area 404950623858225
Diagonal 28458763.987855

Cube

Length = n
Surface area 2429703743149350
Volume 8.1489773098892E+21
Space diagonal 34854725.240269

Equilateral Triangle

Length = n
Perimeter 60370155
Area 1.7534876376979E+14
Altitude 17427362.620135

Triangular Pyramid

Length = n
Surface area 1.7534876376979E+14
Volume 9.6036618592633E+20
Height 9486254.6626184