2020145 (number)

2020145 is an odd 7-digits composite number following 2020144 and preceding 2020146. In scientific notation, it is written as 2.020145 × 10^6. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 1616112 positive integers (up to 2020145) that are relatively prime to 2020145.

Interesting facts

Basic properties

Name

Name two million twenty thousand one hundred forty-five

Notation

Scientific notation 2.020145 × 10^6
Engineering notation 2.020145 × 10^6

Prime Factorization of 2020145

Prime Factorization 5 × 404029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2020145
Product of the distinct prime numbers

The prime factorization of 2020145 is 5 × 404029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2020145)

Multiplication

n×y
n×2 4040290
n×3 6060435
n×4 8080580
n×5 10100725

Division

n÷y
n÷2 1010072.5
n÷3 673381.66666667
n÷3 505036.25
n÷5 404029

Exponentiation

ny
n2 4080985821025
n3 8244183101414548625
n4 1.6654445271407E+25
n5 3.3644394342807E+31

Nth Root

y√n
2√n 1421.3180502618
3√n 126.4137110921
4√n 37.700372017552
5√n 18.242170418252

Divisors of 2020145

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 -2020144
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 2020145 can be divided by 4 positive divisors. The sum of these divisors (counting 2020145) is 1, the average is 0.25.

Base conversion 2020145

Base System Value
2 Binary 111101101001100110001
3 Ternary 10210122010012
4 Quaternary 13231030301
5 Quinary 1004121040
6 Senary 111144305
8 Octal 7551461
10 Decimal 2020145
12 Duodecimal 815095
16 Hexadecimal 1ed331
20 Vigesimal cca75
36 Base36 17ar5

Cryptographic Hash Functions

md5 0fcbb30fb0f5dacc69bef55e4671cfad
sha1 3458cb1c87d20e427bfae3a3eb53e1e2586061fe
sha256 2a94e99f543f0dba6ecbca38dc63afa803c055620ab6c3b11ade9393f032bc2c
sha512 004ccc6aecc29e0931dcf48077a96360882b8716567235e9ce16ccdaa1d53759c79bc03a9292bf6b11d8acbeab4b66c6ae28fe6d456260589a9150f46807be3d
ripemd-160 cff277da9877d28ff9e8c388662fc2c8a544c14d

2020145 as geometric shapes

Circle

Radius = n
Diameter 4040290
Circumference 12692945.382372
Area 12820795074736

Sphere

Radius = n
Volume 3.4533153421671E+19
Surface area 51283180298945
Circumference 12692945.382372

Square

Length = n
Perimeter 8080580
Area 4080985821025
Diagonal 2856916.4569602

Cube

Length = n
Surface area 24485914926150
Volume 8244183101414548625
Space diagonal 3498993.7786562

Equilateral Triangle

Length = n
Perimeter 6060435
Area 1767118696745.9
Altitude 1749496.8893281

Triangular Pyramid

Length = n
Surface area 1767118696745.9
Volume 9.7158629605896E+17
Height 952305.4856534