20200745 (number)

20200745 is an odd 8-digits composite number following 20200744 and preceding 20200746. In scientific notation, it is written as 2.0200745 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16136320 positive integers (up to 20200745) that are relatively prime to 20200745.

Interesting facts

Basic properties

Name

Name twenty million two hundred thousand seven hundred forty-five

Notation

Scientific notation 2.0200745 × 10^7
Engineering notation 2.0200745 × 10^6

Prime Factorization of 20200745

Prime Factorization 5 × 761 × 5309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20200745
Product of the distinct prime numbers

The prime factorization of 20200745 is 5 × 761 × 5309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20200745)

Multiplication

n×y
n×2 40401490
n×3 60602235
n×4 80802980
n×5 101003725

Division

n÷y
n÷2 10100372.5
n÷3 6733581.6666667
n÷3 5050186.25
n÷5 4040149

Exponentiation

ny
n2 408070098555025
n3 8.2433200030349E+21
n4 1.6652120533471E+29
n5 3.3638524060591E+36

Nth Root

y√n
2√n 4494.5238902469
3√n 272.34691623385
4√n 67.041210387693
5√n 28.911689912542

Divisors of 20200745

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 -20200744
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 20200745 can be divided by 8 positive divisors. The sum of these divisors (counting 20200745) is 1, the average is 0.125.

Base conversion 20200745

Base System Value
2 Binary 1001101000011110100101001
3 Ternary 1102000022012202
4 Quaternary 1031003310221
5 Quinary 20132410440
6 Senary 2000545545
8 Octal 115036451
10 Decimal 20200745
12 Duodecimal 69222b5
16 Hexadecimal 1343d29
20 Vigesimal 6651h5
36 Base36 c0yzt

Cryptographic Hash Functions

md5 03c0eda84023447a3c1ad50a616b1b3f
sha1 1f7a9ad9a56cfabf450fb6b0b3f8cae33b65cc5e
sha256 c6f718d7469fb0c52329b00354230474a984224b403f77d6ada84b371ee5810f
sha512 95574cb71078312b44341e6ab7fa63d27c7d5bf51f28f80028f516526374060e6d6b06ec9bd92a6362cb91208ea3b36834e6037f2926e6afc18140d8ce78c31f
ripemd-160 e38ceb178cc39f0d16ad439644785e2b7d62233a

20200745 as geometric shapes

Circle

Radius = n
Diameter 40401490
Circumference 126925024.17808
Area 1.2819900237701E+15

Sphere

Radius = n
Volume 3.4529538083632E+22
Surface area 5.1279600950805E+15
Circumference 126925024.17808

Square

Length = n
Perimeter 80802980
Area 408070098555025
Diagonal 28568167.54904

Cube

Length = n
Surface area 2448420591330150
Volume 8.2433200030349E+21
Space diagonal 34988716.690743

Equilateral Triangle

Length = n
Perimeter 60602235
Area 1.7669953593674E+14
Altitude 17494358.345371

Triangular Pyramid

Length = n
Surface area 1.7669953593674E+14
Volume 9.7148457893945E+20
Height 9522722.5163468