20020751 (number)

20020751 is an odd 8-digits composite number following 20020750 and preceding 20020752. In scientific notation, it is written as 2.0020751 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19532400 positive integers (up to 20020751) that are relatively prime to 20020751.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand seven hundred fifty-one

Notation

Scientific notation 2.0020751 × 10^7
Engineering notation 2.0020751 × 10^6

Prime Factorization of 20020751

Prime Factorization 41 × 488311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20020751
Product of the distinct prime numbers

The prime factorization of 20020751 is 41 × 488311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020751)

Multiplication

n×y
n×2 40041502
n×3 60062253
n×4 80083004
n×5 100103755

Division

n÷y
n÷2 10010375.5
n÷3 6673583.6666667
n÷3 5005187.75
n÷5 4004150.2

Exponentiation

ny
n2 400830470604001
n3 8.0249270451755E+21
n4 1.6066506616462E+29
n5 3.2166352840805E+36

Nth Root

y√n
2√n 4474.4553858542
3√n 271.53560734371
4√n 66.891370040195
5√n 28.85998312791

Divisors of 20020751

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 -20020750
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 20020751 can be divided by 4 positive divisors. The sum of these divisors (counting 20020751) is 1, the average is 0.25.

Base conversion 20020751

Base System Value
2 Binary 1001100010111111000001111
3 Ternary 1101200011022022
4 Quaternary 1030113320033
5 Quinary 20111131001
6 Senary 1553040355
8 Octal 114277017
10 Decimal 20020751
12 Duodecimal 68560bb
16 Hexadecimal 1317e0f
20 Vigesimal 652bhb
36 Base36 bx43z

Cryptographic Hash Functions

md5 6c3649ac5fecd5df437931be2c5195fb
sha1 af2214c4835760f48ab68356050bc07cf8fa8137
sha256 b20b780fa763b8f06e17ee6b50e820dcafc478541f0a54ad8571a9b3dbb4e971
sha512 bcd006198f04bcae3dee31659af9d2fdc9f6bfbef0993ceea123f371e1e4e089da3f166b0cfed529a356034e3bf5eb169fc20666b3b08b6aa8447e97f223bb84
ripemd-160 45b669288cff9cc5801c92127f8c997d69a12b06

20020751 as geometric shapes

Circle

Radius = n
Diameter 40041502
Circumference 125794088.5219
Area 1.2592460617845E+15

Sphere

Radius = n
Volume 3.3614735800957E+22
Surface area 5.0369842471379E+15
Circumference 125794088.5219

Square

Length = n
Perimeter 80083004
Area 400830470604001
Diagonal 28313617.593095

Cube

Length = n
Surface area 2404982823624006
Volume 8.0249270451755E+21
Space diagonal 34676957.937685

Equilateral Triangle

Length = n
Perimeter 60062253
Area 1.7356468507697E+14
Altitude 17338478.968843

Triangular Pyramid

Length = n
Surface area 1.7356468507697E+14
Volume 9.4574672202849E+20
Height 9437872.5310316