20502080 (number)

20502080 is an even 8-digits composite number following 20502079 and preceding 20502081. In scientific notation, it is written as 2.0502080 × 10^7. The sum of its digits is 17. It has a total of 9 prime factors and 56 positive divisors. There are 8087040 positive integers (up to 20502080) that are relatively prime to 20502080.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand eighty

Notation

Scientific notation 2.0502080 × 10^7
Engineering notation 2.0502080 × 10^6

Prime Factorization of 20502080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 811 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 640690
Product of the distinct prime numbers

The prime factorization of 20502080 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 811 × 79. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502080)

Multiplication

n×y
n×2 41004160
n×3 61506240
n×4 82008320
n×5 102510400

Division

n÷y
n÷2 10251040
n÷3 6834026.6666667
n÷3 5125520
n÷5 4100416

Exponentiation

ny
n2 420335284326400
n3 8.6177476260826E+21
n4 1.7668175124976E+29
n5 3.6223433986626E+36

Nth Root

y√n
2√n 4527.9222608168
3√n 273.6944397713
4√n 67.289837723216
5√n 28.997435077609

Divisors of 20502080

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502080 can be divided by 56 positive divisors. The sum of these divisors (counting 20502080) is 1, the average is 0.017857142857143.

Base conversion 20502080

Base System Value
2 Binary 1001110001101011001000000
3 Ternary 1102120121120022
4 Quaternary 1032031121000
5 Quinary 20222031310
6 Senary 2011233012
8 Octal 116153100
10 Decimal 20502080
12 Duodecimal 6a48768
16 Hexadecimal 138d640
20 Vigesimal 682f40
36 Base36 c7fi8

Cryptographic Hash Functions

md5 3e243525b59b42852ea6f9d91927ed81
sha1 4a45e36860191b13d058958db3a1b388a1bed1a5
sha256 8de91646f6e670c687fa31ce6d6fcc7a7e4e58e2b5c8bdefa8f8fe830e656f7f
sha512 fbe40fc3389a1d9a08772b05010a85e11fa23f9d090cb9b7daecc8949acc1b73a2c2162d36d437f6725029deff4f0aa1b46a6917dc8d224c989560d477afbd8e
ripemd-160 bea4c2ade944326c12d3f6758a57992fd19ace11

20502080 as geometric shapes

Circle

Radius = n
Diameter 41004160
Circumference 128818367.82262
Area 1.3205222412844E+15

Sphere

Radius = n
Volume 3.6097936843456E+22
Surface area 5.2820889651376E+15
Circumference 128818367.82262

Square

Length = n
Perimeter 82008320
Area 420335284326400
Diagonal 28994319.592858

Cube

Length = n
Surface area 2522011705958400
Volume 8.6177476260826E+21
Space diagonal 35510644.220842

Equilateral Triangle

Length = n
Perimeter 61506240
Area 1.8201051716681E+14
Altitude 17755322.110421

Triangular Pyramid

Length = n
Surface area 1.8201051716681E+14
Volume 1.0156112974929E+21
Height 9664773.1976194