20502810 (number)

20502810 is an even 8-digits composite number following 20502809 and preceding 20502811. In scientific notation, it is written as 2.0502810 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 5166720 positive integers (up to 20502810) that are relatively prime to 20502810.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand eight hundred ten

Notation

Scientific notation 2.0502810 × 10^7
Engineering notation 2.0502810 × 10^6

Prime Factorization of 20502810

Prime Factorization 2 × 1665 × 131 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20502810
Product of the distinct prime numbers

The prime factorization of 20502810 is 2 × 1665 × 131 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 86, 14, 942, 818, 8796, 3905, 32308, 36791, 539552, 94983, 6286432, 6340564, 92729817, 66535273, 278286113, 960038947, 7521005420, 5884611977

Basic calculations (n = 20502810)

Multiplication

n×y
n×2 41005620
n×3 61508430
n×4 82011240
n×5 102514050

Division

n÷y
n÷2 10251405
n÷3 6834270
n÷3 5125702.5
n÷5 4100562

Exponentiation

ny
n2 420365217896100
n3 8.6186681931323E+21
n4 1.7670691641684E+29
n5 3.6229883329803E+36

Nth Root

y√n
2√n 4528.0028710238
3√n 273.69768813391
4√n 67.290436698121
5√n 28.997641572034

Divisors of 20502810

1, 2, 47, 94, 131, 262, 1665, 3330, 6157, 12314, 78255, 156510, 218115, 436230, 10251405, 20502810

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502810 can be divided by 16 positive divisors. The sum of these divisors (counting 20502810) is 1, the average is 0.0625.

Base conversion 20502810

Base System Value
2 Binary 1001110001101100100011010
3 Ternary 1102120122120100
4 Quaternary 1032031210122
5 Quinary 20222042220
6 Senary 2011240230
8 Octal 116154432
10 Decimal 20502810
12 Duodecimal 6a49076
16 Hexadecimal 138d91a
20 Vigesimal 682h0a
36 Base36 c7g2i

Cryptographic Hash Functions

md5 07046c18e905ce0c9918390cafaa9a52
sha1 e1b1ef1db799b4006d838f81795b454919b411b3
sha256 c9df7ddbb8f79502af85113d0f09caad31777a2d2ef1f7534823d1dcf5213fbd
sha512 7ac57d23dcf48557b3b84760836b11d96869162cd7da63c016b363fdd42ee4e2ae12b45a55f87a3f5bc283535bf9b6c37b05c72d3e35510fd9cf11592aa8fd3d
ripemd-160 ad4dd7c5cbe3deb8349a9c7446dc8660b504b5be

20502810 as geometric shapes

Circle

Radius = n
Diameter 41005620
Circumference 128822954.54789
Area 1.3206162803671E+15

Sphere

Radius = n
Volume 3.6101792905697E+22
Surface area 5.2824651214682E+15
Circumference 128822954.54789

Square

Length = n
Perimeter 82011240
Area 420365217896100
Diagonal 28995351.968759

Cube

Length = n
Surface area 2522191307376600
Volume 8.6186681931323E+21
Space diagonal 35511908.617931

Equilateral Triangle

Length = n
Perimeter 61508430
Area 1.820234787827E+14
Altitude 17755954.308966

Triangular Pyramid

Length = n
Surface area 1.820234787827E+14
Volume 1.0157197873601E+21
Height 9665117.3229196