20808850 (number)

20808850 is an even 8-digits composite number following 20808849 and preceding 20808851. In scientific notation, it is written as 2.0808850 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7833600 positive integers (up to 20808850) that are relatively prime to 20808850.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand eight hundred fifty

Notation

Scientific notation 2.0808850 × 10^7
Engineering notation 2.0808850 × 10^6

Prime Factorization of 20808850

Prime Factorization 2 × 17 × 25 × 24481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20808850
Product of the distinct prime numbers

The prime factorization of 20808850 is 2 × 17 × 25 × 24481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 89, 2, 272, 230, 2672, 5027, 52001, 28372, 95294, 159293, 6157577, 2715457, 42670058, 5701546, 443525005, 893823080, 1773113350, 4088709227

Basic calculations (n = 20808850)

Multiplication

n×y
n×2 41617700
n×3 62426550
n×4 83235400
n×5 104044250

Division

n÷y
n÷2 10404425
n÷3 6936283.3333333
n÷3 5202212.5
n÷5 4161770

Exponentiation

ny
n2 433008238322500
n3 9.0104034800172E+21
n4 1.8749613445515E+29
n5 3.9015789374572E+36

Nth Root

y√n
2√n 4561.6718426472
3√n 275.05277224155
4√n 67.540149856564
5√n 29.083697301181

Divisors of 20808850

1, 2, 17, 25, 34, 50, 425, 850, 24481, 48962, 416177, 612025, 832354, 1224050, 10404425, 20808850

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 -20808849
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 20808850 can be divided by 16 positive divisors. The sum of these divisors (counting 20808850) is 1, the average is 0.0625.

Base conversion 20808850

Base System Value
2 Binary 1001111011000010010010010
3 Ternary 1110011012101011
4 Quaternary 1033120102102
5 Quinary 20311340400
6 Senary 2022001134
8 Octal 117302222
10 Decimal 20808850
12 Duodecimal 6b761aa
16 Hexadecimal 13d8492
20 Vigesimal 6a122a
36 Base36 ce07m

Cryptographic Hash Functions

md5 07bf6ccb531b73544992634bc6f9e494
sha1 b8ab468a76229547bea3d3c242a94a60d0e0179f
sha256 98ebb135d8b18dd98073fa11bbbfbf3a16dcf51dd1b9466607e128326135945b
sha512 6d97f028bdee719eda72dbf9995ade85c54f0b86cd63deda34022a38ee32381b4e59fa2d63bc250350ff723c1cce184fc47687b83a1bf4de6d00d74f9e99bea6
ripemd-160 2b74f08d50eee6e68e7368a30b694e477c7264d9

20808850 as geometric shapes

Circle

Radius = n
Diameter 41617700
Circumference 130745860.5793
Area 1.3603355004578E+15

Sphere

Radius = n
Volume 3.7742689838269E+22
Surface area 5.4413420018313E+15
Circumference 130745860.5793

Square

Length = n
Perimeter 83235400
Area 433008238322500
Diagonal 29428157.887387

Cube

Length = n
Surface area 2598049429935000
Volume 9.0104034800172E+21
Space diagonal 36041985.44708

Equilateral Triangle

Length = n
Perimeter 62426550
Area 1.8749806721762E+14
Altitude 18020992.72354

Triangular Pyramid

Length = n
Surface area 1.8749806721762E+14
Volume 1.0618862336578E+21
Height 9809385.9624625