20804875 (number)

20804875 is an odd 8-digits composite number following 20804874 and preceding 20804876. In scientific notation, it is written as 2.0804875 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 12528000 positive integers (up to 20804875) that are relatively prime to 20804875.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand eight hundred seventy-five

Notation

Scientific notation 2.0804875 × 10^7
Engineering notation 2.0804875 × 10^6

Prime Factorization of 20804875

Prime Factorization 295 × 25 × 217 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804875
Product of the distinct prime numbers

The prime factorization of 20804875 is 295 × 25 × 217 × 13. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 27, 80, 387, 629, 9567, 3287, 36235, 90111, 603484, 539112, 5364448, 4876014, 27729803, 10908866, 996213902, 75721748, 4241188696, 5815504198

Basic calculations (n = 20804875)

Multiplication

n×y
n×2 41609750
n×3 62414625
n×4 83219500
n×5 104024375

Division

n÷y
n÷2 10402437.5
n÷3 6934958.3333333
n÷3 5201218.75
n÷5 4160975

Exponentiation

ny
n2 432842823765625
n3 9.0052408430909E+21
n4 1.873529100854E+29
n5 3.897853875213E+36

Nth Root

y√n
2√n 4561.2361263149
3√n 275.03525718754
4√n 67.536924169782
5√n 29.082586076569

Divisors of 20804875

1, 13, 25, 217, 295, 325, 2821, 3835, 5425, 7375, 64015, 70525, 95875, 832195, 1600375, 20804875

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 -20804874
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 20804875 can be divided by 16 positive divisors. The sum of these divisors (counting 20804875) is 1, the average is 0.0625.

Base conversion 20804875

Base System Value
2 Binary 1001111010111010100001011
3 Ternary 1110010222220221
4 Quaternary 1033113110023
5 Quinary 20311224000
6 Senary 2021530511
8 Octal 117272413
10 Decimal 20804875
12 Duodecimal 6b73a37
16 Hexadecimal 13d750b
20 Vigesimal 6a0c3f
36 Base36 cdx57

Cryptographic Hash Functions

md5 d50701ff5ffe43f799cbdf623af2ae23
sha1 e646a3b66097a2ce00ce4f5ecc3c421fb960b324
sha256 1ed225b367c4368d6e77e1b21b85298c1f300b89be346effc057b0f08c667178
sha512 2ac5ece10067b2646ab4588c10aac6812ac66b4092a74c9eb715911cea5ba5166c7231c07a16619f9640a5c3d9bd0bbea518c36d5d7380993b837fa6f4526e29
ripemd-160 9cab73a7635a41b1ebb5b0800ac9265a1b7aa4c5

20804875 as geometric shapes

Circle

Radius = n
Diameter 41609750
Circumference 130720884.91771
Area 1.3598158353011E+15

Sphere

Radius = n
Volume 3.7721064635281E+22
Surface area 5.4392633412046E+15
Circumference 130720884.91771

Square

Length = n
Perimeter 83219500
Area 432842823765625
Diagonal 29422536.388477

Cube

Length = n
Surface area 2597056942593750
Volume 9.0052408430909E+21
Space diagonal 36035100.54512

Equilateral Triangle

Length = n
Perimeter 62414625
Area 1.8742644061341E+14
Altitude 18017550.27256

Triangular Pyramid

Length = n
Surface area 1.8742644061341E+14
Volume 1.0612778110613E+21
Height 9807512.1294923