20843908 (number)

20843908 is an even 8-digits composite number following 20843907 and preceding 20843909. In scientific notation, it is written as 2.0843908 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 10087680 positive integers (up to 20843908) that are relatively prime to 20843908.

Interesting facts

Basic properties

Name

Name twenty million eight hundred forty-three thousand nine hundred eight

Notation

Scientific notation 2.0843908 × 10^7
Engineering notation 2.0843908 × 10^6

Prime Factorization of 20843908

Prime Factorization 2 × 2 × 149 × 41 × 853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10421954
Product of the distinct prime numbers

The prime factorization of 20843908 is 2 × 2 × 149 × 41 × 853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 66, 68, 134, 502, 2798, 145, 18174, 87125, 735198, 603395, 2995035, 1123250, 55565959, 23839767, 511922526, 459959456, 297021797, 9822622780

Basic calculations (n = 20843908)

Multiplication

n×y
n×2 41687816
n×3 62531724
n×4 83375632
n×5 104219540

Division

n÷y
n÷2 10421954
n÷3 6947969.3333333
n÷3 5210977
n÷5 4168781.6

Exponentiation

ny
n2 434468500712464
n3 9.0560214577485E+21
n4 1.8876287811134E+29
n5 3.9345560651679E+36

Nth Root

y√n
2√n 4565.5128956121
3√n 275.20715190648
4√n 67.56857920374
5√n 29.093490536546

Divisors of 20843908

1, 2, 4, 41, 82, 149, 164, 298, 596, 853, 1706, 3412, 6109, 12218, 24436, 34973, 69946, 127097, 139892, 254194, 508388, 5210977, 10421954, 20843908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20843907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20843908 can be divided by 24 positive divisors. The sum of these divisors (counting 20843908) is 1, the average is 0.041666666666667.

Base conversion 20843908

Base System Value
2 Binary 1001111100000110110000100
3 Ternary 1110012222110121
4 Quaternary 1033200312010
5 Quinary 20314001113
6 Senary 2022431324
8 Octal 117406604
10 Decimal 20843908
12 Duodecimal 6b92544
16 Hexadecimal 13e0d84
20 Vigesimal 6a59f8
36 Base36 cer9g

Cryptographic Hash Functions

md5 75208b305176d8436fd88c2c753a0c91
sha1 6cc2181f99c78291c4c39cba53f6e459eba3247f
sha256 393e621123967d3d67828b34e4c76ff0136242205ba238987b51037751d260ea
sha512 8138c0994897083f73d9018e89b101e1331300bc1344e205d5daca604490d5c31716f24d1639e80038ab5241fef66ac071bbfb6eabd48adc73cb82265b6f89e3
ripemd-160 2220825fc94e80ad0993956ced0cecdca1dc4b88

20843908 as geometric shapes

Circle

Radius = n
Diameter 41687816
Circumference 130966136.4898
Area 1.3649230500544E+15

Sphere

Radius = n
Volume 3.7933773976552E+22
Surface area 5.4596922002178E+15
Circumference 130966136.4898

Square

Length = n
Perimeter 83375632
Area 434468500712464
Diagonal 29477737.386457

Cube

Length = n
Surface area 2606811004274784
Volume 9.0560214577485E+21
Space diagonal 36102707.684291

Equilateral Triangle

Length = n
Perimeter 62531724
Area 1.8813037938057E+14
Altitude 18051353.842146

Triangular Pyramid

Length = n
Surface area 1.8813037938057E+14
Volume 1.0672623638908E+21
Height 9825912.4621524