20005875 (number)

20005875 is an odd 8-digits composite number following 20005874 and preceding 20005876. In scientific notation, it is written as 2.0005875 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10669200 positive integers (up to 20005875) that are relatively prime to 20005875.

Interesting facts

Basic properties

Name

Name twenty million five thousand eight hundred seventy-five

Notation

Scientific notation 2.0005875 × 10^7
Engineering notation 2.0005875 × 10^6

Prime Factorization of 20005875

Prime Factorization 9 × 25 × 5 × 17783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20005875
Product of the distinct prime numbers

The prime factorization of 20005875 is 9 × 25 × 5 × 17783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 84, 64, 28, 779, 7991, 4704, 78960, 11692, 903253, 275192, 2172616, 6994758, 58426664, 65538756, 459841505, 776418539, 9931719878, 5381074182

Basic calculations (n = 20005875)

Multiplication

n×y
n×2 40011750
n×3 60017625
n×4 80023500
n×5 100029375

Division

n÷y
n÷2 10002937.5
n÷3 6668625
n÷3 5001468.75
n÷5 4001175

Exponentiation

ny
n2 400235034515625
n3 8.0070520711403E+21
n4 1.6018808285372E+29
n5 3.2047027620612E+36

Nth Root

y√n
2√n 4472.792751738
3√n 271.46833772992
4√n 66.878941018365
5√n 28.855693091386

Divisors of 20005875

1, 5, 9, 25, 45, 125, 225, 1125, 17783, 88915, 160047, 444575, 800235, 2222875, 4001175, 20005875

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 -20005874
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 20005875 can be divided by 16 positive divisors. The sum of these divisors (counting 20005875) is 1, the average is 0.0625.

Base conversion 20005875

Base System Value
2 Binary 1001100010100001111110011
3 Ternary 1101122101220100
4 Quaternary 1030110033303
5 Quinary 20110142000
6 Senary 1552443443
8 Octal 114241763
10 Decimal 20005875
12 Duodecimal 6849583
16 Hexadecimal 13143f3
20 Vigesimal 650edf
36 Base36 bwsmr

Cryptographic Hash Functions

md5 befbad3a083a5df39d27bfcdfca8937f
sha1 2ecc28861e2d8cf3951a364f973d1175bfb43497
sha256 85f0abea204facd5f935d4244a3c139b72628be5573a0ce48f66aefc8d39ef2f
sha512 cdd7c8918f1b327ad8bb688c5a616041592e02de7be42d01f70058dbadf5e9f4868e9ea4e9fde15c7e2718cf6c7b687a874146d21dff831382536b4dedfd4c43
ripemd-160 21df3dd55f9db18110bf42d372dc56946006b44e

20005875 as geometric shapes

Circle

Radius = n
Diameter 40011750
Circumference 125700619.85727
Area 1.2573754441435E+15

Sphere

Radius = n
Volume 3.3539861284807E+22
Surface area 5.0295017765742E+15
Circumference 125700619.85727

Square

Length = n
Perimeter 80023500
Area 400235034515625
Diagonal 28292579.752141

Cube

Length = n
Surface area 2401410207093750
Volume 8.0070520711403E+21
Space diagonal 34651191.949872

Equilateral Triangle

Length = n
Perimeter 60017625
Area 1.7330685368754E+14
Altitude 17325595.974936

Triangular Pyramid

Length = n
Surface area 1.7330685368754E+14
Volume 9.4364013613618E+20
Height 9430859.9173803