20105125 (number)

20105125 is an odd 8-digits composite number following 20105124 and preceding 20105126. In scientific notation, it is written as 2.0105125 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 16084000 positive integers (up to 20105125) that are relatively prime to 20105125.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand one hundred twenty-five

Notation

Scientific notation 2.0105125 × 10^7
Engineering notation 2.0105125 × 10^6

Prime Factorization of 20105125

Prime Factorization 5 × 25 × 160841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20105125
Product of the distinct prime numbers

The prime factorization of 20105125 is 5 × 25 × 160841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105125)

Multiplication

n×y
n×2 40210250
n×3 60315375
n×4 80420500
n×5 100525625

Division

n÷y
n÷2 10052562.5
n÷3 6701708.3333333
n÷3 5026281.25
n÷5 4021025

Exponentiation

ny
n2 404216051265625
n3 8.1268142377018E+21
n4 1.6339061610077E+29
n5 3.2849887605331E+36

Nth Root

y√n
2√n 4483.8738831506
3√n 271.9165194
4√n 66.961734469401
5√n 28.884267309419

Divisors of 20105125

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105124
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105125 can be divided by 8 positive divisors. The sum of these divisors (counting 20105125) is 1, the average is 0.125.

Base conversion 20105125

Base System Value
2 Binary 1001100101100011110100101
3 Ternary 1101211110001021
4 Quaternary 1030230132211
5 Quinary 20121331000
6 Senary 1554531141
8 Octal 114543645
10 Decimal 20105125
12 Duodecimal 6896ab1
16 Hexadecimal 132c7a5
20 Vigesimal 65d2g5
36 Base36 byx7p

Cryptographic Hash Functions

md5 6c07f0f6b29f79d7fb07cc0058e67453
sha1 02c5b16b608eb49c5d94f5e13f34f41ba66d65b5
sha256 c7429ef15580eeafa3abbd09959916747899b55c83bf051b1b394cfa751031a4
sha512 57765074c7dc0371a2ab7c7119d349ca2a092fd996a3dd9b4333146736a3362b8653e387b93cdb932a9b1d8cc26b8c7305da4dd3256bd385724415471a91e1bb
ripemd-160 b9291a4f6a034c79394d63b4e06e372598332564

20105125 as geometric shapes

Circle

Radius = n
Diameter 40210250
Circumference 126324225.99901
Area 1.2698821771192E+15

Sphere

Radius = n
Volume 3.4041519875004E+22
Surface area 5.0795287084767E+15
Circumference 126324225.99901

Square

Length = n
Perimeter 80420500
Area 404216051265625
Diagonal 28432940.448206

Cube

Length = n
Surface area 2425296307593750
Volume 8.1268142377018E+21
Space diagonal 34823097.992523

Equilateral Triangle

Length = n
Perimeter 60315375
Area 1.7503068450673E+14
Altitude 17411548.996262

Triangular Pyramid

Length = n
Surface area 1.7503068450673E+14
Volume 9.5775424282039E+20
Height 9477646.8160688