20130161 (number)

20130161 is an odd 8-digits composite number following 20130160 and preceding 20130162. In scientific notation, it is written as 2.0130161 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 20017524 positive integers (up to 20130161) that are relatively prime to 20130161.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand one hundred sixty-one

Notation

Scientific notation 2.0130161 × 10^7
Engineering notation 2.0130161 × 10^6

Prime Factorization of 20130161

Prime Factorization 179 × 112459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130161
Product of the distinct prime numbers

The prime factorization of 20130161 is 179 × 112459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130161)

Multiplication

n×y
n×2 40260322
n×3 60390483
n×4 80520644
n×5 100650805

Division

n÷y
n÷2 10065080.5
n÷3 6710053.6666667
n÷3 5032540.25
n÷5 4026032.2

Exponentiation

ny
n2 405223381885921
n3 8.1572119183281E+21
n4 1.6420598922706E+29
n5 3.305493000305E+36

Nth Root

y√n
2√n 4486.6647969288
3√n 272.02934101736
4√n 66.982570844428
5√n 28.891457382444

Divisors of 20130161

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130161 can be divided by 4 positive divisors. The sum of these divisors (counting 20130161) is 1, the average is 0.25.

Base conversion 20130161

Base System Value
2 Binary 1001100110010100101110001
3 Ternary 1101212201101112
4 Quaternary 1030302211301
5 Quinary 20123131121
6 Senary 1555243105
8 Octal 114624561
10 Decimal 20130161
12 Duodecimal 68a9495
16 Hexadecimal 1332971
20 Vigesimal 65g581
36 Base36 bzgj5

Cryptographic Hash Functions

md5 12eab4c1213c58a3c43f3865b24bbe94
sha1 31a521015ff015bc3ac4a96a9be608cc46c7471d
sha256 8a684a20cc2d23262414323a1cb3916c5404fb7af13d6b04d3f03b50ede44d25
sha512 b2c92a149b3f5f37a273178e2fee4b0031761fc783a73c0bb2a9ce5f0b640f735c0ba0a11e599f8bd8fe4f4c203af779616bccf7ce9d572bc794d1e1d8c07b12
ripemd-160 84571869a7264349c2f71d1dd9972aef94f1de5e

20130161 as geometric shapes

Circle

Radius = n
Diameter 40260322
Circumference 126481531.82636
Area 1.2730467995956E+15

Sphere

Radius = n
Volume 3.4168849381859E+22
Surface area 5.0921871983825E+15
Circumference 126481531.82636

Square

Length = n
Perimeter 80520644
Area 405223381885921
Diagonal 28468346.698954

Cube

Length = n
Surface area 2431340291315526
Volume 8.1572119183281E+21
Space diagonal 34866461.616542

Equilateral Triangle

Length = n
Perimeter 60390483
Area 1.7546687146033E+14
Altitude 17433230.808271

Triangular Pyramid

Length = n
Surface area 1.7546687146033E+14
Volume 9.6133664383758E+20
Height 9489448.8996513