20180180 (number)

20180180 is an even 8-digits composite number following 20180179 and preceding 20180181. In scientific notation, it is written as 2.0180180 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 8055680 positive integers (up to 20180180) that are relatively prime to 20180180.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand one hundred eighty

Notation

Scientific notation 2.0180180 × 10^7
Engineering notation 2.0180180 × 10^6

Prime Factorization of 20180180

Prime Factorization 2 × 2 × 5 × 1229 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10090090
Product of the distinct prime numbers

The prime factorization of 20180180 is 2 × 2 × 5 × 1229 × 821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 91, 24, 802, 769, 5491, 6140, 41538, 47226, 173517, 614525, 5424950, 797957, 90860007, 40167210, 426287683, 209755900, 1385956573, 7091153618

Basic calculations (n = 20180180)

Multiplication

n×y
n×2 40360360
n×3 60540540
n×4 80720720
n×5 100900900

Division

n÷y
n÷2 10090090
n÷3 6726726.6666667
n÷3 5045045
n÷5 4036036

Exponentiation

ny
n2 407239664832400
n3 8.2181697394575E+21
n4 1.6584414461281E+29
n5 3.3467646902324E+36

Nth Root

y√n
2√n 4492.2355236563
3√n 272.25446558396
4√n 67.024141349639
5√n 28.905800910259

Divisors of 20180180

1, 2, 4, 5, 10, 20, 821, 1229, 1642, 2458, 3284, 4105, 4916, 6145, 8210, 12290, 16420, 24580, 1009009, 2018018, 4036036, 5045045, 10090090, 20180180

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 -20180179
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 20180180 can be divided by 24 positive divisors. The sum of these divisors (counting 20180180) is 1, the average is 0.041666666666667.

Base conversion 20180180

Base System Value
2 Binary 1001100111110110011010100
3 Ternary 1101222021000002
4 Quaternary 1030332303110
5 Quinary 20131231210
6 Senary 2000310432
8 Octal 114766324
10 Decimal 20180180
12 Duodecimal 6912418
16 Hexadecimal 133ecd4
20 Vigesimal 662a90
36 Base36 c0j4k

Cryptographic Hash Functions

md5 4a7839514ca2f555e006cf5fffc996f4
sha1 41065b37c9a3186573b6f6626fc3b0b91cc81eda
sha256 6b9ab66ab9bf8879bd34e046618f4c3c67f6d90101f182a1d8b6a9edff0d07ec
sha512 f3d8f27130c0aca7f6d18b6c01eade02a2c01fafb16ee474534e332abbb8b1ac502577a17317d001226f31c696c972fd47ad19b1ffb5385bc22377ec97e61b7b
ripemd-160 7b60728b8dcaef9e05273744c720eb5763fbac7d

20180180 as geometric shapes

Circle

Radius = n
Diameter 40360360
Circumference 126795810.47224
Area 1.2793811392878E+15

Sphere

Radius = n
Volume 3.4424188905912E+22
Surface area 5.1175245571514E+15
Circumference 126795810.47224

Square

Length = n
Perimeter 80720720
Area 407239664832400
Diagonal 28539084.24713

Cube

Length = n
Surface area 2443437988994400
Volume 8.2181697394575E+21
Space diagonal 34953097.065885

Equilateral Triangle

Length = n
Perimeter 60540540
Area 1.7633994758676E+14
Altitude 17476548.532943

Triangular Pyramid

Length = n
Surface area 1.7633994758676E+14
Volume 9.6852059195208E+20
Height 9513028.0823768