20180790 (number)

20180790 is an even 8-digits composite number following 20180789 and preceding 20180791. In scientific notation, it is written as 2.0180790 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 4553280 positive integers (up to 20180790) that are relatively prime to 20180790.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand seven hundred ninety

Notation

Scientific notation 2.0180790 × 10^7
Engineering notation 2.0180790 × 10^6

Prime Factorization of 20180790

Prime Factorization 2 × 7 × 15 × 3 × 103 × 311

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20180790
Product of the distinct prime numbers

The prime factorization of 20180790 is 2 × 7 × 15 × 3 × 103 × 311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180790)

Multiplication

n×y
n×2 40361580
n×3 60542370
n×4 80723160
n×5 100903950

Division

n÷y
n÷2 10090395
n÷3 6726930
n÷3 5045197.5
n÷5 4036158

Exponentiation

ny
n2 407264285024100
n3 8.2189150105715E+21
n4 1.6586419785619E+29
n5 3.3472705454542E+36

Nth Root

y√n
2√n 4492.3034180696
3√n 272.25720876317
4√n 67.024647839952
5√n 28.9059756592

Divisors of 20180790

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180790 can be divided by 64 positive divisors. The sum of these divisors (counting 20180790) is 1, the average is 0.015625.

Base conversion 20180790

Base System Value
2 Binary 1001100111110111100110110
3 Ternary 1101222021211200
4 Quaternary 1030332330312
5 Quinary 20131241130
6 Senary 2000313330
8 Octal 114767466
10 Decimal 20180790
12 Duodecimal 6912846
16 Hexadecimal 133ef36
20 Vigesimal 662bja
36 Base36 c0jli

Cryptographic Hash Functions

md5 571a1f1b65c1258b5b99dae336703152
sha1 e7e2618d7976f5d0a0e6d2fa66ac216ee09f41ce
sha256 fa11ccb9ad061b592c5175aa9505ad14be872f36e1e4f51a80f6630587adaf7b
sha512 b71cf45ebaa1b2d868e8c0fe76dc7fbbad187a23b8084824fcb59e126402f523789ca6d281f160095e52ef911383d4829970a9a407195e1029d594dbf024f7e4
ripemd-160 128c49945b70c8e2b90107600ac9ff1846317ccf

20180790 as geometric shapes

Circle

Radius = n
Diameter 40361580
Circumference 126799643.21528
Area 1.2794584859012E+15

Sphere

Radius = n
Volume 3.4427310690254E+22
Surface area 5.1178339436048E+15
Circumference 126799643.21528

Square

Length = n
Perimeter 80723160
Area 407264285024100
Diagonal 28539946.917403

Cube

Length = n
Surface area 2443585710144600
Volume 8.2189150105715E+21
Space diagonal 34954153.616878

Equilateral Triangle

Length = n
Perimeter 60542370
Area 1.7635060844249E+14
Altitude 17477076.808439

Triangular Pyramid

Length = n
Surface area 1.7635060844249E+14
Volume 9.6860842299517E+20
Height 9513315.6391344