20187382 (number)

20187382 is an even 8-digits composite number following 20187381 and preceding 20187383. In scientific notation, it is written as 2.0187382 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9579024 positive integers (up to 20187382) that are relatively prime to 20187382.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand three hundred eighty-two

Notation

Scientific notation 2.0187382 × 10^7
Engineering notation 2.0187382 × 10^6

Prime Factorization of 20187382

Prime Factorization 2 × 53 × 4429 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20187382
Product of the distinct prime numbers

The prime factorization of 20187382 is 2 × 53 × 4429 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187382)

Multiplication

n×y
n×2 40374764
n×3 60562146
n×4 80749528
n×5 100936910

Division

n÷y
n÷2 10093691
n÷3 6729127.3333333
n÷3 5046845.5
n÷5 4037476.4

Exponentiation

ny
n2 407530392013924
n3 8.2269717001948E+21
n4 1.6608102041502E+29
n5 3.3527410020679E+36

Nth Root

y√n
2√n 4493.0370574924
3√n 272.28684956089
4√n 67.030120524227
5√n 28.907863824129

Divisors of 20187382

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 -20187381
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 20187382 can be divided by 16 positive divisors. The sum of these divisors (counting 20187382) is 1, the average is 0.0625.

Base conversion 20187382

Base System Value
2 Binary 1001101000000100011110110
3 Ternary 1101222121212211
4 Quaternary 1031000203312
5 Quinary 20131444012
6 Senary 2000404034
8 Octal 115004366
10 Decimal 20187382
12 Duodecimal 691661a
16 Hexadecimal 13408f6
20 Vigesimal 663892
36 Base36 c0oom

Cryptographic Hash Functions

md5 376b3564dad0a19a426e357fd5e29702
sha1 ca6da505f305ec0acd1625af2d7cc5025a46359c
sha256 e4988ec5c2d30afba6541fa982387fd53b313a7ac6e22e5add03c6e5cc551eac
sha512 e558dd19244620fcae1b1309466b99399e420363ef5c063a6cd4ff56738e968fe331b8718cd86a6cb3985986fd22b23e13d7637ffc38f6ccd9345f8377db94d6
ripemd-160 8eaf8a46bc944bdd700384d56156cfa93cd5b387

20187382 as geometric shapes

Circle

Radius = n
Diameter 40374764
Circumference 126841061.97282
Area 1.2802944856655E+15

Sphere

Radius = n
Volume 3.4461058472831E+22
Surface area 5.121177942662E+15
Circumference 126841061.97282

Square

Length = n
Perimeter 80749528
Area 407530392013924
Diagonal 28549269.413206

Cube

Length = n
Surface area 2445182352083544
Volume 8.2269717001948E+21
Space diagonal 34965571.295801

Equilateral Triangle

Length = n
Perimeter 60562146
Area 1.7646583614914E+14
Altitude 17482785.647901

Triangular Pyramid

Length = n
Surface area 1.7646583614914E+14
Volume 9.6955791297293E+20
Height 9516423.1377355