20138320 (number)

20138320 is an even 8-digits composite number following 20138319 and preceding 20138321. In scientific notation, it is written as 2.0138320 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 40 positive divisors. There are 7992960 positive integers (up to 20138320) that are relatively prime to 20138320.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand three hundred twenty

Notation

Scientific notation 2.0138320 × 10^7
Engineering notation 2.0138320 × 10^6

Prime Factorization of 20138320

Prime Factorization 2 × 2 × 2 × 2 × 5 × 139 × 1811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2517290
Product of the distinct prime numbers

The prime factorization of 20138320 is 2 × 2 × 2 × 2 × 5 × 139 × 1811. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138320)

Multiplication

n×y
n×2 40276640
n×3 60414960
n×4 80553280
n×5 100691600

Division

n÷y
n÷2 10069160
n÷3 6712773.3333333
n÷3 5034580
n÷5 4027664

Exponentiation

ny
n2 405551932422400
n3 8.1671345917407E+21
n4 1.6447236989154E+29
n5 3.3121972160343E+36

Nth Root

y√n
2√n 4487.5739548224
3√n 272.06608832403
4√n 66.989357026489
5√n 28.893799014914

Divisors of 20138320

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138320 can be divided by 40 positive divisors. The sum of these divisors (counting 20138320) is 1, the average is 0.025.

Base conversion 20138320

Base System Value
2 Binary 1001100110100100101010000
3 Ternary 1101220010120201
4 Quaternary 1030310211100
5 Quinary 20123411240
6 Senary 1555344544
8 Octal 114644520
10 Decimal 20138320
12 Duodecimal 68b2154
16 Hexadecimal 1334950
20 Vigesimal 65h5g0
36 Base36 bzmts

Cryptographic Hash Functions

md5 3b5f464e64483e339a0ab933457c9166
sha1 e4bedac9d9f36fa5d4a8a29a5b53d7458297528b
sha256 46c2df2c59fdedea1d60c06e3df6155cfc65ab7620c2cfb32eea7397c89adec1
sha512 54e05cf9fcbfdc8225c1e64cc10b71bd440cb9187820ad70377434f08426d04354fb267dfef17b34b8828170bd0d5aca6ccf8ffe2a0005c91376acd182c49932
ripemd-160 86b378b4e7aa58750dcc28e7ad0145ac843c8a07

20138320 as geometric shapes

Circle

Radius = n
Diameter 40276640
Circumference 126532796.33528
Area 1.2740789715474E+15

Sphere

Radius = n
Volume 3.4210413379055E+22
Surface area 5.0963158861894E+15
Circumference 126532796.33528

Square

Length = n
Perimeter 80553280
Area 405551932422400
Diagonal 28479885.267409

Cube

Length = n
Surface area 2433311594534400
Volume 8.1671345917407E+21
Space diagonal 34880593.41908

Equilateral Triangle

Length = n
Perimeter 60414960
Area 1.7560913801583E+14
Altitude 17440296.70954

Triangular Pyramid

Length = n
Surface area 1.7560913801583E+14
Volume 9.6250604211384E+20
Height 9493295.0891364