20138482 (number)

20138482 is an even 8-digits composite number following 20138481 and preceding 20138483. In scientific notation, it is written as 2.0138482 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7966800 positive integers (up to 20138482) that are relatively prime to 20138482.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand four hundred eighty-two

Notation

Scientific notation 2.0138482 × 10^7
Engineering notation 2.0138482 × 10^6

Prime Factorization of 20138482

Prime Factorization 2 × 7 × 13 × 110651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138482
Product of the distinct prime numbers

The prime factorization of 20138482 is 2 × 7 × 13 × 110651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138482)

Multiplication

n×y
n×2 40276964
n×3 60415446
n×4 80553928
n×5 100692410

Division

n÷y
n÷2 10069241
n÷3 6712827.3333333
n÷3 5034620.5
n÷5 4027696.4

Exponentiation

ny
n2 405558457264324
n3 8.1673316915654E+21
n4 1.6447766225862E+29
n5 3.3123304407973E+36

Nth Root

y√n
2√n 4487.5920046279
3√n 272.06681785506
4√n 66.989491747795
5√n 28.893845501218

Divisors of 20138482

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 -20138481
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 20138482 can be divided by 16 positive divisors. The sum of these divisors (counting 20138482) is 1, the average is 0.0625.

Base conversion 20138482

Base System Value
2 Binary 1001100110100100111110010
3 Ternary 1101220010210201
4 Quaternary 1030310213302
5 Quinary 20123412412
6 Senary 1555345414
8 Octal 114644762
10 Decimal 20138482
12 Duodecimal 68b226a
16 Hexadecimal 13349f2
20 Vigesimal 65h642
36 Base36 bzmya

Cryptographic Hash Functions

md5 661d7dbbc8cac51df8ea70f0c3026324
sha1 03ffe4b131c80d6a40497c81ea69cbd7f4066a27
sha256 b3c80fd22ffa92e8aa7478a1de250fc0479c04fc13a2604a3ba0f35a69e37080
sha512 5a8db625a5dbd0657eeddbb14dce8d492066e15883d02429044d536197b34ec9745334b11f02d99195104b8b9eaebb5deb17d70ebf53f589952c49fafa38a573
ripemd-160 020f4a88542001ecbd48f6bdb6b53e1d921a7557

20138482 as geometric shapes

Circle

Radius = n
Diameter 40276964
Circumference 126533814.2113
Area 1.2740994699428E+15

Sphere

Radius = n
Volume 3.421123898887E+22
Surface area 5.0963978797712E+15
Circumference 126533814.2113

Square

Length = n
Perimeter 80553928
Area 405558457264324
Diagonal 28480114.370006

Cube

Length = n
Surface area 2433350743585944
Volume 8.1673316915654E+21
Space diagonal 34880874.011311

Equilateral Triangle

Length = n
Perimeter 60415446
Area 1.7561196335527E+14
Altitude 17440437.005656

Triangular Pyramid

Length = n
Surface area 1.7561196335527E+14
Volume 9.6252927055094E+20
Height 9493371.4566688