20138452 (number)

20138452 is an even 8-digits composite number following 20138451 and preceding 20138453. In scientific notation, it is written as 2.0138452 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9995456 positive integers (up to 20138452) that are relatively prime to 20138452.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138452 × 10^7
Engineering notation 2.0138452 × 10^6

Prime Factorization of 20138452

Prime Factorization 2 × 2 × 137 × 36749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10069226
Product of the distinct prime numbers

The prime factorization of 20138452 is 2 × 2 × 137 × 36749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138452)

Multiplication

n×y
n×2 40276904
n×3 60415356
n×4 80553808
n×5 100692260

Division

n÷y
n÷2 10069226
n÷3 6712817.3333333
n÷3 5034613
n÷5 4027690.4

Exponentiation

ny
n2 405557248956304
n3 8.1672951913586E+21
n4 1.6447668218101E+29
n5 3.3123057692214E+36

Nth Root

y√n
2√n 4487.5886620768
3√n 272.06668275702
4√n 66.989466799466
5√n 28.893836892666

Divisors of 20138452

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138451
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138452 can be divided by 12 positive divisors. The sum of these divisors (counting 20138452) is 1, the average is 0.083333333333333.

Base conversion 20138452

Base System Value
2 Binary 1001100110100100111010100
3 Ternary 1101220010202121
4 Quaternary 1030310213110
5 Quinary 20123412302
6 Senary 1555345324
8 Octal 114644724
10 Decimal 20138452
12 Duodecimal 68b2244
16 Hexadecimal 13349d4
20 Vigesimal 65h62c
36 Base36 bzmxg

Cryptographic Hash Functions

md5 718c5ebc4d4f184ddf18f56949d9b35b
sha1 d865f9826abc0a0b751e3b18a90b1e2bba8d84ca
sha256 d5f6ca5c5610723d5b7967c6fd91197a8d945d388f5da3362b17f229f3ab02c4
sha512 e6b6ff894d6d04c2591f4607e6726a15b11250383f6ec466f0784798c6b8000aadc9a5997d0b82ccb731d2613be4556b641fd012e0aaab8ae84361d085187f05
ripemd-160 13d53118742d7c529c0143938ecd7ffc443e5284

20138452 as geometric shapes

Circle

Radius = n
Diameter 40276904
Circumference 126533625.71574
Area 1.2740956739312E+15

Sphere

Radius = n
Volume 3.4211086097162E+22
Surface area 5.0963826957248E+15
Circumference 126533625.71574

Square

Length = n
Perimeter 80553808
Area 405557248956304
Diagonal 28480071.9436

Cube

Length = n
Surface area 2433343493737824
Volume 8.1672951913586E+21
Space diagonal 34880822.049787

Equilateral Triangle

Length = n
Perimeter 60415356
Area 1.7561144014254E+14
Altitude 17440411.024894

Triangular Pyramid

Length = n
Surface area 1.7561144014254E+14
Volume 9.6252496896032E+20
Height 9493357.3145332