20138424 (number)

20138424 is an even 8-digits composite number following 20138423 and preceding 20138425. In scientific notation, it is written as 2.0138424 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 6695136 positive integers (up to 20138424) that are relatively prime to 20138424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138424 × 10^7
Engineering notation 2.0138424 × 10^6

Prime Factorization of 20138424

Prime Factorization 2 × 2 × 2 × 3 × 1723 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5034606
Product of the distinct prime numbers

The prime factorization of 20138424 is 2 × 2 × 2 × 3 × 1723 × 487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 47, 41, 796, 564, 4249, 5618, 50969, 90716, 571120, 769914, 3618600, 2298702, 14034806, 13929069, 389999168, 866007486, 5670483954, 6289006687

Basic calculations (n = 20138424)

Multiplication

n×y
n×2 40276848
n×3 60415272
n×4 80553696
n×5 100692120

Division

n÷y
n÷2 10069212
n÷3 6712808
n÷3 5034606
n÷5 4027684.8

Exponentiation

ny
n2 405556121203776
n3 8.167261124597E+21
n4 1.6447576744585E+29
n5 3.31228274255E+36

Nth Root

y√n
2√n 4487.5855423602
3√n 272.06655666539
4√n 66.989443514334
5√n 28.893828858008

Divisors of 20138424

1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1723, 1948, 2922, 3446, 3896, 5169, 5844, 6892, 10338, 11688, 13784, 20676, 41352, 839101, 1678202, 2517303, 3356404, 5034606, 6712808, 10069212, 20138424

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138424 can be divided by 32 positive divisors. The sum of these divisors (counting 20138424) is 1, the average is 0.03125.

Base conversion 20138424

Base System Value
2 Binary 1001100110100100110111000
3 Ternary 1101220010201120
4 Quaternary 1030310212320
5 Quinary 20123412144
6 Senary 1555345240
8 Octal 114644670
10 Decimal 20138424
12 Duodecimal 68b2220
16 Hexadecimal 13349b8
20 Vigesimal 65h614
36 Base36 bzmwo

Cryptographic Hash Functions

md5 a9a27d44812ac595de3391d92c0db075
sha1 b5f05743c60315d1cdda6b3f0c77bc36cd0a9472
sha256 ae4b7e2c133a36928246346cc725e0493c51b5710b0a1b57503d023c5216fbdc
sha512 400b3514a4dddd2bd0fe38c896ca233efe51aacdd90e83f77e1df78f2a21ca14392adf155a52c4acb84d604843d26cf7cee05a06ebd1e4147b9fae1b929b68ac
ripemd-160 ef9004c1cdae97ce108a4f380ff36523c1fe1832

20138424 as geometric shapes

Circle

Radius = n
Diameter 40276848
Circumference 126533449.78655
Area 1.2740921309922E+15

Sphere

Radius = n
Volume 3.4210943398645E+22
Surface area 5.0963685239686E+15
Circumference 126533449.78655

Square

Length = n
Perimeter 80553696
Area 405556121203776
Diagonal 28480032.34562

Cube

Length = n
Surface area 2433336727222656
Volume 8.167261124597E+21
Space diagonal 34880773.552364

Equilateral Triangle

Length = n
Perimeter 60415272
Area 1.7561095181138E+14
Altitude 17440386.776182

Triangular Pyramid

Length = n
Surface area 1.7561095181138E+14
Volume 9.6252095415397E+20
Height 9493344.1152066