20744531 (number)

20744531 is an odd 8-digits composite number following 20744530 and preceding 20744532. In scientific notation, it is written as 2.0744531 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 19375200 positive integers (up to 20744531) that are relatively prime to 20744531.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-four thousand five hundred thirty-one

Notation

Scientific notation 2.0744531 × 10^7
Engineering notation 2.0744531 × 10^6

Prime Factorization of 20744531

Prime Factorization 151 × 37 × 47 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20744531
Product of the distinct prime numbers

The prime factorization of 20744531 is 151 × 37 × 47 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20744531)

Multiplication

n×y
n×2 41489062
n×3 62233593
n×4 82978124
n×5 103722655

Division

n÷y
n÷2 10372265.5
n÷3 6914843.6666667
n÷3 5186132.75
n÷5 4148906.2

Exponentiation

ny
n2 430335566409961
n3 8.927109497794E+21
n4 1.8518869971738E+29
n5 3.8416527221369E+36

Nth Root

y√n
2√n 4554.6164492743
3√n 274.76908880807
4√n 67.487898539474
5√n 29.065695812045

Divisors of 20744531

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 -20744530
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 20744531 can be divided by 16 positive divisors. The sum of these divisors (counting 20744531) is 1, the average is 0.0625.

Base conversion 20744531

Base System Value
2 Binary 1001111001000100101010011
3 Ternary 1110000221010222
4 Quaternary 1033020211103
5 Quinary 20302311111
6 Senary 2020343255
8 Octal 117104523
10 Decimal 20744531
12 Duodecimal 6b44b2b
16 Hexadecimal 13c8953
20 Vigesimal 69d16b
36 Base36 ccmkz

Cryptographic Hash Functions

md5 dbfe81fc1e0d73d4a512a4939aa39463
sha1 f54b18361d2b02ac4f79fe2468df1395e969a8f2
sha256 131db26118e64ed0e63a0190f3f698dd2502a987ada6d150e73ef7ae4f02d64f
sha512 0294f101f5f3bcebfa12b8c9601220bdb52e40d495ead38e1067f103be507c9909c073523695746ee088ecee31b74b86559e475138e702d4504ad0fe5c39e5c3
ripemd-160 6ab306102039cd3c523d00ee7f1c9e0a53e2cf5d

20744531 as geometric shapes

Circle

Radius = n
Diameter 41489062
Circumference 130341732.38353
Area 1.3519390540119E+15

Sphere

Radius = n
Volume 3.7393788821415E+22
Surface area 5.4077562160477E+15
Circumference 130341732.38353

Square

Length = n
Perimeter 82978124
Area 430335566409961
Diagonal 29337197.085269

Cube

Length = n
Surface area 2582013398459766
Volume 8.927109497794E+21
Space diagonal 35930581.671188

Equilateral Triangle

Length = n
Perimeter 62233593
Area 1.863407663315E+14
Altitude 17965290.835594

Triangular Pyramid

Length = n
Surface area 1.863407663315E+14
Volume 1.0520699437142E+21
Height 9779065.6950897