20478711 (number)

20478711 is an odd 8-digits composite number following 20478710 and preceding 20478712. In scientific notation, it is written as 2.0478711 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 12411320 positive integers (up to 20478711) that are relatively prime to 20478711.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-eight thousand seven hundred eleven

Notation

Scientific notation 2.0478711 × 10^7
Engineering notation 2.0478711 × 10^6

Prime Factorization of 20478711

Prime Factorization 33 × 620567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20478711
Product of the distinct prime numbers

The prime factorization of 20478711 is 33 × 620567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20478711)

Multiplication

n×y
n×2 40957422
n×3 61436133
n×4 81914844
n×5 102393555

Division

n÷y
n÷2 10239355.5
n÷3 6826237
n÷3 5119677.75
n÷5 4095742.2

Exponentiation

ny
n2 419377604221521
n3 8.5883127567249E+21
n4 1.7587757492258E+29
n5 3.6017460282204E+36

Nth Root

y√n
2√n 4525.3409816278
3√n 273.59041135046
4√n 67.270654684103
5√n 28.990821600035

Divisors of 20478711

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20478710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20478711 can be divided by 4 positive divisors. The sum of these divisors (counting 20478711) is 1, the average is 0.25.

Base conversion 20478711

Base System Value
2 Binary 1001110000111101011110111
3 Ternary 1102112102111210
4 Quaternary 1032013223313
5 Quinary 20220304321
6 Senary 2010532503
8 Octal 116075367
10 Decimal 20478711
12 Duodecimal 6a37133
16 Hexadecimal 1387af7
20 Vigesimal 67jgfb
36 Base36 c6xh3

Cryptographic Hash Functions

md5 c07bee64c0b55abdc56332dbdd09f5f7
sha1 a5a43ab184a2f64ac357b7cfee19de2d85c94c4a
sha256 ef350c8d8de2d99ea2a25c8332d863e056ab3557259162be1a61458a31cdfcb1
sha512 d6e68b00d563ee4bc93f6916d48843c657c004221f90610380be67cbd7f5d224be700919e0cea5828f001b0d3f0617958d4d66799d48549b100eee340892e42b
ripemd-160 773c73483bf716df3cfadf421012a3550b19d190

20478711 as geometric shapes

Circle

Radius = n
Diameter 40957422
Circumference 128671536.06518
Area 1.3175136005024E+15

Sphere

Radius = n
Volume 3.5974640351011E+22
Surface area 5.2700544020097E+15
Circumference 128671536.06518

Square

Length = n
Perimeter 81914844
Area 419377604221521
Diagonal 28961270.836119

Cube

Length = n
Surface area 2516265625329126
Volume 8.5883127567249E+21
Space diagonal 35470167.92552

Equilateral Triangle

Length = n
Perimeter 61436133
Area 1.8159582951705E+14
Altitude 17735083.96276

Triangular Pyramid

Length = n
Surface area 1.8159582951705E+14
Volume 1.0121423648719E+21
Height 9653756.945373