20404747 (number)

20404747 is an odd 8-digits composite number following 20404746 and preceding 20404748. In scientific notation, it is written as 2.0404747 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 17942400 positive integers (up to 20404747) that are relatively prime to 20404747.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand seven hundred forty-seven

Notation

Scientific notation 2.0404747 × 10^7
Engineering notation 2.0404747 × 10^6

Prime Factorization of 20404747

Prime Factorization 11 × 179 × 241 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20404747
Product of the distinct prime numbers

The prime factorization of 20404747 is 11 × 179 × 241 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 12, 67, 253, 260, 8482, 9510, 77130, 21428, 466614, 570496, 2710242, 3273894, 77595097, 94170492, 391770619, 931812761, 4950035183, 1856273717

Basic calculations (n = 20404747)

Multiplication

n×y
n×2 40809494
n×3 61214241
n×4 81618988
n×5 102023735

Division

n÷y
n÷2 10202373.5
n÷3 6801582.3333333
n÷3 5101186.75
n÷5 4080949.4

Exponentiation

ny
n2 416353700134009
n3 8.4955919137483E+21
n4 1.7335040361528E+29
n5 3.5371711281177E+36

Nth Root

y√n
2√n 4517.1613874202
3√n 273.26063388126
4√n 67.209831032522
5√n 28.969849755695

Divisors of 20404747

1, 11, 43, 179, 241, 473, 1969, 2651, 7697, 10363, 43139, 84667, 113993, 474529, 1854977, 20404747

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 -20404746
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 20404747 can be divided by 16 positive divisors. The sum of these divisors (counting 20404747) is 1, the average is 0.0625.

Base conversion 20404747

Base System Value
2 Binary 1001101110101101000001011
3 Ternary 1102101200001101
4 Quaternary 1031311220023
5 Quinary 20210422442
6 Senary 2005202231
8 Octal 115655013
10 Decimal 20404747
12 Duodecimal 6a00377
16 Hexadecimal 1375a0b
20 Vigesimal 67abh7
36 Base36 c5cej

Cryptographic Hash Functions

md5 aa830901167a749e0ab12989650fb294
sha1 e3d6e94f5ff70ac6c6b879cdec3be0847c9f6d05
sha256 311ab8e7307836bdaf710a77b28d2e4a49093e8d3f560dbbac4d6e0ee30f797f
sha512 4ff252ecd325da6d75030ae7dcada7c51ab1a464f9c82c66523039064136699effcb92a3174bf99156f6e919f99a68251207bb45177dbc1c2d6323005b715c93
ripemd-160 3da985461bd9aae013ed991a199c86d6045a7fac

20404747 as geometric shapes

Circle

Radius = n
Diameter 40809494
Circumference 128206806.54712
Area 1.3080137256359E+15

Sphere

Radius = n
Volume 3.5586252192171E+22
Surface area 5.2320549025437E+15
Circumference 128206806.54712

Square

Length = n
Perimeter 81618988
Area 416353700134009
Diagonal 28856669.944192

Cube

Length = n
Surface area 2498122200804054
Volume 8.4955919137483E+21
Space diagonal 35342058.519589

Equilateral Triangle

Length = n
Perimeter 61214241
Area 1.8028644063785E+14
Altitude 17671029.259794

Triangular Pyramid

Length = n
Surface area 1.8028644063785E+14
Volume 1.0012151087342E+21
Height 9618889.9813972