20394444 (number)

20394444 is an even 8-digits composite number following 20394443 and preceding 20394445. In scientific notation, it is written as 2.0394444 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5764608 positive integers (up to 20394444) that are relatively prime to 20394444.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-four thousand four hundred forty-four

Notation

Scientific notation 2.0394444 × 10^7
Engineering notation 2.0394444 × 10^6

Prime Factorization of 20394444

Prime Factorization 2 × 2 × 7 × 3 × 97 × 2503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10197222
Product of the distinct prime numbers

The prime factorization of 20394444 is 2 × 2 × 7 × 3 × 97 × 2503. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20394444)

Multiplication

n×y
n×2 40788888
n×3 61183332
n×4 81577776
n×5 101972220

Division

n÷y
n÷2 10197222
n÷3 6798148
n÷3 5098611
n÷5 4078888.8

Exponentiation

ny
n2 415933346069136
n3 8.4827293341396E+21
n4 1.7300054837227E+29
n5 3.5282499957475E+36

Nth Root

y√n
2√n 4516.0208148325
3√n 273.21463350193
4√n 67.201345334989
5√n 28.966923606556

Divisors of 20394444

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20394443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20394444 can be divided by 48 positive divisors. The sum of these divisors (counting 20394444) is 1, the average is 0.020833333333333.

Base conversion 20394444

Base System Value
2 Binary 1001101110011000111001100
3 Ternary 1102101010220210
4 Quaternary 1031303013030
5 Quinary 20210110234
6 Senary 2005042420
8 Octal 115630714
10 Decimal 20394444
12 Duodecimal 69b6410
16 Hexadecimal 13731cc
20 Vigesimal 679624
36 Base36 c54gc

Cryptographic Hash Functions

md5 ac06b477af81572b6042288d1beaa188
sha1 fb73e47122a2d4d88739482e0261f5b29d25bf90
sha256 1be9dd25efba1e0dc4ecf69ce2faf7b4e944b3962f5f9ab702d5d8c7034d3646
sha512 5af14e3a991495528b2070cb78c54fc7bee75baa369eb634aed7a54a22372e1c689168524c1cdab54134f4826634c948a002e5356588691d839f702df5c6b854
ripemd-160 86f97e6c8d8a9990e08292aed42b9997121e104d

20394444 as geometric shapes

Circle

Radius = n
Diameter 40788888
Circumference 128142070.8889
Area 1.3066931443938E+15

Sphere

Radius = n
Volume 3.5532373544698E+22
Surface area 5.2267725775753E+15
Circumference 128142070.8889

Square

Length = n
Perimeter 81577776
Area 415933346069136
Diagonal 28842099.301859

Cube

Length = n
Surface area 2495600076414816
Volume 8.4827293341396E+21
Space diagonal 35324213.200118

Equilateral Triangle

Length = n
Perimeter 61183332
Area 1.8010442198847E+14
Altitude 17662106.600059

Triangular Pyramid

Length = n
Surface area 1.8010442198847E+14
Volume 9.9969923919003E+20
Height 9614033.1006195