20120940 (number)

20120940 is an even 8-digits composite number following 20120939 and preceding 20120941. In scientific notation, it is written as 2.0120940 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 4598208 positive integers (up to 20120940) that are relatively prime to 20120940.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand nine hundred forty

Notation

Scientific notation 2.0120940 × 10^7
Engineering notation 2.0120940 × 10^6

Prime Factorization of 20120940

Prime Factorization 2 × 2 × 315 × 3 × 5323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10060470
Product of the distinct prime numbers

The prime factorization of 20120940 is 2 × 2 × 315 × 3 × 5323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120940)

Multiplication

n×y
n×2 40241880
n×3 60362820
n×4 80483760
n×5 100604700

Division

n÷y
n÷2 10060470
n÷3 6706980
n÷3 5030235
n÷5 4024188

Exponentiation

ny
n2 404852226483600
n3 8.1460073579429E+21
n4 1.6390532528873E+29
n5 3.297929215815E+36

Nth Root

y√n
2√n 4485.6370784984
3√n 271.98779861646
4√n 66.974898868893
5√n 28.888810041916

Divisors of 20120940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120940 can be divided by 24 positive divisors. The sum of these divisors (counting 20120940) is 1, the average is 0.041666666666667.

Base conversion 20120940

Base System Value
2 Binary 1001100110000010101101100
3 Ternary 1101212020202000
4 Quaternary 1030300111230
5 Quinary 20122332230
6 Senary 1555132300
8 Octal 114602554
10 Decimal 20120940
12 Duodecimal 68a4090
16 Hexadecimal 133056c
20 Vigesimal 65f270
36 Base36 bz9f0

Cryptographic Hash Functions

md5 ffddb529897a72a236b639119ea9f9c4
sha1 36792ceeaedea2221340eb6a85cdd8f8f462d507
sha256 75a49ca5de245ab0c0adcabf13661defa10ce72acf4dd2aa9592878dd0427140
sha512 f35a029876192d738b2ab8500636ae5610626c55c4f5a783e42df9ab9ff3d711d39a7ce2d029a2e14acc7458f7e2b6ef510fe3996f3145ca19a87fc7df6434c1
ripemd-160 a3c57b4faf47a92919d444ffc0ec6880f4e2723d

20120940 as geometric shapes

Circle

Radius = n
Diameter 40241880
Circumference 126423594.57464
Area 1.2718807805103E+15

Sphere

Radius = n
Volume 3.4121915829069E+22
Surface area 5.0875231220414E+15
Circumference 126423594.57464

Square

Length = n
Perimeter 80483760
Area 404852226483600
Diagonal 28455306.235695

Cube

Length = n
Surface area 2429113358901600
Volume 8.1460073579429E+21
Space diagonal 34850490.376045

Equilateral Triangle

Length = n
Perimeter 60362820
Area 1.7530615645674E+14
Altitude 17425245.188022

Triangular Pyramid

Length = n
Surface area 1.7530615645674E+14
Volume 9.6001617373283E+20
Height 9485102.0785651