19783940 (number)

19783940 is an even 8-digits composite number following 19783939 and preceding 19783941. In scientific notation, it is written as 1.9783940 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 6814080 positive integers (up to 19783940) that are relatively prime to 19783940.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred eighty-three thousand nine hundred forty

Notation

Scientific notation 1.9783940 × 10^7
Engineering notation 1.9783940 × 10^6

Prime Factorization of 19783940

Prime Factorization 2 × 2 × 5 × 19 × 11 × 4733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9891970
Product of the distinct prime numbers

The prime factorization of 19783940 is 2 × 2 × 5 × 19 × 11 × 4733. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19783940)

Multiplication

n×y
n×2 39567880
n×3 59351820
n×4 79135760
n×5 98919700

Division

n÷y
n÷2 9891970
n÷3 6594646.6666667
n÷3 4945985
n÷5 3956788

Exponentiation

ny
n2 391404281923600
n3 7.7435188293196E+21
n4 1.5319731190813E+29
n5 3.0308464269517E+36

Nth Root

y√n
2√n 4447.9141178759
3√n 270.46075875761
4√n 66.692684140586
5√n 28.791385018324

Divisors of 19783940

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 -19783939
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 19783940 can be divided by 48 positive divisors. The sum of these divisors (counting 19783940) is 1, the average is 0.020833333333333.

Base conversion 19783940

Base System Value
2 Binary 1001011011110000100000100
3 Ternary 1101020010110112
4 Quaternary 1023132010010
5 Quinary 20031041230
6 Senary 1544012152
8 Octal 113360404
10 Decimal 19783940
12 Duodecimal 6761058
16 Hexadecimal 12de104
20 Vigesimal 63cjh0
36 Base36 bs1dw

Cryptographic Hash Functions

md5 8e98b0af4ad010a14a772e1434784b63
sha1 e16b52831bfae52c219fa06a9faaf8b15c2984cd
sha256 3a852e9260e9c9acf88be15322f28aea6223ed0d9da735386c5383cb8e9440ea
sha512 1d311a3a388fa56c375d2a180cb8dac6106ae1c5910446fd133adfec840b4beaafb283418164cc4458946becb6a32d53bd81c9f3a0f04f9fe3ef06b110cce1a0
ripemd-160 8b2517239feab8ef662d05a0377d2c9acfdd4a5f

19783940 as geometric shapes

Circle

Radius = n
Diameter 39567880
Circumference 124306161.12612
Area 1.2296328166748E+15

Sphere

Radius = n
Volume 3.2435975822833E+22
Surface area 4.9185312666991E+15
Circumference 124306161.12612

Square

Length = n
Perimeter 79135760
Area 391404281923600
Diagonal 27978716.265176

Cube

Length = n
Surface area 2348425691541600
Volume 7.7435188293196E+21
Space diagonal 34266789.253894

Equilateral Triangle

Length = n
Perimeter 59351820
Area 1.6948302564792E+14
Altitude 17133394.626947

Triangular Pyramid

Length = n
Surface area 1.6948302564792E+14
Volume 9.1258244574293E+20
Height 9326238.7550585