19993946 (number)

19993946 is an even 8-digits composite number following 19993945 and preceding 19993947. In scientific notation, it is written as 1.9993946 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 7927920 positive integers (up to 19993946) that are relatively prime to 19993946.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-three thousand nine hundred forty-six

Notation

Scientific notation 1.9993946 × 10^7
Engineering notation 1.9993946 × 10^6

Prime Factorization of 19993946

Prime Factorization 2 × 23 × 217 × 2003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19993946
Product of the distinct prime numbers

The prime factorization of 19993946 is 2 × 23 × 217 × 2003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 5, 79, 355, 196, 7627, 6040, 58, 87657, 319648, 68326, 1592411, 412735, 59009712, 52328273, 379012782, 193416653, 8457382162, 4904568915

Basic calculations (n = 19993946)

Multiplication

n×y
n×2 39987892
n×3 59981838
n×4 79975784
n×5 99969730

Division

n÷y
n÷2 9996973
n÷3 6664648.6666667
n÷3 4998486.5
n÷5 3998789.2

Exponentiation

ny
n2 399757876650916
n3 7.9927373988331E+21
n4 1.5980635994445E+29
n5 3.1951597311859E+36

Nth Root

y√n
2√n 4471.4590459938
3√n 271.41437042178
4√n 66.868969230831
5√n 28.852251085555

Divisors of 19993946

1, 2, 23, 46, 217, 434, 2003, 4006, 4991, 9982, 46069, 92138, 434651, 869302, 9996973, 19993946

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 -19993945
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 19993946 can be divided by 16 positive divisors. The sum of these divisors (counting 19993946) is 1, the average is 0.0625.

Base conversion 19993946

Base System Value
2 Binary 1001100010001010101011010
3 Ternary 1101121210112112
4 Quaternary 1030101111122
5 Quinary 20104301241
6 Senary 1552312322
8 Octal 114212532
10 Decimal 19993946
12 Duodecimal 68426a2
16 Hexadecimal 131155a
20 Vigesimal 64j4h6
36 Base36 bwjfe

Cryptographic Hash Functions

md5 05953b92b9498943d28e56e0202cea3b
sha1 93aa923664964502e3dd3c2772f129dd384322fa
sha256 f826565b7b9d8673a5d448d411a637e3b29c7b36a02d2ac0ab604f0c098872fb
sha512 a498dee7bd83284e181257d70ceaab8155abe63eac86f69a61e300c3b089d72f18fd36c1b5ed289b91e3d4fb053c9c33efe9f185a52e15c8c4ddd00cedb0942b
ripemd-160 4bf7e1e986e940af05db9418b0feecede278e8b9

19993946 as geometric shapes

Circle

Radius = n
Diameter 39987892
Circumference 125625667.73974
Area 1.2558764085012E+15

Sphere

Radius = n
Volume 3.3479900125662E+22
Surface area 5.0235056340047E+15
Circumference 125625667.73974

Square

Length = n
Perimeter 79975784
Area 399757876650916
Diagonal 28275709.598555

Cube

Length = n
Surface area 2398547259905496
Volume 7.9927373988331E+21
Space diagonal 34630530.315789

Equilateral Triangle

Length = n
Perimeter 59981838
Area 1.7310023827131E+14
Altitude 17315265.157894

Triangular Pyramid

Length = n
Surface area 1.7310023827131E+14
Volume 9.4195313582637E+20
Height 9425236.5328518