19794494 (number)

19794494 is an even 8-digits composite number following 19794493 and preceding 19794495. In scientific notation, it is written as 1.9794494 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 9278592 positive integers (up to 19794494) that are relatively prime to 19794494.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-four thousand four hundred ninety-four

Notation

Scientific notation 1.9794494 × 10^7
Engineering notation 1.9794494 × 10^6

Prime Factorization of 19794494

Prime Factorization 2 × 17 × 293 × 1987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19794494
Product of the distinct prime numbers

The prime factorization of 19794494 is 2 × 17 × 293 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 89, 18, 84, 260, 3716, 5376, 69307, 22878, 175405, 407817, 6037398, 3842225, 14922409, 74266128, 782175991, 899944967, 9054727812, 824199136

Basic calculations (n = 19794494)

Multiplication

n×y
n×2 39588988
n×3 59383482
n×4 79177976
n×5 98972470

Division

n÷y
n÷2 9897247
n÷3 6598164.6666667
n÷3 4948623.5
n÷5 3958898.8

Exponentiation

ny
n2 391821992716036
n3 7.7559180838856E+21
n4 1.5352447397597E+29
n5 3.0389392789704E+36

Nth Root

y√n
2√n 4449.1003584995
3√n 270.50884381074
4√n 66.701576881656
5√n 28.794456190781

Divisors of 19794494

1, 2, 17, 34, 293, 586, 1987, 3974, 4981, 9962, 33779, 67558, 582191, 1164382, 9897247, 19794494

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 -19794493
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 19794494 can be divided by 16 positive divisors. The sum of these divisors (counting 19794494) is 1, the average is 0.0625.

Base conversion 19794494

Base System Value
2 Binary 1001011100000101000111110
3 Ternary 1101020122221102
4 Quaternary 1023200220332
5 Quinary 20031410434
6 Senary 1544133102
8 Octal 113405076
10 Decimal 19794494
12 Duodecimal 6767192
16 Hexadecimal 12e0a3e
20 Vigesimal 63e64e
36 Base36 bs9j2

Cryptographic Hash Functions

md5 cee71e6876e6f86bdf8485b712949e01
sha1 44691f910e28f0ae7d713b96e41682c0a5a82e74
sha256 be4371e5a2bce7141afabc4ed18e24241b835813a09b9c4eff9ed864def70cf8
sha512 bc94668270087fffbfc69b2ab54eebbd9f6d49f1d16be84c969478dae64f2ea4939a76bcef213391c385047032eb88a701732ff4e2fa8f01c83029323533070d
ripemd-160 8cb74a859c917675c43dc952a7cc08f5f61b0089

19794494 as geometric shapes

Circle

Radius = n
Diameter 39588988
Circumference 124372473.86385
Area 1.2309450938316E+15

Sphere

Radius = n
Volume 3.2487913698906E+22
Surface area 4.9237803753264E+15
Circumference 124372473.86385

Square

Length = n
Perimeter 79177976
Area 391821992716036
Diagonal 27993641.875113

Cube

Length = n
Surface area 2350931956296216
Volume 7.7559180838856E+21
Space diagonal 34285069.318117

Equilateral Triangle

Length = n
Perimeter 59383482
Area 1.6966389972676E+14
Altitude 17142534.659059

Triangular Pyramid

Length = n
Surface area 1.6966389972676E+14
Volume 9.1404371190715E+20
Height 9331213.958371