19798994 (number)

19798994 is an even 8-digits composite number following 19798993 and preceding 19798995. In scientific notation, it is written as 1.9798994 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 9899496 positive integers (up to 19798994) that are relatively prime to 19798994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9798994 × 10^7
Engineering notation 1.9798994 × 10^6

Prime Factorization of 19798994

Prime Factorization 2 × 9899497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19798994
Product of the distinct prime numbers

The prime factorization of 19798994 is 2 × 9899497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19798994)

Multiplication

n×y
n×2 39597988
n×3 59396982
n×4 79195976
n×5 98994970

Division

n÷y
n÷2 9899497
n÷3 6599664.6666667
n÷3 4949748.5
n÷5 3959798.8

Exponentiation

ny
n2 392000163412036
n3 7.7612088833939E+21
n4 1.5366412811506E+29
n5 3.0423951505654E+36

Nth Root

y√n
2√n 4449.6060499779
3√n 270.52934105212
4√n 66.705367475023
5√n 28.795765274728

Divisors of 19798994

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19798993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19798994 can be divided by 4 positive divisors. The sum of these divisors (counting 19798994) is 1, the average is 0.25.

Base conversion 19798994

Base System Value
2 Binary 1001011100001101111010010
3 Ternary 1101020220010002
4 Quaternary 1023201233102
5 Quinary 20032031434
6 Senary 1544210002
8 Octal 113415722
10 Decimal 19798994
12 Duodecimal 6769902
16 Hexadecimal 12e1bd2
20 Vigesimal 63eh9e
36 Base36 bsd02

Cryptographic Hash Functions

md5 95314e26b17762603161a85f921b9c4d
sha1 23d06230a132c0288ed520717675d9b93be00c9e
sha256 eafe530bb403bf89c3690f8a64cc3324c6afe1fac8f2aae027e068b201a3f678
sha512 b8e68056a3c5d66eb08902cb300bbff5629db011fbf44c64bb4923b6eec613b1e94314dc6655ce7a9bd183189d37a851c3cc63a9fbeef187d57fc6a9d3b401c2
ripemd-160 b932bb37ec8ded301bca1d15e0fb5b80baf6677b

19798994 as geometric shapes

Circle

Radius = n
Diameter 39597988
Circumference 124400748.19774
Area 1.2315048335813E+15

Sphere

Radius = n
Volume 3.2510075748062E+22
Surface area 4.926019334325E+15
Circumference 124400748.19774

Square

Length = n
Perimeter 79195976
Area 392000163412036
Diagonal 28000005.836144

Cube

Length = n
Surface area 2352000980472216
Volume 7.7612088833939E+21
Space diagonal 34292863.546751

Equilateral Triangle

Length = n
Perimeter 59396982
Area 1.6974104990124E+14
Altitude 17146431.773376

Triangular Pyramid

Length = n
Surface area 1.6974104990124E+14
Volume 9.1466723860885E+20
Height 9333335.2787145