20194994 (number)

20194994 is an even 8-digits composite number following 20194993 and preceding 20194995. In scientific notation, it is written as 2.0194994 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10097496 positive integers (up to 20194994) that are relatively prime to 20194994.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand nine hundred ninety-four

Notation

Scientific notation 2.0194994 × 10^7
Engineering notation 2.0194994 × 10^6

Prime Factorization of 20194994

Prime Factorization 2 × 10097497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20194994
Product of the distinct prime numbers

The prime factorization of 20194994 is 2 × 10097497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194994)

Multiplication

n×y
n×2 40389988
n×3 60584982
n×4 80779976
n×5 100974970

Division

n÷y
n÷2 10097497
n÷3 6731664.6666667
n÷3 5048748.5
n÷5 4038998.8

Exponentiation

ny
n2 407837782660036
n3 8.2362815737927E+21
n4 1.6633165696505E+29
n5 3.3590668144193E+36

Nth Root

y√n
2√n 4493.8840661504
3√n 272.32106874203
4√n 67.036438346248
5√n 28.910043536961

Divisors of 20194994

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 -20194993
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 20194994 can be divided by 4 positive divisors. The sum of these divisors (counting 20194994) is 1, the average is 0.25.

Base conversion 20194994

Base System Value
2 Binary 1001101000010011010110010
3 Ternary 1102000000022202
4 Quaternary 1031002122302
5 Quinary 20132214434
6 Senary 2000503202
8 Octal 115023262
10 Decimal 20194994
12 Duodecimal 691ab02
16 Hexadecimal 13426b2
20 Vigesimal 66479e
36 Base36 c0uk2

Cryptographic Hash Functions

md5 d941dff95d16b99ab7e7ec2ff38945a9
sha1 46ed401ff72e4113f3ede62fcdf86a11c05b5af3
sha256 fad82103f0fd60295bd1bf472b6cf8f245390a3816d4687748a0386e3ee7cfc0
sha512 c819c0ba6f7a8091161cfae09bd2141c3980bcc5fe4694b667dd8a01a956d98a4dea37b9e7fdf828143eb9d9556e6d90584bf8c87ea935b0ea5cb3d7fceff736
ripemd-160 a68aad4020316b05d4c3f142ec5cdbc19b410ab5

20194994 as geometric shapes

Circle

Radius = n
Diameter 40389988
Circumference 126888889.57938
Area 1.2812601818611E+15

Sphere

Radius = n
Volume 3.4500055580166E+22
Surface area 5.1250407274445E+15
Circumference 126888889.57938

Square

Length = n
Perimeter 80779976
Area 407837782660036
Diagonal 28560034.406843

Cube

Length = n
Surface area 2447026695960216
Volume 8.2362815737927E+21
Space diagonal 34978755.666549

Equilateral Triangle

Length = n
Perimeter 60584982
Area 1.7659894020335E+14
Altitude 17489377.833274

Triangular Pyramid

Length = n
Surface area 1.7659894020335E+14
Volume 9.7065509209844E+20
Height 9520011.4689478