20123994 (number)

20123994 is an even 8-digits composite number following 20123993 and preceding 20123995. In scientific notation, it is written as 2.0123994 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5971680 positive integers (up to 20123994) that are relatively prime to 20123994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123994 × 10^7
Engineering notation 2.0123994 × 10^6

Prime Factorization of 20123994

Prime Factorization 2 × 33 × 11 × 523 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20123994
Product of the distinct prime numbers

The prime factorization of 20123994 is 2 × 33 × 11 × 523 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 24, 26, 802, 296, 5462, 4974, 11887, 6857, 605697, 444376, 3918175, 9973273, 32954499, 37810994, 616799358, 6717627, 1780978480, 4048977229

Basic calculations (n = 20123994)

Multiplication

n×y
n×2 40247988
n×3 60371982
n×4 80495976
n×5 100619970

Division

n÷y
n÷2 10061997
n÷3 6707998
n÷3 5030998.5
n÷5 4024798.8

Exponentiation

ny
n2 404975134512036
n3 8.1497171770694E+21
n4 1.6400485957304E+29
n5 3.3004328100187E+36

Nth Root

y√n
2√n 4485.977485454
3√n 272.00155888668
4√n 66.977440123179
5√n 28.889686949951

Divisors of 20123994

1, 2, 11, 22, 33, 53, 66, 106, 363, 523, 583, 726, 1046, 1166, 1749, 3498, 5753, 11506, 17259, 19239, 27719, 34518, 38478, 55438, 189849, 304909, 379698, 609818, 914727, 1829454, 10061997, 20123994

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123994 can be divided by 32 positive divisors. The sum of these divisors (counting 20123994) is 1, the average is 0.03125.

Base conversion 20123994

Base System Value
2 Binary 1001100110001000101011010
3 Ternary 1101212101221010
4 Quaternary 1030301011122
5 Quinary 20122431434
6 Senary 1555154350
8 Octal 114610532
10 Decimal 20123994
12 Duodecimal 68a59b6
16 Hexadecimal 133115a
20 Vigesimal 65f9je
36 Base36 bzbru

Cryptographic Hash Functions

md5 1506d70edce0f2dd697032cedd6ad603
sha1 7a9b1cf26bd90dd8c22e0c9bcf0ff2c42861b5b3
sha256 eb4d62cf3e90178f39816c364bbe4c3011acec0b2021a5392730250edbe455f5
sha512 ef5ab909c9886583eebb8a4b27e6ef1175a6cf88dad1f50ae8daa377514e31f96c19394bdd22b7426121885535f5ffa3cebfde86d379deb7024c829081b80262
ripemd-160 080949438ec757b0595c174064054a509fb724eb

20123994 as geometric shapes

Circle

Radius = n
Diameter 40247988
Circumference 126442783.42257
Area 1.2722669074696E+15

Sphere

Radius = n
Volume 3.4137455483088E+22
Surface area 5.0890676298782E+15
Circumference 126442783.42257

Square

Length = n
Perimeter 80495976
Area 404975134512036
Diagonal 28459625.243915

Cube

Length = n
Surface area 2429850807072216
Volume 8.1497171770694E+21
Space diagonal 34855780.059211

Equilateral Triangle

Length = n
Perimeter 60371982
Area 1.7535937719422E+14
Altitude 17427890.029606

Triangular Pyramid

Length = n
Surface area 1.7535937719422E+14
Volume 9.6045338010971E+20
Height 9486541.7479716