20131994 (number)

20131994 is an even 8-digits composite number following 20131993 and preceding 20131995. In scientific notation, it is written as 2.0131994 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10020636 positive integers (up to 20131994) that are relatively prime to 20131994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131994 × 10^7
Engineering notation 2.0131994 × 10^6

Prime Factorization of 20131994

Prime Factorization 2 × 223 × 45139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20131994
Product of the distinct prime numbers

The prime factorization of 20131994 is 2 × 223 × 45139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131994)

Multiplication

n×y
n×2 40263988
n×3 60395982
n×4 80527976
n×5 100659970

Division

n÷y
n÷2 10065997
n÷3 6710664.6666667
n÷3 5032998.5
n÷5 4026398.8

Exponentiation

ny
n2 405297182416036
n3 8.1594404446165E+21
n4 1.6426580607438E+29
n5 3.3069982222945E+36

Nth Root

y√n
2√n 4486.8690642808
3√n 272.03759752771
4√n 66.984095606948
5√n 28.891983519444

Divisors of 20131994

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131994 can be divided by 8 positive divisors. The sum of these divisors (counting 20131994) is 1, the average is 0.125.

Base conversion 20131994

Base System Value
2 Binary 1001100110011000010011010
3 Ternary 1101212210220102
4 Quaternary 1030303002122
5 Quinary 20123210434
6 Senary 1555255402
8 Octal 114630232
10 Decimal 20131994
12 Duodecimal 68aa562
16 Hexadecimal 133309a
20 Vigesimal 65g9je
36 Base36 bzhy2

Cryptographic Hash Functions

md5 6fe53daa5be79510b85abb5d994349fd
sha1 af58b83feca95d5d751a9c8ee9f2f9676cc3ada4
sha256 c79d16dbf9c6b5164ebdba1ee0202ba3a9b59d772c62116dbb1aaa640d0df2d5
sha512 47f95467c8cc8a8b8eb5c0b61b019d7c51fe65a1c7c1e17bb4344a4f3cefafa01e57fd346c482a5cde0f13bbbd18d83d14b73e2b3347965a86598ef24bf602d6
ripemd-160 a8e1e08f8c00700f69c07be9a52e9e166e6ebec2

20131994 as geometric shapes

Circle

Radius = n
Diameter 40263988
Circumference 126493048.90503
Area 1.2732786507989E+15

Sphere

Radius = n
Volume 3.4178184210948E+22
Surface area 5.0931146031954E+15
Circumference 126493048.90503

Square

Length = n
Perimeter 80527976
Area 405297182416036
Diagonal 28470938.952414

Cube

Length = n
Surface area 2431783094496216
Volume 8.1594404446165E+21
Space diagonal 34869636.465672

Equilateral Triangle

Length = n
Perimeter 60395982
Area 1.7549882802727E+14
Altitude 17434818.232836

Triangular Pyramid

Length = n
Surface area 1.7549882802727E+14
Volume 9.6159927817936E+20
Height 9490312.9841379