20181204 (number)

20181204 is an even 8-digits composite number following 20181203 and preceding 20181205. In scientific notation, it is written as 2.0181204 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6624288 positive integers (up to 20181204) that are relatively prime to 20181204.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand two hundred four

Notation

Scientific notation 2.0181204 × 10^7
Engineering notation 2.0181204 × 10^6

Prime Factorization of 20181204

Prime Factorization 2 × 2 × 27 × 67 × 2789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10090602
Product of the distinct prime numbers

The prime factorization of 20181204 is 2 × 2 × 27 × 67 × 2789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181204)

Multiplication

n×y
n×2 40362408
n×3 60543612
n×4 80724816
n×5 100906020

Division

n÷y
n÷2 10090602
n÷3 6727068
n÷3 5045301
n÷5 4036240.8

Exponentiation

ny
n2 407280994889616
n3 8.2194208431903E+21
n4 1.6587780879828E+29
n5 3.347613898431E+36

Nth Root

y√n
2√n 4492.3494966443
3√n 272.25907049594
4√n 67.024991582575
5√n 28.906094256893

Divisors of 20181204

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20181203
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181204 can be divided by 24 positive divisors. The sum of these divisors (counting 20181204) is 1, the average is 0.041666666666667.

Base conversion 20181204

Base System Value
2 Binary 1001100111111000011010100
3 Ternary 1101222022102000
4 Quaternary 1030333003110
5 Quinary 20131244304
6 Senary 2000315300
8 Octal 114770324
10 Decimal 20181204
12 Duodecimal 6912b30
16 Hexadecimal 133f0d4
20 Vigesimal 662d04
36 Base36 c0jx0

Cryptographic Hash Functions

md5 6ea42efafd2b62dd45b0c248b693c4f7
sha1 7189e1a4f484b9f4961b5869c85804c1437cde9f
sha256 8d741e94378ce86f31f358f409fcc7eec370313e785af0d4f0e84982a88e8a24
sha512 fb424d21208a498b155642ace2d35446087c83d7c5f729759259f33fe9de4920abb8fae304eca7b55d8bb9773cb4666c7eed8cf38f4139d84702cffbb0f1e542
ripemd-160 09d03c0088278f1639ee4242b6070d85920b50a7

20181204 as geometric shapes

Circle

Radius = n
Diameter 40362408
Circumference 126802244.45399
Area 1.279510981492E+15

Sphere

Radius = n
Volume 3.4429429516973E+22
Surface area 5.1180439259678E+15
Circumference 126802244.45399

Square

Length = n
Perimeter 80724816
Area 407280994889616
Diagonal 28540532.401818

Cube

Length = n
Surface area 2443685969337696
Volume 8.2194208431903E+21
Space diagonal 34954870.685912

Equilateral Triangle

Length = n
Perimeter 60543612
Area 1.763578440265E+14
Altitude 17477435.342956

Triangular Pyramid

Length = n
Surface area 1.763578440265E+14
Volume 9.6866803594099E+20
Height 9513510.8006061