20012904 (number)

20012904 is an even 8-digits composite number following 20012903 and preceding 20012905. In scientific notation, it is written as 2.0012904 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 6637344 positive integers (up to 20012904) that are relatively prime to 20012904.

Interesting facts

Basic properties

Name

Name twenty million twelve thousand nine hundred four

Notation

Scientific notation 2.0012904 × 10^7
Engineering notation 2.0012904 × 10^6

Prime Factorization of 20012904

Prime Factorization 2 × 2 × 2 × 9 × 239 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5003226
Product of the distinct prime numbers

The prime factorization of 20012904 is 2 × 2 × 2 × 9 × 239 × 1163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 4, 26, 460, 168, 3383, 8818, 87718, 39475, 998157, 110280, 4504691, 9440413, 69097956, 64530585, 885269531, 640128961, 4695703544, 1577466738

Basic calculations (n = 20012904)

Multiplication

n×y
n×2 40025808
n×3 60038712
n×4 80051616
n×5 100064520

Division

n÷y
n÷2 10006452
n÷3 6670968
n÷3 5003226
n÷5 4002580.8

Exponentiation

ny
n2 400516326513216
n3 8.0154947929416E+21
n4 1.6041332780364E+29
n5 3.2103365296548E+36

Nth Root

y√n
2√n 4473.5784334244
3√n 271.50012718369
4√n 66.884814669882
5√n 28.857720477519

Divisors of 20012904

1, 2, 4, 8, 9, 18, 36, 72, 239, 478, 956, 1163, 1912, 2151, 2326, 4302, 4652, 8604, 9304, 10467, 17208, 20934, 41868, 83736, 277957, 555914, 1111828, 2223656, 2501613, 5003226, 10006452, 20012904

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 -20012903
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 20012904 can be divided by 32 positive divisors. The sum of these divisors (counting 20012904) is 1, the average is 0.03125.

Base conversion 20012904

Base System Value
2 Binary 1001100010101111101101000
3 Ternary 1101122202112200
4 Quaternary 1030111331220
5 Quinary 20110403104
6 Senary 1552540200
8 Octal 114257550
10 Decimal 20012904
12 Duodecimal 6851660
16 Hexadecimal 1315f68
20 Vigesimal 651c54
36 Base36 bwy20

Cryptographic Hash Functions

md5 5956e2befdcc182e8fe20842b8f82ea5
sha1 06b7e717cb5206a67dbff490d6cb20ec72a66e05
sha256 aa833484bd2193a0eb184c145321fdfb3b2ffcaa21d2719c613bf714386c53af
sha512 5f9daa9898aecca552f6e2d4b6be6312d80b9660beb8ed06a3aee35652be973a8b0abfce66d74d848a27f3480541107c1c4203b05e031c26df17b5dae31519a3
ripemd-160 a9f1634eaef3c51519405d13033a3b794a6c471f

20012904 as geometric shapes

Circle

Radius = n
Diameter 40025808
Circumference 125744784.3668
Area 1.2582591490167E+15

Sphere

Radius = n
Volume 3.357522607519E+22
Surface area 5.0330365960668E+15
Circumference 125744784.3668

Square

Length = n
Perimeter 80051616
Area 400516326513216
Diagonal 28302520.259271

Cube

Length = n
Surface area 2403097959079296
Volume 8.0154947929416E+21
Space diagonal 34663366.534998

Equilateral Triangle

Length = n
Perimeter 60038712
Area 1.7342865669543E+14
Altitude 17331683.267499

Triangular Pyramid

Length = n
Surface area 1.7342865669543E+14
Volume 9.4463512044242E+20
Height 9434173.4197569