20446904 (number)

20446904 is an even 8-digits composite number following 20446903 and preceding 20446905. In scientific notation, it is written as 2.0446904 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10223448 positive integers (up to 20446904) that are relatively prime to 20446904.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand nine hundred four

Notation

Scientific notation 2.0446904 × 10^7
Engineering notation 2.0446904 × 10^6

Prime Factorization of 20446904

Prime Factorization 2 × 2 × 2 × 2555863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5111726
Product of the distinct prime numbers

The prime factorization of 20446904 is 2 × 2 × 2 × 2555863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20446904)

Multiplication

n×y
n×2 40893808
n×3 61340712
n×4 81787616
n×5 102234520

Division

n÷y
n÷2 10223452
n÷3 6815634.6666667
n÷3 5111726
n÷5 4089380.8

Exponentiation

ny
n2 418075883185216
n3 8.5483574482033E+21
n4 1.747874441011E+29
n5 3.5738620899405E+36

Nth Root

y√n
2√n 4521.8252951657
3√n 273.44869345634
4√n 67.244518699784
5√n 28.981810442285

Divisors of 20446904

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 -20446903
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 20446904 can be divided by 8 positive divisors. The sum of these divisors (counting 20446904) is 1, the average is 0.125.

Base conversion 20446904

Base System Value
2 Binary 1001101111111111010111000
3 Ternary 1102110210212202
4 Quaternary 1031333322320
5 Quinary 20213300104
6 Senary 2010125332
8 Octal 115777270
10 Decimal 20446904
12 Duodecimal 6a20848
16 Hexadecimal 137feb8
20 Vigesimal 67fh54
36 Base36 c68xk

Cryptographic Hash Functions

md5 6216d710dbf793fcf2c8d48f43450445
sha1 edbf392fb850f847255cf929829f428b22fc8a98
sha256 ffed05c59084fa50e877716731053a3ba44e46a09c301ac23c8335e3f4e3aafe
sha512 69e3ede1ded701cb7c35e53faaf8e308ff44ba5c5abccdb0d06662d83ddcced87df1ec55ce2b56bd4c4a85b19f60efd6d13eb6c7c3d2c31cf9b3abf178ec4b9f
ripemd-160 2e5e7e721acec6c53d8bb2260cbfc6dcd820ea15

20446904 as geometric shapes

Circle

Radius = n
Diameter 40893808
Circumference 128471686.79011
Area 1.3134241232577E+15

Sphere

Radius = n
Volume 3.5807275946047E+22
Surface area 5.253696493031E+15
Circumference 128471686.79011

Square

Length = n
Perimeter 81787616
Area 418075883185216
Diagonal 28916288.945341

Cube

Length = n
Surface area 2508455299111296
Volume 8.5483574482033E+21
Space diagonal 35415076.585483

Equilateral Triangle

Length = n
Perimeter 61340712
Area 1.8103216777401E+14
Altitude 17707538.292742

Triangular Pyramid

Length = n
Surface area 1.8103216777401E+14
Volume 1.0074335866052E+21
Height 9638762.9817802