20230904 is an even 8-digits composite number following 20230903
and preceding 20230905 . In scientific notation, it is written as 2.0230904 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors.
There are 10115448 positive integers (up to 20230904) that are relatively prime to 20230904.
20230904 has 8 divisors, whose sum is 37932960
The reverse of 20230904 is 40903202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred thirty thousand nine hundred four
Scientific notation
2.0230904 × 10^7
Engineering notation
2.0230904 × 10^6
Prime Factorization
2 × 2 × 2 × 2528863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5057726
Product of the distinct prime numbers
The prime factorization of 20230904 is 2 × 2 × 2 × 2528863.
Since it has a total of 4 prime factors.
7 , 3 , 85 , 43 , 31 , 475 , 279 , 6241 , 80004 , 49617 , 830521 , 673137 , 9449042 , 231400 , 92675611 , 50417948 , 575567949 , 82871470 , 2747108609 , 51230264
n×2
40461808
n×3
60692712
n×4
80923616
n×5
101154520
n÷2
10115452
n÷3
6743634.6666667
n÷3
5057726
n÷5
4046180.8
n2
409289476657216
n3
8.2802961104624E+21
n4
1.6751787570234E+29
n5
3.3890380616179E+36
2 √n
4497.8777217706
3 √n
272.48238362115
4 √n
67.06621893152
5 √n
28.920317588473
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
-20230903
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 20230904 can be divided by 8 positive divisors.
The sum of these divisors (counting 20230904) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011001011111000
3
Ternary
1102001211120202
4
Quaternary
1031023023320
5
Quinary
20134342104
6
Senary
2001341332
8
Octal
115131370
10
Decimal
20230904
12
Duodecimal
6937848
16
Hexadecimal
134b2f8
20
Vigesimal
668h54
36
Base36
c1m9k
md5
8c059c69aa92e401273490e4d376fdd4
sha1
339f74d7f94cbe96177d906292e05f9a2f209276
sha256
0fb9213afeb2fc52480d86cbabbb9f7ebae4e38ec2f406f016099fb04af86cf6
sha512
1e8938291b19f329a5fef03c646b87793e3ec77efd5ab6d492b575a296a054baa57586c24f897ed5a0f7d8d89acdbc34dc5a65e9942a9e85b9971c17833bd2b3
ripemd-160
1f7cc7fac17e6936a311fe0300fae77c48720479
Diameter
40461808
Circumference
127114518.76376
Area
1.2858208130579E+15
Volume
3.4684423240236E+22
Surface area
5.1432832522317E+15
Circumference
127114518.76376
Perimeter
80923616
Area
409289476657216
Diagonal
28610818.815868
Surface area
2455736859943296
Volume
8.2802961104624E+21
Space diagonal
35040953.611048
Perimeter
60692712
Area
1.7722754214339E+14
Altitude
17520476.805524
Surface area
1.7722754214339E+14
Volume
9.7584225499009E+20
Height
9536939.6052894