12721804 is an even 8-digits composite number following 12721803
and preceding 12721805 . In scientific notation, it is written as 1.2721804 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 6360900 positive integers (up to 12721804) that are relatively prime to 12721804.
12721804 has 6 divisors, whose sum is 22263164
The reverse of 12721804 is 40812721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million seven hundred twenty-one thousand eight hundred four
Scientific notation
1.2721804 × 10^7
Engineering notation
1.2721804 × 10^6
Prime Factorization
2 × 2 × 3180451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6360902
Product of the distinct prime numbers
The prime factorization of 12721804 is 2 × 2 × 3180451.
Since it has a total of 3 prime factors.
7 , 2 , 25 , 22 , 870 , 37 , 5178 , 525 , 52386 , 26001 , 777367 , 881814 , 1271876 , 9414796 , 22807470 , 57630282 , 470488654 , 614526835 , 1434824234 , 2998854398
n×2
25443608
n×3
38165412
n×4
50887216
n×5
63609020
n÷2
6360902
n÷3
4240601.3333333
n÷3
3180451
n÷5
2544360.8
n2
161844297014416
n3
2.0589514251352E+21
n4
2.6193576476091E+28
n5
3.3322954598783E+35
2 √n
3566.7637993004
3 √n
233.44409888414
4 √n
59.722389430602
5 √n
26.357835308409
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12721803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12721804 can be divided by 6 positive divisors.
The sum of these divisors (counting 12721804) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000100001111010001100
3
Ternary
212221100000221
4
Quaternary
300201322030
5
Quinary
11224044204
6
Senary
1132401124
8
Octal
60417214
10
Decimal
12721804
12
Duodecimal
43161a4
16
Hexadecimal
c21e8c
20
Vigesimal
3ja4a4
36
Base36
7ko7g
md5
51e59d83c0a0384f5b8a152ad696029a
sha1
1b7ffb51a9583c968c008beac387d682c5467ff3
sha256
4ad439e718b63ce5d04f110f1aa8a525a55c38b0de46d04375c4f1986c4b0968
sha512
34d9a381bba95267506a1dc7353d67f104c621323d086d46aa9bacfa77a9e22b43e90be816588966f592da5bcf28aeb2c14dc209606ebcb65830ef65ceff3a95
ripemd-160
034caa22063e099835160f7f54159bb46d9a2411
Diameter
25443608
Circumference
79933451.973618
Area
5.0844885452589E+14
Volume
8.6245155617372E+21
Surface area
2.0337954181036E+15
Circumference
79933451.973618
Perimeter
50887216
Area
161844297014416
Diagonal
17991347.754652
Surface area
971065782086496
Volume
2.0589514251352E+21
Space diagonal
22034810.891933
Perimeter
38165412
Area
70080636336059
Altitude
11017405.445966
Surface area
70080636336059
Volume
2.4264975247447E+20
Height
5997115.9182174