16421804 is an even 8-digits composite number following 16421803
and preceding 16421805 . In scientific notation, it is written as 1.6421804 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 7037904 positive integers (up to 16421804) that are relatively prime to 16421804.
16421804 has 12 divisors, whose sum is 32843664
The reverse of 16421804 is 40812461
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixteen million four hundred twenty-one thousand eight hundred four
Scientific notation
1.6421804 × 10^7
Engineering notation
1.6421804 × 10^6
Prime Factorization
2 × 2 × 7 × 586493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8210902
Product of the distinct prime numbers
The prime factorization of 16421804 is 2 × 2 × 7 × 586493.
Since it has a total of 4 prime factors.
7 , 9 , 75 , 27 , 510 , 815 , 9858 , 5456 , 63719 , 15447 , 986742 , 903535 , 6214766 , 4017174 , 4586795 , 26565310 , 440968259 , 682273689 , 6763087648 , 3331796986
n×2
32843608
n×3
49265412
n×4
65687216
n×5
82109020
n÷2
8210902
n÷3
5473934.6666667
n÷3
4105451
n÷5
3284360.8
n2
269675646614416
n3
4.4285606122752E+21
n4
7.2724954376903E+28
n5
1.1942749466864E+36
2 √n
4052.3825090926
3 √n
254.1793636704
4 √n
63.658326313945
5 √n
27.738576683453
1 , 2 , 4 , 7 , 14 , 28 , 586493 , 1172986 , 2345972 , 4105451 , 8210902 , 16421804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16421803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16421804 can be divided by 12 positive divisors.
The sum of these divisors (counting 16421804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101001001110101100
3
Ternary
1010220022110222
4
Quaternary
332221032230
5
Quinary
13200444204
6
Senary
1343550512
8
Octal
76511654
10
Decimal
16421804
12
Duodecimal
55bb438
16
Hexadecimal
fa93ac
20
Vigesimal
52cea4
36
Base36
9rz58
md5
629cc2997b8d73842f420e8317adeeb0
sha1
31a18711a39632b8fad62e93cfd3cb4bd8473f58
sha256
4e86d2ce43c4abc7ad064e85eb056107ab164cd70a6aae182cc76140caa68e53
sha512
c5963b37c32aad91d7c83e35fc87914c57d7752dfe000da7d683de27a803cf5a3df0daf5d3692fc322f74e79987f6913a049d823c978482f140ec99d3c8c3d95
ripemd-160
e3377fa04d872d7f9eb908023a26494c0795e3a5
Diameter
32843608
Circumference
103181237.61018
Area
8.4721103025593E+14
Volume
1.8550311314001E+22
Surface area
3.3888441210237E+15
Circumference
103181237.61018
Perimeter
65687216
Area
269675646614416
Diagonal
23223937.935433
Surface area
1618053879686496
Volume
4.4285606122752E+21
Space diagonal
28443398.879938
Perimeter
49265412
Area
1.1677298037504E+14
Altitude
14221699.439969
Surface area
1.1677298037504E+14
Volume
5.2191087330591E+20
Height
7741312.6451442