16221844 is an even 8-digits composite number following 16221843
and preceding 16221845 . In scientific notation, it is written as 1.6221844 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 8110920 positive integers (up to 16221844) that are relatively prime to 16221844.
16221844 has 6 divisors, whose sum is 28388234
The reverse of 16221844 is 44812261
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixteen million two hundred twenty-one thousand eight hundred forty-four
Scientific notation
1.6221844 × 10^7
Engineering notation
1.6221844 × 10^6
Prime Factorization
2 × 2 × 4055461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8110922
Product of the distinct prime numbers
The prime factorization of 16221844 is 2 × 2 × 4055461.
Since it has a total of 3 prime factors.
8 , 9 , 80 , 76 , 313 , 560 , 6395 , 9670 , 80752 , 88805 , 679941 , 806729 , 1306723 , 5378901 , 78486196 , 39729679 , 985806106 , 93189926 , 3332449876 , 2997100888
n×2
32443688
n×3
48665532
n×4
64887376
n×5
81109220
n÷2
8110922
n÷3
5407281.3333333
n÷3
4055461
n÷5
3244368.8
n2
263148222760336
n3
4.2687494184954E+21
n4
6.9246987141923E+28
n5
1.1233138228863E+36
2 √n
4027.6350380838
3 √n
253.14347655608
4 √n
63.463651313833
5 √n
27.670693518514
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
-16221843
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 16221844 can be divided by 6 positive divisors.
The sum of these divisors (counting 16221844) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101111000011010010100
3
Ternary
1010112011012001
4
Quaternary
331320122110
5
Quinary
13123044334
6
Senary
1335405044
8
Octal
75703224
10
Decimal
16221844
12
Duodecimal
5523784
16
Hexadecimal
f78694
20
Vigesimal
517ec4
36
Base36
9nous
md5
f37b79a73025502a7e2a912c3cf2900f
sha1
09642fad4c89e2f404ca662322e701ed6881866c
sha256
53c9ba2752e41c74c81b66856bf3df7d86531dc988f63693228ca1999dffca3b
sha512
2c7f8d47daec18284de4611185c40c3b1d66fbc99f9da4112a07da8f1533d37262ae7d882e8ea86f16f7452b1a954453b7bc805cae1a666ba6dd939903616992
ripemd-160
360a69594438d850ba0a7ce1e372082d9e821dc1
Diameter
32443688
Circumference
101924851.87616
Area
8.2670452342908E+14
Volume
1.7880895750881E+22
Surface area
3.3068180937163E+15
Circumference
101924851.87616
Perimeter
64887376
Area
263148222760336
Diagonal
22941151.791501
Surface area
1578889336562016
Volume
4.2687494184954E+21
Space diagonal
28097058.000456
Perimeter
48665532
Area
1.1394652293559E+14
Altitude
14048529.000228
Surface area
1.1394652293559E+14
Volume
5.0307694350071E+20
Height
7647050.5971669