16172221 is an odd 8-digits composite number following 16172220
and preceding 16172222 . In scientific notation, it is written as 1.6172221 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 14515200 positive integers (up to 16172221) that are relatively prime to 16172221.
16172221 has 16 divisors, whose sum is 17907120
The reverse of 16172221 is 12227161
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixteen million one hundred seventy-two thousand two hundred twenty-one
Scientific notation
1.6172221 × 10^7
Engineering notation
1.6172221 × 10^6
Prime Factorization
13 × 109 × 113 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16172221
Product of the distinct prime numbers
The prime factorization of 16172221 is 13 × 109 × 113 × 101.
Since it has a total of 4 prime factors.
10 , 8 , 98 , 66 , 325 , 675 , 2392 , 3679 , 66055 , 42022 , 344866 , 975341 , 4233173 , 4282442 , 91488797 , 45573803 , 244526650 , 664645269 , 6165988156 , 5398683187
n×2
32344442
n×3
48516663
n×4
64688884
n×5
80861105
n÷2
8086110.5
n÷3
5390740.3333333
n÷3
4043055.25
n÷5
3234444.2
n2
261540732072841
n3
4.2296945195838E+21
n4
6.8403554533198E+28
n5
1.1062374010964E+36
2 √n
4021.4700048614
3 √n
252.88508896805
4 √n
63.415061340831
5 √n
27.653743706195
1 , 13 , 101 , 109 , 113 , 1313 , 1417 , 1469 , 11009 , 11413 , 12317 , 143117 , 148369 , 160121 , 1244017 , 16172221
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16172220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16172221 can be divided by 16 positive divisors.
The sum of these divisors (counting 16172221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101100010010111101
3
Ternary
1010102122010011
4
Quaternary
331230102331
5
Quinary
13120002341
6
Senary
1334343221
8
Octal
75542275
10
Decimal
16172221
12
Duodecimal
54bab11
16
Hexadecimal
f6c4bd
20
Vigesimal
511ab1
36
Base36
9mmkd
md5
27d93df27193026c6d55e973b97d8e93
sha1
9512b86de45fbb81a277f3d0ea2aac09ffe97880
sha256
c412359301efc994b34ffa01242783dbe44b71d5a7488c5ca511d287b37ad9e5
sha512
879b1e8772040f86c3f9d3632380ebf9aaa1cfecdd6b8cfc74f2ae77009f403fd820a31cd91f5d61820958696017d9c85e1cd60a52ba794bc6fdb41fb9e2c0c5
ripemd-160
a0caead93c693e03beea404edbb9949c1f8aa9b9
Diameter
32344442
Circumference
101613061.37166
Area
8.2165444249453E+14
Volume
1.7717302972871E+22
Surface area
3.2866177699781E+15
Circumference
101613061.37166
Perimeter
64688884
Area
261540732072841
Diagonal
22870974.271895
Surface area
1569244392437046
Volume
4.2296945195838E+21
Space diagonal
28011108.443232
Perimeter
48516663
Area
1.1325045904973E+14
Altitude
14005554.221616
Surface area
1.1325045904973E+14
Volume
4.9847427952421E+20
Height
7623658.0906317