22182181 is an odd 8-digits composite number following 22182180
and preceding 22182182 . In scientific notation, it is written as 2.2182181 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18895680 positive integers (up to 22182181) that are relatively prime to 22182181.
22182181 has 8 divisors, whose sum is 25507904
The reverse of 22182181 is 18128122
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-two million one hundred eighty-two thousand one hundred eighty-one
Scientific notation
2.2182181 × 10^7
Engineering notation
2.2182181 × 10^6
Prime Factorization
7 × 163 × 19441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22182181
Product of the distinct prime numbers
The prime factorization of 22182181 is 7 × 163 × 19441.
Since it has a total of 3 prime factors.
5 , 9 , 64 , 47 , 627 , 628 , 4995 , 8133 , 84561 , 9406 , 712802 , 14224 , 1952750 , 7010526 , 31730129 , 75637864 , 512381337 , 450748883 , 7550025538 , 2625613365
n×2
44364362
n×3
66546543
n×4
88728724
n×5
110910905
n÷2
11091090.5
n÷3
7394060.3333333
n÷3
5545545.25
n÷5
4436436.2
n2
492049153916761
n3
1.0914723393078E+22
n4
2.421123698702E+29
n5
5.3705804107997E+36
2 √n
4709.7962800954
3 √n
280.97525987106
4 √n
68.627955529036
5 √n
29.457836606035
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
-22182180
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 22182181 can be divided by 8 positive divisors.
The sum of these divisors (counting 22182181) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100100111100100100101
3
Ternary
1112201222020021
4
Quaternary
1110213210211
5
Quinary
21134312211
6
Senary
2111235141
8
Octal
124474445
10
Decimal
22182181
12
Duodecimal
7518ab1
16
Hexadecimal
1527925
20
Vigesimal
6icf91
36
Base36
d7fvp
md5
4c582d0d462f474d2278d11c8605da3f
sha1
9d598e87e68b12621b0531ec35c5be570d2bd274
sha256
066434c0944164f6898cc234acfcb5bae1adbcddda39b1b9e63a071062ab3ed3
sha512
4b999146fac2e9dda7952a27387a1d893a2a4d44773e0b3f2142a715dbf2ce0d832b0418bfb5be426d3b12dd87b970c149802f82ef5c7e633b56a568d37d31f6
ripemd-160
edaf2ed1aa844f0b0ff3f4959a6469de9711d654
Diameter
44364362
Circumference
139374753.7404
Area
1.54581800715E+15
Volume
4.571948643688E+22
Surface area
6.1832720285999E+15
Circumference
139374753.7404
Perimeter
88728724
Area
492049153916761
Diagonal
31370341.213215
Surface area
2952294923500566
Volume
1.0914723393078E+22
Space diagonal
38420664.514689
Perimeter
66546543
Area
2.1306353360128E+14
Altitude
19210332.257345
Surface area
2.1306353360128E+14
Volume
1.2863124876702E+21
Height
10456780.404405