22381891 is an odd 8-digits composite number following 22381890
and preceding 22381892 . In scientific notation, it is written as 2.2381891 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 19162248 positive integers (up to 22381891) that are relatively prime to 22381891.
22381891 has 8 divisors, whose sum is 25608960
The reverse of 22381891 is 19818322
Previous prime number is 1367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-two million three hundred eighty-one thousand eight hundred ninety-one
Scientific notation
2.2381891 × 10^7
Engineering notation
2.2381891 × 10^6
Prime Factorization
7 × 1367 × 2339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22381891
Product of the distinct prime numbers
The prime factorization of 22381891 is 7 × 1367 × 2339.
Since it has a total of 3 prime factors.
7 , 9 , 92 , 59 , 881 , 266 , 7830 , 8989 , 90849 , 92331 , 72369 , 965209 , 1480774 , 1938388 , 47314550 , 494826 , 537508304 , 955749138 , 8605120764 , 1806603413
n×2
44763782
n×3
67145673
n×4
89527564
n×5
111909455
n÷2
11190945.5
n÷3
7460630.3333333
n÷3
5595472.75
n÷5
4476378.2
n2
500949044735881
n3
1.1212186915833E+22
n4
2.5094994542179E+29
n5
5.6167343248865E+36
2 √n
4730.9503273655
3 √n
281.8159647951
4 √n
68.781904069061
5 √n
29.510689406444
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
-22381890
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 22381891 can be divided by 8 positive divisors.
The sum of these divisors (counting 22381891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101011000010101000011
3
Ternary
1120010010011221
4
Quaternary
1111120111003
5
Quinary
21212210031
6
Senary
2115415511
8
Octal
125302503
10
Decimal
22381891
12
Duodecimal
75b4597
16
Hexadecimal
1558543
20
Vigesimal
6jheeb
36
Base36
dbpz7
md5
1d3442fcaf581a8829d935625e43290c
sha1
c07f269c459569135252fd80ca3349b546fd4013
sha256
a298fbeba9f11712690c7563d1489318d1c82cfe4dca8e40eab9c02a3f89b9e4
sha512
dbb8dd5a624f744708481919f2368e2cbbf7305201126ce883171627ef87bfbaa3ae9704f0846a2c98bf34039b8614740a0cfabf6eec626fc9f1231f560d83b9
ripemd-160
90a983ba39fd17b70dfcfa1fe504a1e4a4e2b993
Diameter
44763782
Circumference
140629568.6781
Area
1.5737778387651E+15
Volume
4.6965498727274E+22
Surface area
6.2951113550603E+15
Circumference
140629568.6781
Perimeter
89527564
Area
500949044735881
Diagonal
31652773.803756
Surface area
3005694268415286
Volume
1.1212186915833E+22
Space diagonal
38766572.381469
Perimeter
67145673
Area
2.1691729937141E+14
Altitude
19383286.190734
Surface area
2.1691729937141E+14
Volume
1.3213689000194E+21
Height
10550924.601252