22381421 is an odd 8-digits composite number following 22381420
and preceding 22381422 . In scientific notation, it is written as 2.2381421 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 22370112 positive integers (up to 22381421) that are relatively prime to 22381421.
22381421 has 4 divisors, whose sum is 22392732
The reverse of 22381421 is 12418322
Previous prime number is 2557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-two million three hundred eighty-one thousand four hundred twenty-one
Scientific notation
2.2381421 × 10^7
Engineering notation
2.2381421 × 10^6
Prime Factorization
2557 × 8753
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22381421
Product of the distinct prime numbers
The prime factorization of 22381421 is 2557 × 8753.
Since it has a total of 2 prime factors.
6 , 3 , 20 , 62 , 101 , 80 , 2621 , 6185 , 94943 , 28917 , 483959 , 181885 , 6389990 , 317742 , 95871189 , 46722455 , 632392091 , 536832149 , 6758022916 , 1462364249
n×2
44762842
n×3
67144263
n×4
89525684
n×5
111907105
n÷2
11190710.5
n÷3
7460473.6666667
n÷3
5595355.25
n÷5
4476284.2
n2
500928005979241
n3
1.1211480592512E+22
n4
2.5092886717434E+29
n5
5.616144617282E+36
2 √n
4730.9006542095
3 √n
281.81399215226
4 √n
68.781542976365
5 √n
29.510565465705
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22381420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22381421 can be divided by 4 positive divisors.
The sum of these divisors (counting 22381421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101011000001101101101
3
Ternary
1120010002112112
4
Quaternary
1111120031231
5
Quinary
21212201141
6
Senary
2115413405
8
Octal
125301555
10
Decimal
22381421
12
Duodecimal
75b4265
16
Hexadecimal
155836d
20
Vigesimal
6jhdb1
36
Base36
dbpm5
md5
17bdda1aee201d35c7a2a592fb562c33
sha1
89f89dbb34ba11a7cbeb7aca24dc48caf3ce9f87
sha256
4e9bae7fd0cb66a63f80cbbe881999a35a33d331ae3b9ae4199a4d28642580df
sha512
b9731129292407e4142b57ad6f16c95134f79f2dc9b690c13f09a95b40a6db599619f8f685973c6e66d05a2b13ca01b8424cdd26c0164fa030129de71a7fa0ee
ripemd-160
b944189b191fb78fe6fdcf6d55dc7991acb03e00
Diameter
44762842
Circumference
140626615.581
Area
1.5737117435618E+15
Volume
4.6962540087067E+22
Surface area
6.2948469742471E+15
Circumference
140626615.581
Perimeter
89525684
Area
500928005979241
Diagonal
31652109.123382
Surface area
3005568035875446
Volume
1.1211480592512E+22
Space diagonal
38765758.317589
Perimeter
67144263
Area
2.1690818932255E+14
Altitude
19382879.158795
Surface area
2.1690818932255E+14
Volume
1.3212856590178E+21
Height
10550703.041127