22145439 is an odd 8-digits composite number following 22145438
and preceding 22145440 . In scientific notation, it is written as 2.2145439 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 14210880 positive integers (up to 22145439) that are relatively prime to 22145439.
22145439 has 16 divisors, whose sum is 30643200
The reverse of 22145439 is 93454122
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-two million one hundred forty-five thousand four hundred thirty-nine
Scientific notation
2.2145439 × 10^7
Engineering notation
2.2145439 × 10^6
Prime Factorization
3 × 31 × 227 × 1049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22145439
Product of the distinct prime numbers
The prime factorization of 22145439 is 3 × 31 × 227 × 1049.
Since it has a total of 4 prime factors.
2 , 2 , 54 , 9 , 146 , 10 , 2260 , 8634 , 95084 , 26913 , 969325 , 663398 , 7027334 , 7261507 , 90814126 , 97408678 , 24609450 , 245703451 , 1563340314 , 9418456471
n×2
44290878
n×3
66436317
n×4
88581756
n×5
110727195
n÷2
11072719.5
n÷3
7381813
n÷3
5536359.75
n÷5
4429087.8
n2
490420468502721
n3
1.0860576569578E+22
n4
2.4051223592643E+29
n5
5.3262490494623E+36
2 √n
4705.894070206
3 √n
280.82004071623
4 √n
68.59951946046
5 √n
29.448071491864
1 , 3 , 31 , 93 , 227 , 681 , 1049 , 3147 , 7037 , 21111 , 32519 , 97557 , 238123 , 714369 , 7381813 , 22145439
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
-22145438
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 22145439 can be divided by 16 positive divisors.
The sum of these divisors (counting 22145439) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100011110100110011111
3
Ternary
1112200002211110
4
Quaternary
1110132212133
5
Quinary
21132123224
6
Senary
2110353103
8
Octal
124364637
10
Decimal
22145439
12
Duodecimal
74bb793
16
Hexadecimal
151e99f
20
Vigesimal
6i83bj
36
Base36
d6nj3
md5
a268e14ea6dac74cd2c601d6de8f89c5
sha1
d4a01ce840ea7e6fcd23338cc23cb8c5ff6f2476
sha256
b7c057dc86f89f64586f49baace5e8aecaa0616f4a0c378207b7e47ee667ae69
sha512
61cf1a0a9ad1f5527610ab6776626b6f8b6c8536a47413e51d0645c519218d5cfa62622b3bc5b3238441c043b64b06524d4e7a1e6753beb6ba895a11a3cb3830
ripemd-160
31fd36aa96e97eeec02efd1b6870380cdd2fa8c7
Diameter
44290878
Circumference
139143896.94584
Area
1.5407013410182E+15
Volume
4.5492676752983E+22
Surface area
6.1628053640729E+15
Circumference
139143896.94584
Perimeter
88581756
Area
490420468502721
Diagonal
31318380.178506
Surface area
2942522811016326
Volume
1.0860576569578E+22
Space diagonal
38357025.503917
Perimeter
66436317
Area
2.1235829212961E+14
Altitude
19178512.751959
Surface area
2.1235829212961E+14
Volume
1.2799312233241E+21
Height
10439460.059502