22277988 is an even 8-digits composite number following 22277987
and preceding 22277989 . In scientific notation, it is written as 2.2277988 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 7425984 positive integers (up to 22277988) that are relatively prime to 22277988.
22277988 has 12 divisors, whose sum is 43318380
The reverse of 22277988 is 88977222
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-two million two hundred seventy-seven thousand nine hundred eighty-eight
Scientific notation
2.2277988 × 10^7
Engineering notation
2.2277988 × 10^6
Prime Factorization
2 × 2 × 9 × 618833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11138994
Product of the distinct prime numbers
The prime factorization of 22277988 is 2 × 2 × 9 × 618833.
Since it has a total of 4 prime factors.
5 , 5 , 61 , 46 , 899 , 47 , 446 , 5391 , 34382 , 1931 , 730062 , 445028 , 9257731 , 3781873 , 32146817 , 50998053 , 870473596 , 135083960 , 8501212810 , 9598011428
n×2
44555976
n×3
66833964
n×4
89111952
n×5
111389940
n÷2
11138994
n÷3
7425996
n÷3
5569497
n÷5
4455597.6
n2
496308749328144
n3
1.1056760361827E+22
n4
2.4632237465967E+29
n5
5.4875669067996E+36
2 √n
4719.9563557304
3 √n
281.37919871456
4 √n
68.701938515084
5 √n
29.483239010703
1 , 2 , 4 , 9 , 18 , 36 , 618833 , 1237666 , 2475332 , 5569497 , 11138994 , 22277988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22277987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22277988 can be divided by 12 positive divisors.
The sum of these divisors (counting 22277988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100111110111101100100
3
Ternary
1112220211122200
4
Quaternary
1110332331210
5
Quinary
21200343423
6
Senary
2113254500
8
Octal
124767544
10
Decimal
22277988
12
Duodecimal
7564430
16
Hexadecimal
153ef64
20
Vigesimal
6j4ej8
36
Base36
d9ht0
md5
88b891b0c77ffd24e3318e9f239cb94b
sha1
a385a6c0dc67f3a1450576583ed41eed35828b4e
sha256
c1384b8e8b7e8af26210c553ab37bc051733698d7d47f32a5e7104ece1e8e45d
sha512
a6e79ddfe31f69c407edebff0c75f552cf38e5679d6ddf505f3f90123055257d295de977044a8b6a4f9f6b21033445a8930db22a80aa8518f89eb11ef8818d4e
ripemd-160
87acb435edde0a2617cf0ad41792bc92f95ca80f
Diameter
44555976
Circumference
139976726.87512
Area
1.5591999208016E+15
Volume
4.6314449500293E+22
Surface area
6.2367996832065E+15
Circumference
139976726.87512
Perimeter
89111952
Area
496308749328144
Diagonal
31505832.771985
Surface area
2977852495968864
Volume
1.1056760361827E+22
Space diagonal
38586607.10641
Perimeter
66833964
Area
2.1490799251933E+14
Altitude
19293303.553205
Surface area
2.1490799251933E+14
Volume
1.3030517049671E+21
Height
10501944.257328