22185428 is an even 8-digits composite number following 22185427
and preceding 22185429 . In scientific notation, it is written as 2.2185428 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10822080 positive integers (up to 22185428) that are relatively prime to 22185428.
22185428 has 12 divisors, whose sum is 39771732
The reverse of 22185428 is 82458122
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-two million one hundred eighty-five thousand four hundred twenty-eight
Scientific notation
2.2185428 × 10^7
Engineering notation
2.2185428 × 10^6
Prime Factorization
2 × 2 × 41 × 135277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11092714
Product of the distinct prime numbers
The prime factorization of 22185428 is 2 × 2 × 41 × 135277.
Since it has a total of 4 prime factors.
4 , 9 , 45 , 60 , 45 , 795 , 9891 , 3800 , 8089 , 5806 , 684536 , 477655 , 7982297 , 1030863 , 10667955 , 1073765 , 553745878 , 791985719 , 9683078819 , 4613531407
n×2
44370856
n×3
66556284
n×4
88741712
n×5
110927140
n÷2
11092714
n÷3
7395142.6666667
n÷3
5546357
n÷5
4437085.6
n2
492193215543184
n3
1.0919517145522E+22
n4
2.4225416142674E+29
n5
5.3745122560333E+36
2 √n
4710.1409745357
3 √n
280.98896880493
4 √n
68.630466809834
5 √n
29.458698955824
1 , 2 , 4 , 41 , 82 , 164 , 135277 , 270554 , 541108 , 5546357 , 11092714 , 22185428
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
-22185427
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 22185428 can be divided by 12 positive divisors.
The sum of these divisors (counting 22185428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100101000010111010100
3
Ternary
1112202010200112
4
Quaternary
1110220113110
5
Quinary
21134413203
6
Senary
2111302152
8
Octal
124502724
10
Decimal
22185428
12
Duodecimal
751a958
16
Hexadecimal
15285d4
20
Vigesimal
6id3b8
36
Base36
d7idw
md5
5da76b1ba946f8eed5814dfda84ae23e
sha1
763ade8236d44dcdac128875d4ae191a29e39694
sha256
d36ce7942d1a98df6aed35841fba3d6f76549074b447686763c826c559912041
sha512
ed43e534a43045b497c2c4efe55970ec28745995b201f708a800c01ff070fc6db3f14245d573761c340cad7b1379839ed0d5044cc1ed1c1b29638d8945634bb8
ripemd-160
5b4bfd45afcd9fd9844f95b513a9f3b1ed98811c
Diameter
44370856
Circumference
139395155.24309
Area
1.5462705900972E+15
Volume
4.5739566460159E+22
Surface area
6.1850823603888E+15
Circumference
139395155.24309
Perimeter
88741712
Area
492193215543184
Diagonal
31374933.164652
Surface area
2953159293259104
Volume
1.0919517145522E+22
Space diagonal
38426288.483661
Perimeter
66556284
Area
2.1312591411537E+14
Altitude
19213144.241831
Surface area
2.1312591411537E+14
Volume
1.2868774368135E+21
Height
10458311.054884