22165728 is an even 8-digits composite number following 22165727
and preceding 22165729 . In scientific notation, it is written as 2.2165728 × 10^7.
The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors.
There are 6819840 positive integers (up to 22165728) that are relatively prime to 22165728.
22165728 has 24 divisors, whose sum is 44760240
The reverse of 22165728 is 82756122
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-two million one hundred sixty-five thousand seven hundred twenty-eight
Scientific notation
2.2165728 × 10^7
Engineering notation
2.2165728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 39 × 17761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1385358
Product of the distinct prime numbers
The prime factorization of 22165728 is 2 × 2 × 2 × 2 × 2 × 39 × 17761.
Since it has a total of 7 prime factors.
10 , 8 , 28 , 30 , 755 , 985 , 8767 , 1303 , 77799 , 96323 , 326281 , 113469 , 9650701 , 4920421 , 80542930 , 55780178 , 907629471 , 129662189 , 7856237290 , 8336240089
n×2
44331456
n×3
66497184
n×4
88662912
n×5
110828640
n÷2
11082864
n÷3
7388576
n÷3
5541432
n÷5
4433145.6
n2
491319497769984
n3
1.0890454348666E+22
n4
2.4139484888895E+29
n5
5.3506925610736E+36
2 √n
4708.0492775671
3 √n
280.90577422721
4 √n
68.615226280812
5 √n
29.453465406957
1 , 2 , 4 , 8 , 16 , 32 , 39 , 78 , 156 , 312 , 624 , 1248 , 17761 , 35522 , 71044 , 142088 , 284176 , 568352 , 692679 , 1385358 , 2770716 , 5541432 , 11082864 , 22165728
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22165727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22165728 can be divided by 24 positive divisors.
The sum of these divisors (counting 22165728) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010100100011100011100000
3
Ternary
1112201010122220
4
Quaternary
1110203203200
5
Quinary
21133300403
6
Senary
2111031040
8
Octal
124434340
10
Decimal
22165728
12
Duodecimal
750b480
16
Hexadecimal
15238e0
20
Vigesimal
6iae68
36
Base36
d736o
md5
43ecfa722f46cc55cacbbb8f06097fe4
sha1
7827462070bb22f00b55f4087dc3f214a25677dd
sha256
245639a450a2118197076c5d4f65fa4f535f62734f32aadcb8b96f0be6aa497e
sha512
bbfa96fa21415adec7a41aebf1d6062faa2fb8690e927a34e7fd4c69edd9886333a89aa15f6fb7b85840b4c142c0affac322f1d5e246d390ba84d0a0263c6f0b
ripemd-160
f2819f5d60109c593b67bd88b70c2393d4630e8d
Diameter
44331456
Circumference
139271376.49254
Area
1.5435257247596E+15
Volume
4.5617828501366E+22
Surface area
6.1741028990384E+15
Circumference
139271376.49254
Perimeter
88662912
Area
491319497769984
Diagonal
31347073.157473
Surface area
2947916986619904
Volume
1.0890454348666E+22
Space diagonal
38392167.082752
Perimeter
66497184
Area
2.1274758322171E+14
Altitude
19196083.541376
Surface area
2.1274758322171E+14
Volume
1.2834523533574E+21
Height
10449024.385824