15222728 is an even 8-digits composite number following 15222727
and preceding 15222729 . In scientific notation, it is written as 1.5222728 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 7550928 positive integers (up to 15222728) that are relatively prime to 15222728.
15222728 has 16 divisors, whose sum is 28769280
The reverse of 15222728 is 82722251
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million two hundred twenty-two thousand seven hundred twenty-eight
Scientific notation
1.5222728 × 10^7
Engineering notation
1.5222728 × 10^6
Prime Factorization
2 × 2 × 2 × 127 × 14983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3805682
Product of the distinct prime numbers
The prime factorization of 15222728 is 2 × 2 × 2 × 127 × 14983.
Since it has a total of 5 prime factors.
4 , 8 , 62 , 18 , 904 , 288 , 6974 , 5503 , 42028 , 43084 , 522192 , 850981 , 5731663 , 2959572 , 21468851 , 49459463 , 106681288 , 565182013 , 3840996360 , 6104599128
n×2
30445456
n×3
45668184
n×4
60890912
n×5
76113640
n÷2
7611364
n÷3
5074242.6666667
n÷3
3805682
n÷5
3044545.6
n2
231731447761984
n3
3.5275847983269E+21
n4
5.3699463881865E+28
n5
8.1745233241946E+35
2 √n
3901.6314536358
3 √n
247.83586954751
4 √n
62.463040701168
5 √n
27.321119917119
1 , 2 , 4 , 8 , 127 , 254 , 508 , 1016 , 14983 , 29966 , 59932 , 119864 , 1902841 , 3805682 , 7611364 , 15222728
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
-15222727
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 15222728 can be divided by 16 positive divisors.
The sum of these divisors (counting 15222728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010000100011111001000
3
Ternary
1001122101122202
4
Quaternary
322010133020
5
Quinary
12344111403
6
Senary
1302135332
8
Octal
72043710
10
Decimal
15222728
12
Duodecimal
5121548
16
Hexadecimal
e847c8
20
Vigesimal
4f2gg8
36
Base36
929xk
md5
21c2d5898601d6e690a94fedaf7f1ad2
sha1
c5e14c5598075fb6526aea257579de2d2b5a0389
sha256
9d35f4f5133c86940f039053ec1dc320cefe9e35561461f2325bf16eaa36be3a
sha512
a24593937439674dae1f8eb486ac332f39f39e8e5686d0e6251ffc0c72995acf1df2933498ab489a255fd561b2ba101ce0d2d9c10fd4007f1ad97f70046020da
ripemd-160
c02c5ee101462626208033cec7dbc1fc35afd249
Diameter
30445456
Circumference
95647220.904791
Area
7.2800581389478E+14
Volume
1.4776312649785E+22
Surface area
2.9120232555791E+15
Circumference
95647220.904791
Perimeter
60890912
Area
231731447761984
Diagonal
21528188.393917
Surface area
1390388686571904
Volume
3.5275847983269E+21
Space diagonal
26366538.325801
Perimeter
45668184
Area
1.0034266030881E+14
Altitude
13183269.162901
Surface area
1.0034266030881E+14
Volume
4.1572985535125E+20
Height
7176062.7979722