28343228 is an even 8-digits composite number following 28343227
and preceding 28343229 . In scientific notation, it is written as 2.8343228 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 14159040 positive integers (up to 28343228) that are relatively prime to 28343228.
28343228 has 12 divisors, whose sum is 49644672
The reverse of 28343228 is 82234382
Previous prime number is 1471
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million three hundred forty-three thousand two hundred twenty-eight
Scientific notation
2.8343228 × 10^7
Engineering notation
2.8343228 × 10^6
Prime Factorization
2 × 2 × 1471 × 4817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14171614
Product of the distinct prime numbers
The prime factorization of 28343228 is 2 × 2 × 1471 × 4817.
Since it has a total of 4 prime factors.
1 , 5 , 13 , 68 , 563 , 932 , 6181 , 9497 , 24978 , 73092 , 517725 , 873111 , 6101967 , 9552612 , 74573537 , 13876014 , 469050919 , 422146847 , 5606628194 , 4008135009
n×2
56686456
n×3
85029684
n×4
113372912
n×5
141716140
n÷2
14171614
n÷3
9447742.6666667
n÷3
7085807
n÷5
5668645.6
n2
803338573459984
n3
2.2769208348771E+22
n4
6.4535286360872E+29
n5
1.8291383353715E+37
2 √n
5323.835835185
3 √n
304.89462632398
4 √n
72.964620434735
5 √n
30.93783095077
1 , 2 , 4 , 1471 , 2942 , 4817 , 5884 , 9634 , 19268 , 7085807 , 14171614 , 28343228
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
-28343227
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 28343228 can be divided by 12 positive divisors.
The sum of these divisors (counting 28343228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100000111101110111100
3
Ternary
1222022222121012
4
Quaternary
1230013232330
5
Quinary
24223440403
6
Senary
2451254352
8
Octal
154075674
10
Decimal
28343228
12
Duodecimal
95aa3b8
16
Hexadecimal
1b07bbc
20
Vigesimal
8h2i18
36
Base36
gvhrw
md5
8ab96db908e9c50f393b6b930676f114
sha1
0c6239dd7f1a9cda397c75f14f3f780a01191420
sha256
51cd94fc7728095ed1d97433e443cb0c5d7857e1a733ed19940b863443faac92
sha512
93037d80677a3df9b5d26b70380647a3acfca4a2844764221e51d78bb36686bb0304a7b14c4fb3e68952e0661adc75d536fe3d99442ca4347fe471c72503df71
ripemd-160
ac58d51f60f3b364b1ec6459fb1062c752ab1597
Diameter
56686456
Circumference
178085753.72764
Area
2.5237625607272E+15
Volume
9.5375436902073E+22
Surface area
1.0095050242909E+16
Circumference
178085753.72764
Perimeter
113372912
Area
803338573459984
Diagonal
40083377.439033
Surface area
4820031440759904
Volume
2.2769208348771E+22
Space diagonal
49091910.946509
Perimeter
85029684
Area
3.4785580622815E+14
Altitude
24545955.473254
Surface area
3.4785580622815E+14
Volume
2.6833769376109E+21
Height
13361125.813011