28298229 is an odd 8-digits composite number following 28298228
and preceding 28298230 . In scientific notation, it is written as 2.8298229 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 17305344 positive integers (up to 28298229) that are relatively prime to 28298229.
28298229 has 16 divisors, whose sum is 30096000
The reverse of 28298229 is 92289282
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million two hundred ninety-eight thousand two hundred twenty-nine
Scientific notation
2.8298229 × 10^7
Engineering notation
2.8298229 × 10^6
Prime Factorization
87 × 59 × 37 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28298229
Product of the distinct prime numbers
The prime factorization of 28298229 is 87 × 59 × 37 × 149.
Since it has a total of 4 prime factors.
5 , 3 , 87 , 80 , 280 , 849 , 301 , 2793 , 69877 , 91978 , 823078 , 990991 , 9876854 , 2491333 , 16623856 , 17197532 , 862135583 , 884762299 , 9774947402 , 7808082208
n×2
56596458
n×3
84894687
n×4
113192916
n×5
141491145
n÷2
14149114.5
n÷3
9432743
n÷3
7074557.25
n÷5
5659645.8
n2
800789764536441
n3
2.2660932137708E+22
n4
6.4126424698633E+29
n5
1.8146642510732E+37
2 √n
5319.6079742778
3 √n
304.73318599088
4 √n
72.935642687768
5 √n
30.928001044254
1 , 37 , 59 , 87 , 149 , 2183 , 3219 , 5133 , 5513 , 8791 , 12963 , 189921 , 325267 , 479631 , 764817 , 28298229
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
-28298228
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 28298229 can be divided by 16 positive divisors.
The sum of these divisors (counting 28298229) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111100101111110101
3
Ternary
1222020200212120
4
Quaternary
1223330233311
5
Quinary
24221020404
6
Senary
2450310153
8
Octal
153745765
10
Decimal
28298229
12
Duodecimal
9588359
16
Hexadecimal
1afcbf5
20
Vigesimal
8gh5b9
36
Base36
guj1x
md5
f3c5dcc9c8973829b0f04e7dc2487092
sha1
ef0931e9f48814746c27f03f46e8223c8d9d7800
sha256
4ba0ec0cf0008bf3d18ab7e39eab365205fc122a8c601918458d3b26ba05e9a0
sha512
d5941b60bb754a5471dc078765127f9202faa93fdbfc94f9ddaffbd7b1e7104d1ac1b5273ecb624d51802500d71692e76c8f9dc320c60195c748fd505088a8f0
ripemd-160
da3a15c299ebb6b1d0988cd66fb3e75566a48efe
Diameter
56596458
Circumference
177803016.672
Area
2.5157552413376E+15
Volume
9.4921890569762E+22
Surface area
1.006302096535E+16
Circumference
177803016.672
Perimeter
113192916
Area
800789764536441
Diagonal
40019739.24294
Surface area
4804738587218646
Volume
2.2660932137708E+22
Space diagonal
49013970.392219
Perimeter
84894687
Area
3.4675213958956E+14
Altitude
24506985.19611
Surface area
3.4675213958956E+14
Volume
2.6706164637636E+21
Height
13339913.08098