349728428 is an even 9-digits composite number following 349728427
and preceding 349728429 . In scientific notation, it is written as 3.49728428 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 149883600 positive integers (up to 349728428) that are relatively prime to 349728428.
349728428 has 12 divisors, whose sum is 699456912
The reverse of 349728428 is 824827943
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred forty-nine million seven hundred twenty-eight thousand four hundred twenty-eight
Scientific notation
3.49728428 × 10^8
Engineering notation
3.49728428 × 10^6
Prime Factorization
2 × 2 × 7 × 12490301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
174864214
Product of the distinct prime numbers
The prime factorization of 349728428 is 2 × 2 × 7 × 12490301.
Since it has a total of 4 prime factors.
3 , 7 , 64 , 9 , 628 , 555 , 3661 , 8763 , 90781 , 33563 , 61208 , 882899 , 855107 , 5155238 , 28219141 , 92540410 , 440205844 , 556435250 , 3300858522 , 7865948053
n×2
699456856
n×3
1049185284
n×4
1398913712
n×5
1748642140
n÷2
174864214
n÷3
116576142.66667
n÷3
87432107
n÷5
69945685.6
n2
122309973351351184
n3
4.277527470889E+25
n4
1.4959729581208E+34
n5
5.2318427097411E+42
2 √n
18701.027458405
3 √n
704.54755470909
4 √n
136.75170002016
5 √n
51.13828829052
1 , 2 , 4 , 7 , 14 , 28 , 12490301 , 24980602 , 49961204 , 87432107 , 174864214 , 349728428
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
-349728427
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 349728428 can be divided by 12 positive divisors.
The sum of these divisors (counting 349728428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100110110000110111010101100
3
Ternary
220101002001012202
4
Quaternary
110312012322230
5
Quinary
1204012302203
6
Senary
54411521032
8
Octal
2466067254
10
Decimal
349728428
12
Duodecimal
99159178
16
Hexadecimal
14d86eac
20
Vigesimal
595g118
36
Base36
5s7w6k
md5
7a27507ec0ff81d0d8ad554e29879845
sha1
0f0514bbd84da1593fd8a4e10d5553bb46126287
sha256
574d631682550951a35cce3b7abaf54514e9f9d8667fcb2142149e4b096b709a
sha512
ac712b9823ecd4e9eb362148ff652926a29b6d1a17bf47dcc71d7b5bb55e9cf70c363199bce7e071d9807c7dfc2c888f7665f7efbd1e913b7287a9f948f7862b
ripemd-160
7327ea47e06ecabab067e4740e9e1e347c59b2fe
Diameter
699456856
Circumference
2197408520.3126
Area
3.8424811374137E+17
Volume
1.7917665170765E+26
Surface area
1.5369924549655E+18
Circumference
2197408520.3126
Perimeter
1398913712
Area
122309973351351184
Diagonal
494590686.02502
Surface area
733859840108107104
Volume
4.277527470889E+25
Space diagonal
605747406.14719
Perimeter
1049185284
Area
5.2961772029234E+16
Altitude
302873703.0736
Surface area
5.2961772029234E+16
Volume
5.0411144689623E+24
Height
164863562.00834