349728428 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred forty-nine million seven hundred twenty-eight thousand four hundred twenty-eight

Notation

Scientific notation 3.49728428 × 10^8
Engineering notation 3.49728428 × 10^6

Prime Factorization of 349728428

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.

Most popular turbo-numbers

Basic calculations (n = 349728428)

Multiplication

n×y
n×2 699456856
n×3 1049185284
n×4 1398913712
n×5 1748642140

Division

n÷y
n÷2 174864214
n÷3 116576142.66667
n÷3 87432107
n÷5 69945685.6

Exponentiation

ny
n2 122309973351351184
n3 4.277527470889E+25
n4 1.4959729581208E+34
n5 5.2318427097411E+42

Nth Root

y√n
2√n 18701.027458405
3√n 704.54755470909
4√n 136.75170002016
5√n 51.13828829052

Divisors of 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 conversion 349728428

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

Cryptographic Hash Functions

md5 7a27507ec0ff81d0d8ad554e29879845
sha1 0f0514bbd84da1593fd8a4e10d5553bb46126287
sha256 574d631682550951a35cce3b7abaf54514e9f9d8667fcb2142149e4b096b709a
sha512 ac712b9823ecd4e9eb362148ff652926a29b6d1a17bf47dcc71d7b5bb55e9cf70c363199bce7e071d9807c7dfc2c888f7665f7efbd1e913b7287a9f948f7862b
ripemd-160 7327ea47e06ecabab067e4740e9e1e347c59b2fe

349728428 as geometric shapes

Circle

Radius = n
Diameter 699456856
Circumference 2197408520.3126
Area 3.8424811374137E+17

Sphere

Radius = n
Volume 1.7917665170765E+26
Surface area 1.5369924549655E+18
Circumference 2197408520.3126

Square

Length = n
Perimeter 1398913712
Area 122309973351351184
Diagonal 494590686.02502

Cube

Length = n
Surface area 733859840108107104
Volume 4.277527470889E+25
Space diagonal 605747406.14719

Equilateral Triangle

Length = n
Perimeter 1049185284
Area 5.2961772029234E+16
Altitude 302873703.0736

Triangular Pyramid

Length = n
Surface area 5.2961772029234E+16
Volume 5.0411144689623E+24
Height 164863562.00834