628444849 (number)

628444849 is an odd 9-digits composite number following 628444848 and preceding 628444850. In scientific notation, it is written as 6.28444849 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 614486400 positive integers (up to 628444849) that are relatively prime to 628444849.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million four hundred forty-four thousand eight hundred forty-nine

Notation

Scientific notation 6.28444849 × 10^8
Engineering notation 6.28444849 × 10^6

Prime Factorization of 628444849

Prime Factorization 47 × 11617 × 1151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 628444849
Product of the distinct prime numbers

The prime factorization of 628444849 is 47 × 11617 × 1151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628444849)

Multiplication

n×y
n×2 1256889698
n×3 1885334547
n×4 2513779396
n×5 3142224245

Division

n÷y
n÷2 314222424.5
n÷3 209481616.33333
n÷3 157111212.25
n÷5 125688969.8

Exponentiation

ny
n2 394942928234632801
n3 2.4819984889803E+26
n4 1.5597991656255E+35
n5 9.8024775111182E+43

Nth Root

y√n
2√n 25068.802304857
3√n 856.55592518114
4√n 158.33130551112
5√n 57.498092100336

Divisors of 628444849

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628444848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628444849 can be divided by 8 positive divisors. The sum of these divisors (counting 628444849) is 1, the average is 0.125.

Base conversion 628444849

Base System Value
2 Binary 100101011101010100111010110001
3 Ternary 1121210112022021011
4 Quaternary 211131110322301
5 Quinary 2241340213344
6 Senary 142205430521
8 Octal 4535247261
10 Decimal 628444849
12 Duodecimal 15656b441
16 Hexadecimal 25754eb1
20 Vigesimal 9g7fc29
36 Base36 ae5r5d

Cryptographic Hash Functions

md5 5a9029851811e0266bda8600c9e8b2d4
sha1 33eb757975bc0dc446e2f8e389893c1e0b01a7a9
sha256 3e8fa9f013b96c8f43e0a16674dec65ff7733b6a5d5c5d136b032a5fc93c9c8c
sha512 90f034f1e7e7d27e2ec260a3eb49b45275035063a8307b7e9708f422bef3a00a52cbee137c4a5ed66bf7b24af52f24962f90e06987d9ce53f0ff2d1f8ffd4e65
ripemd-160 cdab7cfb57e68b5e6027346710b7f009d957597c

628444849 as geometric shapes

Circle

Radius = n
Diameter 1256889698
Circumference 3948635441.6095
Area 1.2407498019292E+18

Sphere

Radius = n
Volume 1.0396570958935E+27
Surface area 4.9629992077167E+18
Circumference 3948635441.6095

Square

Length = n
Perimeter 2513779396
Area 394942928234632801
Diagonal 888755228.65931

Cube

Length = n
Surface area 2369657569407796806
Volume 2.4819984889803E+26
Space diagonal 1088498408.223

Equilateral Triangle

Length = n
Perimeter 1885334547
Area 1.710153044481E+17
Altitude 544249204.11148

Triangular Pyramid

Length = n
Surface area 1.710153044481E+17
Volume 2.9250632707546E+25
Height 296251742.88644