628045990 (number)

628045990 is an even 9-digits composite number following 628045989 and preceding 628045991. In scientific notation, it is written as 6.28045990 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 64 positive divisors. There are 209658240 positive integers (up to 628045990) that are relatively prime to 628045990.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million forty-five thousand nine hundred ninety

Notation

Scientific notation 6.28045990 × 10^8
Engineering notation 6.28045990 × 10^6

Prime Factorization of 628045990

Prime Factorization 2 × 5 × 11 × 13 × 199 × 2207

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 628045990
Product of the distinct prime numbers

The prime factorization of 628045990 is 2 × 5 × 11 × 13 × 199 × 2207. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628045990)

Multiplication

n×y
n×2 1256091980
n×3 1884137970
n×4 2512183960
n×5 3140229950

Division

n÷y
n÷2 314022995
n÷3 209348663.33333
n÷3 157011497.5
n÷5 125609198

Exponentiation

ny
n2 394441765555080100
n3 2.4772756914539E+26
n4 1.5558430641421E+35
n5 9.7714099750375E+43

Nth Root

y√n
2√n 25060.84575588
3√n 856.37467493895
4√n 158.30617725117
5√n 57.49079171242

Divisors of 628045990

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628045989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628045990 can be divided by 64 positive divisors. The sum of these divisors (counting 628045990) is 1, the average is 0.015625.

Base conversion 628045990

Base System Value
2 Binary 100101011011110011100010100110
3 Ternary 1121202210001010121
4 Quaternary 211123303202212
5 Quinary 2241234432430
6 Senary 142153112154
8 Octal 4533634246
10 Decimal 628045990
12 Duodecimal 1563b865a
16 Hexadecimal 256f38a6
20 Vigesimal 9g55eja
36 Base36 adx7dy

Cryptographic Hash Functions

md5 c96df40b7e67c49dbce0abdb6d6104b5
sha1 29ddf96a4df4f63de2078095bab37e0041741ecd
sha256 1a5b5b98f646897aef9c5472b32f252e244dd803dc6f15bef037488f2e94ade4
sha512 579ed0d39c6bc9e66cb806dd76773f0d63046697a9d15e91fffefdd0d23dbcd9e8445007137e9c8d788f3f51340a555697e83063d185f219e805163223014540
ripemd-160 f51c580e30e2a64c348e5bcc070cabc26d96f962

628045990 as geometric shapes

Circle

Radius = n
Diameter 1256091980
Circumference 3946129336.6011
Area 1.2391753529368E+18

Sphere

Radius = n
Volume 1.0376788150917E+27
Surface area 4.9567014117473E+18
Circumference 3946129336.6011

Square

Length = n
Perimeter 2512183960
Area 394441765555080100
Diagonal 888191156.85204

Cube

Length = n
Surface area 2366650593330480600
Volume 2.4772756914539E+26
Space diagonal 1087807564.1699

Equilateral Triangle

Length = n
Perimeter 1884137970
Area 1.7079829464214E+17
Altitude 543903782.08495

Triangular Pyramid

Length = n
Surface area 1.7079829464214E+17
Volume 2.9194974004927E+25
Height 296063718.95068