628456490 (number)

628456490 is an even 9-digits composite number following 628456489 and preceding 628456491. In scientific notation, it is written as 6.28456490 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 242542080 positive integers (up to 628456490) that are relatively prime to 628456490.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million four hundred fifty-six thousand four hundred ninety

Notation

Scientific notation 6.28456490 × 10^8
Engineering notation 6.28456490 × 10^6

Prime Factorization of 628456490

Prime Factorization 2 × 5 × 31 × 353 × 5743

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 628456490
Product of the distinct prime numbers

The prime factorization of 628456490 is 2 × 5 × 31 × 353 × 5743. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628456490)

Multiplication

n×y
n×2 1256912980
n×3 1885369470
n×4 2513825960
n×5 3142282450

Division

n÷y
n÷2 314228245
n÷3 209485496.66667
n÷3 157114122.5
n÷5 125691298

Exponentiation

ny
n2 394957559823120100
n3 2.482136417454E+26
n4 1.5599147406143E+35
n5 9.8033854258575E+43

Nth Root

y√n
2√n 25069.034484798
3√n 856.56121395388
4√n 158.33203871863
5√n 57.498305111973

Divisors of 628456490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628456489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628456490 can be divided by 32 positive divisors. The sum of these divisors (counting 628456490) is 1, the average is 0.03125.

Base conversion 628456490

Base System Value
2 Binary 100101011101010111110000101010
3 Ternary 1121210112220020022
4 Quaternary 211131113300222
5 Quinary 2241341101430
6 Senary 142210000442
8 Octal 4535276052
10 Decimal 628456490
12 Duodecimal 156576122
16 Hexadecimal 25757c2a
20 Vigesimal 9g7h14a
36 Base36 ae604q

Cryptographic Hash Functions

md5 78588d129e14eeb53fbe0bd3d8475b3b
sha1 3e77e0098cfa919e764c067c68c451fe68624b4d
sha256 6781cd9186aa5adfda7db24df7569b6c1c01621f4141bb55cdef1cd9b7122fe4
sha512 373331d028ac70e31bbd0c3568cd54dcf3214d6f4d1ea4181fae0c7ad904ad0743154ca32172a332def29033c6834c3fbcb94d425c1d3275ef2476a5d4c923af
ripemd-160 4dced9223aa0d6b30266c36c82f6d63d93a55b11

628456490 as geometric shapes

Circle

Radius = n
Diameter 1256912980
Circumference 3948708584.1697
Area 1.2407957684201E+18

Sphere

Radius = n
Volume 1.0397148712375E+27
Surface area 4.9631830736803E+18
Circumference 3948708584.1697

Square

Length = n
Perimeter 2513825960
Area 394957559823120100
Diagonal 888771691.51939

Cube

Length = n
Surface area 2369745358938720600
Volume 2.482136417454E+26
Space diagonal 1088518571.0264

Equilateral Triangle

Length = n
Perimeter 1885369470
Area 1.7102164011177E+17
Altitude 544259285.5132

Triangular Pyramid

Length = n
Surface area 1.7102164011177E+17
Volume 2.9252258210197E+25
Height 296257230.50646