621306768 (number)

621306768 is an even 9-digits composite number following 621306767 and preceding 621306769. In scientific notation, it is written as 6.21306768 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 206986752 positive integers (up to 621306768) that are relatively prime to 621306768.

Interesting facts

Basic properties

Name

Name six hundred twenty-one million three hundred six thousand seven hundred sixty-eight

Notation

Scientific notation 6.21306768 × 10^8
Engineering notation 6.21306768 × 10^6

Prime Factorization of 621306768

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3907 × 3313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 77663346
Product of the distinct prime numbers

The prime factorization of 621306768 is 2 × 2 × 2 × 2 × 3 × 3907 × 3313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 621306768)

Multiplication

n×y
n×2 1242613536
n×3 1863920304
n×4 2485227072
n×5 3106533840

Division

n÷y
n÷2 310653384
n÷3 207102256
n÷3 155326692
n÷5 124261353.6

Exponentiation

ny
n2 386022099962605824
n3 2.3983814330434E+26
n4 1.4901306165954E+35
n5 9.2582823729474E+43

Nth Root

y√n
2√n 24926.0259167
3√n 853.3005551103
4√n 157.87978311583
5√n 57.366878183876

Divisors of 621306768

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -621306767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 621306768 can be divided by 40 positive divisors. The sum of these divisors (counting 621306768) is 1, the average is 0.025.

Base conversion 621306768

Base System Value
2 Binary 100101000010000110001110010000
3 Ternary 1121022002122122210
4 Quaternary 211002012032100
5 Quinary 2233023304033
6 Senary 141352432120
8 Octal 4502061620
10 Decimal 621306768
12 Duodecimal 1540a8640
16 Hexadecimal 25086390
20 Vigesimal 9e336i8
36 Base36 a9wrdc

Cryptographic Hash Functions

md5 5d4a55e0e8d32fc6dbb3ade262e74f58
sha1 c6369422012bb7032404f19b63b042f94c248a2c
sha256 9f26bcd8f926598ce95b18320c2d19bec615887041613dadfc7a0cf29da65242
sha512 566cf33f7e2972157934f625f790b64f9321819d06399bba416ebf5dbed2f2cb8c9d14b93859d2c09ff0d47280919e4d4ac262910f9b95569cc1811a749fdbd2
ripemd-160 339401862b8c1ec2a87400dd095d971a1b704032

621306768 as geometric shapes

Circle

Radius = n
Diameter 1242613536
Circumference 3903785555.9488
Area 1.2127241933658E+18

Sphere

Radius = n
Volume 1.0046316654074E+27
Surface area 4.8508967734633E+18
Circumference 3903785555.9488

Square

Length = n
Perimeter 2485227072
Area 386022099962605824
Diagonal 878660457.69979

Cube

Length = n
Surface area 2316132599775634944
Volume 2.3983814330434E+26
Space diagonal 1076134889.2624

Equilateral Triangle

Length = n
Perimeter 1863920304
Area 1.6715247249492E+17
Altitude 538067444.6312

Triangular Pyramid

Length = n
Surface area 1.6715247249492E+17
Volume 2.8265196252948E+25
Height 292886819.23326