678445982 (number)

678445982 is an even 9-digits composite number following 678445981 and preceding 678445983. In scientific notation, it is written as 6.78445982 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 338974552 positive integers (up to 678445982) that are relatively prime to 678445982.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred forty-five thousand nine hundred eighty-two

Notation

Scientific notation 6.78445982 × 10^8
Engineering notation 6.78445982 × 10^6

Prime Factorization of 678445982

Prime Factorization 2 × 1373 × 247067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678445982
Product of the distinct prime numbers

The prime factorization of 678445982 is 2 × 1373 × 247067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678445982)

Multiplication

n×y
n×2 1356891964
n×3 2035337946
n×4 2713783928
n×5 3392229910

Division

n÷y
n÷2 339222991
n÷3 226148660.66667
n÷3 169611495.5
n÷5 135689196.4

Exponentiation

ny
n2 460288950491944324
n3 3.1228118902026E+26
n4 2.1186591794498E+35
n5 1.4373958075251E+44

Nth Root

y√n
2√n 26046.995642492
3√n 878.69554579615
4√n 161.39081647508
5√n 58.385238007841

Divisors of 678445982

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 -678445981
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 678445982 can be divided by 8 positive divisors. The sum of these divisors (counting 678445982) is 1, the average is 0.125.

Base conversion 678445982

Base System Value
2 Binary 101000011100000100001110011110
3 Ternary 1202021121121220222
4 Quaternary 220130010032132
5 Quinary 2342140232412
6 Senary 151153241342
8 Octal 5034041636
10 Decimal 678445982
12 Duodecimal 16b263252
16 Hexadecimal 2870439e
20 Vigesimal ac05ej2
36 Base36 b7xg9q

Cryptographic Hash Functions

md5 d450215c52c0a57de0dcda3d18d9d8bb
sha1 d778eb8ea251b550d7154b56f8f747993f069139
sha256 65564fddb817f821eb042b1100f66d2c9c2c300f6a70e63111e3a71e1cdff8b9
sha512 7b14179a3fb7b113ce2de771b7703f6de01957de8f72a5fd9a0c69e5f02865470b771ef621283c7366df2f4794d84e57a2f819decf726244e22a46224dfb7d29
ripemd-160 e3aadcec8bc4f4f019cba4700624f9c25622b970

678445982 as geometric shapes

Circle

Radius = n
Diameter 1356891964
Circumference 4262801825.8174
Area 1.446040385394E+18

Sphere

Radius = n
Volume 1.3080803857071E+27
Surface area 5.7841615415762E+18
Circumference 4262801825.8174

Square

Length = n
Perimeter 2713783928
Area 460288950491944324
Diagonal 959467509.08193

Cube

Length = n
Surface area 2761733702951665944
Volume 3.1228118902026E+26
Space diagonal 1175102911.015

Equilateral Triangle

Length = n
Perimeter 2035337946
Area 1.9931096210365E+17
Altitude 587551455.50748

Triangular Pyramid

Length = n
Surface area 1.9931096210365E+17
Volume 3.6802691065537E+25
Height 319822503.02731