678442813 (number)

678442813 is an odd 9-digits composite number following 678442812 and preceding 678442814. In scientific notation, it is written as 6.78442813 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 678279040 positive integers (up to 678442813) that are relatively prime to 678442813.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred forty-two thousand eight hundred thirteen

Notation

Scientific notation 6.78442813 × 10^8
Engineering notation 6.78442813 × 10^6

Prime Factorization of 678442813

Prime Factorization 4253 × 159521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678442813
Product of the distinct prime numbers

The prime factorization of 678442813 is 4253 × 159521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678442813)

Multiplication

n×y
n×2 1356885626
n×3 2035328439
n×4 2713771252
n×5 3392214065

Division

n÷y
n÷2 339221406.5
n÷3 226147604.33333
n÷3 169610703.25
n÷5 135688562.6

Exponentiation

ny
n2 460284650511352969
n3 3.1227681307364E+26
n4 2.1186195949636E+35
n5 1.437362237684E+44

Nth Root

y√n
2√n 26046.934810069
3√n 878.6941776742
4√n 161.39062801188
5√n 58.385183464614

Divisors of 678442813

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678442812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678442813 can be divided by 4 positive divisors. The sum of these divisors (counting 678442813) is 1, the average is 0.25.

Base conversion 678442813

Base System Value
2 Binary 101000011100000011011100111101
3 Ternary 1202021121110120121
4 Quaternary 220130003130331
5 Quinary 2342140132223
6 Senary 151153214541
8 Octal 5034033475
10 Decimal 678442813
12 Duodecimal 16b261451
16 Hexadecimal 2870373d
20 Vigesimal ac0570d
36 Base36 b7xdtp

Cryptographic Hash Functions

md5 d9a501e0ccbbee579759d91440ca9a5b
sha1 4c55e2dd9b8c1bbb1dda3c5bd3b06ba33bb3942d
sha256 af45068cbaeda3d41a3cd52f7fb96e0544912f79c88d2cbb268ec83847206a2a
sha512 56836bd4fa2332a209d65ef19a8af947f30978f3d87952bdb13d150ff75b124c19f00d504379a1df11bdb0ff272f38cff5db80c93a1c2bc939561bc8ed5fa6c9
ripemd-160 947535e303c1212a6912acf23f8e386541683fe5

678442813 as geometric shapes

Circle

Radius = n
Diameter 1356885626
Circumference 4262781914.4032
Area 1.4460268766066E+18

Sphere

Radius = n
Volume 1.3080620557848E+27
Surface area 5.7841075064264E+18
Circumference 4262781914.4032

Square

Length = n
Perimeter 2713771252
Area 460284650511352969
Diagonal 959463027.43915

Cube

Length = n
Surface area 2761707903068117814
Volume 3.1227681307364E+26
Space diagonal 1175097422.146

Equilateral Triangle

Length = n
Perimeter 2035328439
Area 1.9930910015744E+17
Altitude 587548711.07298

Triangular Pyramid

Length = n
Surface area 1.9930910015744E+17
Volume 3.6802175355283E+25
Height 319821009.14638