678651768 (number)

678651768 is an even 9-digits composite number following 678651767 and preceding 678651769. In scientific notation, it is written as 6.78651768 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors. There are 226217232 positive integers (up to 678651768) that are relatively prime to 678651768.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million six hundred fifty-one thousand seven hundred sixty-eight

Notation

Scientific notation 6.78651768 × 10^8
Engineering notation 6.78651768 × 10^6

Prime Factorization of 678651768

Prime Factorization 2 × 2 × 2 × 9 × 9425719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 169662942
Product of the distinct prime numbers

The prime factorization of 678651768 is 2 × 2 × 2 × 9 × 9425719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 45, 17, 177, 448, 8817, 5661, 91670, 48091, 506149, 301937, 7770352, 2702197, 82654293, 81137426, 826209518, 736692815, 3527483692, 6403173521

Basic calculations (n = 678651768)

Multiplication

n×y
n×2 1357303536
n×3 2035955304
n×4 2714607072
n×5 3393258840

Division

n÷y
n÷2 339325884
n÷3 226217256
n÷3 169662942
n÷5 135730353.6

Exponentiation

ny
n2 460568222209525824
n3 3.1256543828711E+26
n4 2.1212308730924E+35
n5 1.4395770823604E+44

Nth Root

y√n
2√n 26050.945625831
3√n 878.78437869126
4√n 161.40305333491
5√n 58.38877945622

Divisors of 678651768

1, 2, 4, 8, 9, 18, 36, 72, 9425719, 18851438, 37702876, 75405752, 84831471, 169662942, 339325884, 678651768

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678651767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678651768 can be divided by 16 positive divisors. The sum of these divisors (counting 678651768) is 1, the average is 0.0625.

Base conversion 678651768

Base System Value
2 Binary 101000011100110110011101111000
3 Ternary 1202022000002012200
4 Quaternary 220130312131320
5 Quinary 2342213324033
6 Senary 151201510200
8 Octal 5034663570
10 Decimal 678651768
12 Duodecimal 16b342360
16 Hexadecimal 28736778
20 Vigesimal ac1b988
36 Base36 b81v20

Cryptographic Hash Functions

md5 e249712c8b135d4d6f2aaa75228380c0
sha1 37a0f7fdf0d009fd58d73b81bdaaa8d3ea0362dc
sha256 bdb0050b6e25d5815eba69586a30a83fe542927d919fb7bc9d2e615552447038
sha512 833c5de333c109f0151f676aaf937a13ebb6f3133bd2bcea2b893bbfca71a4bbfce03237e587c8c7552e1ca8e66af96fd35147332ba38fbff3daed74de6972a3
ripemd-160 6843a1657cfd17f41960dadd37b1b61fbe3bf179

678651768 as geometric shapes

Circle

Radius = n
Diameter 1357303536
Circumference 4264094817.389
Area 1.4469177433704E+18

Sphere

Radius = n
Volume 1.3092710462518E+27
Surface area 5.7876709734814E+18
Circumference 4264094817.389

Square

Length = n
Perimeter 2714607072
Area 460568222209525824
Diagonal 959758534.43408

Cube

Length = n
Surface area 2763409333257154944
Volume 3.1256543828711E+26
Space diagonal 1175459342.8224

Equilateral Triangle

Length = n
Perimeter 2035955304
Area 1.9943189030464E+17
Altitude 587729671.41122

Triangular Pyramid

Length = n
Surface area 1.9943189030464E+17
Volume 3.6836190162894E+25
Height 319919511.47803