678690636 (number)

678690636 is an even 9-digits composite number following 678690635 and preceding 678690637. In scientific notation, it is written as 6.78690636 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 96 positive divisors. There are 202383360 positive integers (up to 678690636) that are relatively prime to 678690636.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million six hundred ninety thousand six hundred thirty-six

Notation

Scientific notation 6.78690636 × 10^8
Engineering notation 6.78690636 × 10^6

Prime Factorization of 678690636

Prime Factorization 2 × 2 × 13 × 3 × 61 × 73 × 977

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 339345318
Product of the distinct prime numbers

The prime factorization of 678690636 is 2 × 2 × 13 × 3 × 61 × 73 × 977. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678690636)

Multiplication

n×y
n×2 1357381272
n×3 2036071908
n×4 2714762544
n×5 3393453180

Division

n÷y
n÷2 339345318
n÷3 226230212
n÷3 169672659
n÷5 135738127.2

Exponentiation

ny
n2 460620979394084496
n3 3.1261914545991E+26
n4 2.1217168665797E+35
n5 1.4399893695909E+44

Nth Root

y√n
2√n 26051.691614941
3√n 878.8011550611
4√n 161.40536426941
5√n 58.389448253738

Divisors of 678690636

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678690635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678690636 can be divided by 96 positive divisors. The sum of these divisors (counting 678690636) is 1, the average is 0.010416666666667.

Base conversion 678690636

Base System Value
2 Binary 101000011100111111111101001100
3 Ternary 1202022002001112020
4 Quaternary 220130333331030
5 Quinary 2342221100021
6 Senary 151202410140
8 Octal 5034777514
10 Decimal 678690636
12 Duodecimal 16b360950
16 Hexadecimal 2873ff4c
20 Vigesimal ac1g6bg
36 Base36 b82p1o

Cryptographic Hash Functions

md5 a8a26c0ced55495065ca4cecb344ac9d
sha1 820f901ecf744c4dacaef6805ca92863e73ad2ed
sha256 0e2d43aeeae56cc2fd8fa6e4641ff40fe848d4c46ef9c4b860e4d33eea331c69
sha512 6865cefbc83a19450d71d68bb8e09eaaf3b26f3d8977563f23ee037f6c63f59db473f49e006c02abc0879c4484bee577510cf73434be395aa33a0bd002e2e5fe
ripemd-160 1bac83f21fc7a48fda14710c258fcf572a847407

678690636 as geometric shapes

Circle

Radius = n
Diameter 1357381272
Circumference 4264339032.2356
Area 1.4470834849538E+18

Sphere

Radius = n
Volume 1.3094960143312E+27
Surface area 5.7883339398152E+18
Circumference 4264339032.2356

Square

Length = n
Perimeter 2714762544
Area 460620979394084496
Diagonal 959813502.08682

Cube

Length = n
Surface area 2763725876364506976
Volume 3.1261914545991E+26
Space diagonal 1175526664.1732

Equilateral Triangle

Length = n
Perimeter 2036071908
Area 1.9945473483567E+17
Altitude 587763332.08662

Triangular Pyramid

Length = n
Surface area 1.9945473483567E+17
Volume 3.6842519613908E+25
Height 319937834.02894