678690625 (number)

678690625 is an odd 9-digits composite number following 678690624 and preceding 678690626. In scientific notation, it is written as 6.78690625 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 524160000 positive integers (up to 678690625) that are relatively prime to 678690625.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million six hundred ninety thousand six hundred twenty-five

Notation

Scientific notation 6.78690625 × 10^8
Engineering notation 6.78690625 × 10^6

Prime Factorization of 678690625

Prime Factorization 145 × 25 × 25 × 7489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27147625
Product of the distinct prime numbers

The prime factorization of 678690625 is 145 × 25 × 25 × 7489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 18, 94, 914, 661, 3572, 6646, 10283, 52309, 133129, 402788, 4778776, 4157078, 98074829, 94075027, 849330517, 684597459, 1914934757, 4945300591

Basic calculations (n = 678690625)

Multiplication

n×y
n×2 1357381250
n×3 2036071875
n×4 2714762500
n×5 3393453125

Division

n÷y
n÷2 339345312.5
n÷3 226230208.33333
n÷3 169672656.25
n÷5 135738125

Exponentiation

ny
n2 460620964462890625
n3 3.1261913025942E+26
n4 2.1217167290272E+35
n5 1.4399892528965E+44

Nth Root

y√n
2√n 26051.691403823
3√n 878.80115031333
4√n 161.40536361541
5√n 58.389448064467

Divisors of 678690625

1, 25, 145, 625, 3625, 7489, 90625, 187225, 1085905, 4680625, 27147625, 678690625

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678690624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678690625 can be divided by 12 positive divisors. The sum of these divisors (counting 678690625) is 1, the average is 0.083333333333333.

Base conversion 678690625

Base System Value
2 Binary 101000011100111111111101000001
3 Ternary 1202022002001111211
4 Quaternary 220130333331001
5 Quinary 2342221100000
6 Senary 151202410121
8 Octal 5034777501
10 Decimal 678690625
12 Duodecimal 16b360941
16 Hexadecimal 2873ff41
20 Vigesimal ac1g6b5
36 Base36 b82p1d

Cryptographic Hash Functions

md5 7d49d67be4370755b43e928b8d4f8c16
sha1 4b460878f78d4d4ed9ad1c5f9b4be4b53247e17c
sha256 feea1ee09274adddab151c41e74a1b4c8c440b63074eaf40bd8e7dc29fc1ec60
sha512 2434baa591ed47e043a0e9bfd546a74679432541d302ab5d86db887f2bbd9a61350cec9b1b05d93d54e147ad46179b31b935174be052e7e4cecc2f995ab69f76
ripemd-160 216d038d6059ad850e6981a61574ee47fd7062be

678690625 as geometric shapes

Circle

Radius = n
Diameter 1357381250
Circumference 4264338963.1205
Area 1.4470834380461E+18

Sphere

Radius = n
Volume 1.3094959506595E+27
Surface area 5.7883337521842E+18
Circumference 4264338963.1205

Square

Length = n
Perimeter 2714762500
Area 460620964462890625
Diagonal 959813486.53047

Cube

Length = n
Surface area 2763725786777343750
Volume 3.1261913025942E+26
Space diagonal 1175526645.1207

Equilateral Triangle

Length = n
Perimeter 2036071875
Area 1.9945472837028E+17
Altitude 587763322.56034

Triangular Pyramid

Length = n
Surface area 1.9945472837028E+17
Volume 3.6842517822513E+25
Height 319937828.84349