678985328 (number)

678985328 is an even 9-digits composite number following 678985327 and preceding 678985329. In scientific notation, it is written as 6.78985328 × 10^8. The sum of its digits is 56. It has a total of 7 prime factors and 40 positive divisors. There are 290195712 positive integers (up to 678985328) that are relatively prime to 678985328.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million nine hundred eighty-five thousand three hundred twenty-eight

Notation

Scientific notation 6.78985328 × 10^8
Engineering notation 6.78985328 × 10^6

Prime Factorization of 678985328

Prime Factorization 2 × 2 × 2 × 2 × 7 × 373 × 16253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 84873166
Product of the distinct prime numbers

The prime factorization of 678985328 is 2 × 2 × 2 × 2 × 7 × 373 × 16253. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678985328)

Multiplication

n×y
n×2 1357970656
n×3 2036955984
n×4 2715941312
n×5 3394926640

Division

n÷y
n÷2 339492664
n÷3 226328442.66667
n÷3 169746332
n÷5 135797065.6

Exponentiation

ny
n2 461021075639267584
n3 3.1302654625784E+26
n4 2.1254043218359E+35
n5 1.4431183505943E+44

Nth Root

y√n
2√n 26057.346910229
3√n 878.92833043002
4√n 161.42288223864
5√n 58.39451799085

Divisors of 678985328

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678985327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678985328 can be divided by 40 positive divisors. The sum of these divisors (counting 678985328) is 1, the average is 0.025.

Base conversion 678985328

Base System Value
2 Binary 101000011110000111111001110000
3 Ternary 1202022122000202202
4 Quaternary 220132013321300
5 Quinary 2342310012303
6 Senary 151213002332
8 Octal 5036077160
10 Decimal 678985328
12 Duodecimal 16b4833a8
16 Hexadecimal 28787e70
20 Vigesimal ac3d368
36 Base36 b890fk

Cryptographic Hash Functions

md5 7e902c3da6815e1727011b45dd42d0c0
sha1 e796103a5818a55957e6130716edba1bdb300798
sha256 d461250a16a478546d805b9c04882df6bccb5c22014aa4e93ea2b98070cb34ce
sha512 039198326333b242c9ab7d120fc4b30aa678e4f38f42c33898e7baa3f73e6b4a3c9999f2f2400080d8032c39e4bfec45bb5d7b16b2cb630b7793b7e725c7f08b
ripemd-160 2f7fbce004d067996ecf1ef646702eda6248f4d9

678985328 as geometric shapes

Circle

Radius = n
Diameter 1357970656
Circumference 4266190636.6801
Area 1.4483404243784E+18

Sphere

Radius = n
Volume 1.311202530803E+27
Surface area 5.7933616975135E+18
Circumference 4266190636.6801

Square

Length = n
Perimeter 2715941312
Area 461021075639267584
Diagonal 960230259.50994

Cube

Length = n
Surface area 2766126453835605504
Volume 3.1302654625784E+26
Space diagonal 1176037085.6898

Equilateral Triangle

Length = n
Perimeter 2036955984
Area 1.9962798159182E+17
Altitude 588018542.84491

Triangular Pyramid

Length = n
Surface area 1.9962798159182E+17
Volume 3.6890532258387E+25
Height 320076753.16998