678889432 (number)

678889432 is an even 9-digits composite number following 678889431 and preceding 678889433. In scientific notation, it is written as 6.78889432 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors. There are 306664704 positive integers (up to 678889432) that are relatively prime to 678889432.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million eight hundred eighty-nine thousand four hundred thirty-two

Notation

Scientific notation 6.78889432 × 10^8
Engineering notation 6.78889432 × 10^6

Prime Factorization of 678889432

Prime Factorization 2 × 2 × 2 × 47 × 13 × 138889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 169722358
Product of the distinct prime numbers

The prime factorization of 678889432 is 2 × 2 × 2 × 47 × 13 × 138889. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678889432)

Multiplication

n×y
n×2 1357778864
n×3 2036668296
n×4 2715557728
n×5 3394447160

Division

n÷y
n÷2 339444716
n÷3 226296477.33333
n÷3 169722358
n÷5 135777886.4

Exponentiation

ny
n2 460890860881282624
n3 3.1289393475768E+26
n4 2.1242038564389E+35
n5 1.44209954955E+44

Nth Root

y√n
2√n 26055.506750014
3√n 878.88695021358
4√n 161.41718232584
5√n 58.392868436184

Divisors of 678889432

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678889431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678889432 can be divided by 32 positive divisors. The sum of these divisors (counting 678889432) is 1, the average is 0.03125.

Base conversion 678889432

Base System Value
2 Binary 101000011101110000011111011000
3 Ternary 1202022110011020001
4 Quaternary 220131300133120
5 Quinary 2342243430212
6 Senary 151210542344
8 Octal 5035603730
10 Decimal 678889432
12 Duodecimal 16b4379b4
16 Hexadecimal 287707d8
20 Vigesimal ac313bc
36 Base36 b86yfs

Cryptographic Hash Functions

md5 0643f61cc32dae4c9688087bfb4c7abe
sha1 fd427105f590773e05299b5762e1155adfc85f9e
sha256 28ac30b109662350988bfb3da121184b13bba64602c20570859febef8367d9f6
sha512 fb38f64f186c2ddfd9cb013b5ab9e6960c74ced4a8805c80924f89220cf5a097445f9e41effcb0a109d1ab9bb4fa4671df7ddf1ed673a4a839043118c4c94e07
ripemd-160 4e7a16948a1ead66c944476db575a5eed9542ce6

678889432 as geometric shapes

Circle

Radius = n
Diameter 1357778864
Circumference 4265588104.3419
Area 1.4479313426513E+18

Sphere

Radius = n
Volume 1.3106470490501E+27
Surface area 5.7917253706053E+18
Circumference 4265588104.3419

Square

Length = n
Perimeter 2715557728
Area 460890860881282624
Diagonal 960094642.08617

Cube

Length = n
Surface area 2765345165287695744
Volume 3.1289393475768E+26
Space diagonal 1175870988.9456

Equilateral Triangle

Length = n
Perimeter 2036668296
Area 1.9957159694764E+17
Altitude 587935494.47279

Triangular Pyramid

Length = n
Surface area 1.9957159694764E+17
Volume 3.6874903843217E+25
Height 320031547.36206