679920 (number)

679920 is an even 6-digits composite number following 679919 and preceding 679921. In scientific notation, it is written as 6.79920 × 10^5. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 181248 positive integers (up to 679920) that are relatively prime to 679920.

Interesting facts

Basic properties

Name

Name six hundred seventy-nine thousand nine hundred twenty

Notation

Scientific notation 6.79920 × 10^5
Engineering notation 6.79920 × 10^3

Prime Factorization of 679920

Prime Factorization 2 × 2 × 2 × 2 × 15 × 2833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 84990
Product of the distinct prime numbers

The prime factorization of 679920 is 2 × 2 × 2 × 2 × 15 × 2833. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 679920)

Multiplication

n×y
n×2 1359840
n×3 2039760
n×4 2719680
n×5 3399600

Division

n÷y
n÷2 339960
n÷3 226640
n÷3 169980
n÷5 135984

Exponentiation

ny
n2 462291206400
n3 314321037055488000
n4 2.1371315951477E+23
n5 1.4530785141728E+29

Nth Root

y√n
2√n 824.57261657176
3√n 87.933144814059
4√n 28.715372478374
5√n 14.67207584153

Divisors of 679920

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -679919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 679920 can be divided by 20 positive divisors. The sum of these divisors (counting 679920) is 1, the average is 0.05.

Base conversion 679920

Base System Value
2 Binary 10100101111111110000
3 Ternary 1021112200020
4 Quaternary 2211333300
5 Quinary 133224140
6 Senary 22323440
8 Octal 2457760
10 Decimal 679920
12 Duodecimal 289580
16 Hexadecimal a5ff0
20 Vigesimal 44jg0
36 Base36 ekmo

Cryptographic Hash Functions

md5 04f5b4f65fa6d8fa67fb962ead099495
sha1 c8b6356761926a9572f4efb234aada2dce3efd43
sha256 10e039bda1933ca38c92d7c66c97b8c212f35d1178d20727286a726833d15ab3
sha512 070ba773b4ed6d0013d93fffeac7d406ed27bd9f2bb6a2ed2e685266c4aecb3dfcf7374a93f4de2210092ab6e0c4186b525cb3c3e9b13f6c7cae8428585e1272
ripemd-160 82edccb273cae6ec20b2448d91c4f901b4226360

679920 as geometric shapes

Circle

Radius = n
Diameter 1359840
Circumference 4272063.3540575
Area 1452330657845.4

Sphere

Radius = n
Volume 1.3166248811763E+18
Surface area 5809322631381.6
Circumference 4272063.3540575

Square

Length = n
Perimeter 2719680
Area 462291206400
Diagonal 961552.08532871

Cube

Length = n
Surface area 2773747238400
Volume 314321037055488000
Space diagonal 1177655.9850822

Equilateral Triangle

Length = n
Perimeter 2039760
Area 200177964344.28
Altitude 588827.99254112

Triangular Pyramid

Length = n
Surface area 200177964344.28
Volume 3.7043089461921E+16
Height 320517.36177624