219989 (number)

219989 is an odd 6-digits composite number following 219988 and preceding 219990. In scientific notation, it is written as 2.19989 × 10^5. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 171360 positive integers (up to 219989) that are relatively prime to 219989.

Interesting facts

Basic properties

Name

Name two hundred nineteen thousand nine hundred eighty-nine

Notation

Scientific notation 2.19989 × 10^5
Engineering notation 2.19989 × 10^3

Prime Factorization of 219989

Prime Factorization 7 × 11 × 2857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 219989
Product of the distinct prime numbers

The prime factorization of 219989 is 7 × 11 × 2857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 219989)

Multiplication

n×y
n×2 439978
n×3 659967
n×4 879956
n×5 1099945

Division

n÷y
n÷2 109994.5
n÷3 73329.666666667
n÷3 54997.25
n÷5 43997.8

Exponentiation

ny
n2 48395160121
n3 10646402879858669
n4 2.3420915231372E+21
n5 5.1523437208344E+26

Nth Root

y√n
2√n 469.02984979636
3√n 60.367101216085
4√n 21.657096984508
5√n 11.707932046816

Divisors of 219989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -219988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 219989 can be divided by 8 positive divisors. The sum of these divisors (counting 219989) is 1, the average is 0.125.

Base conversion 219989

Base System Value
2 Binary 110101101101010101
3 Ternary 102011202202
4 Quaternary 311231111
5 Quinary 24014424
6 Senary 4414245
8 Octal 655525
10 Decimal 219989
12 Duodecimal a7385
16 Hexadecimal 35b55
20 Vigesimal 179j9
36 Base36 4pqt

Cryptographic Hash Functions

md5 5548ffacc8339e2d45a49e8219dac8f6
sha1 50b4c587f9e52073a7c04e698b6328fa8d154dca
sha256 7f7d76fc8c42cae927e64ff83945d88c1b939a4da61fac92f48ae725edd9d24e
sha512 7858cb6090234dfa261d5350a9f9f670d45ae60a2cc99f347788a5806885749df6366cefffd10f43e3c225c903c7ef835d669b4edd1ccaa44e8fa39753c9ff19
ripemd-160 f79c3ed4f4b246ab435c72a661afc2ffda8da37f

219989 as geometric shapes

Circle

Radius = n
Diameter 439978
Circumference 1382231.6525411
Area 152037879505.44

Sphere

Radius = n
Volume 4.4595548099362E+16
Surface area 608151518021.74
Circumference 1382231.6525411

Square

Length = n
Perimeter 879956
Area 48395160121
Diagonal 311111.42737289

Cube

Length = n
Surface area 290370960726
Volume 10646402879858669
Space diagonal 381032.12510627

Equilateral Triangle

Length = n
Perimeter 659967
Area 20955719042.501
Altitude 190516.06255313

Triangular Pyramid

Length = n
Surface area 20955719042.501
Volume 1.254690611932E+15
Height 103703.8091243