209980 (number)

209980 is an even 6-digits composite number following 209979 and preceding 209981. In scientific notation, it is written as 2.09980 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 83984 positive integers (up to 209980) that are relatively prime to 209980.

Interesting facts

Basic properties

Name

Name two hundred nine thousand nine hundred eighty

Notation

Scientific notation 2.09980 × 10^5
Engineering notation 2.09980 × 10^3

Prime Factorization of 209980

Prime Factorization 2 × 2 × 5 × 10499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104990
Product of the distinct prime numbers

The prime factorization of 209980 is 2 × 2 × 5 × 10499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 97, 80, 826, 665, 6018, 9424, 20422, 43181, 679179, 704945, 7857000, 7981732, 28076669, 92110355, 434417295, 559961957, 3119965011, 9517927290

Basic calculations (n = 209980)

Multiplication

n×y
n×2 419960
n×3 629940
n×4 839920
n×5 1049900

Division

n÷y
n÷2 104990
n÷3 69993.333333333
n÷3 52495
n÷5 41996

Exponentiation

ny
n2 44091600400
n3 9258354251992000
n4 1.9440692258333E+21
n5 4.0821565604047E+26

Nth Root

y√n
2√n 458.23574718697
3√n 59.437332508375
4√n 21.406441721757
5√n 11.59940163293

Divisors of 209980

1, 2, 4, 5, 10, 20, 10499, 20998, 41996, 52495, 104990, 209980

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 -209979
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 209980 can be divided by 12 positive divisors. The sum of these divisors (counting 209980) is 1, the average is 0.083333333333333.

Base conversion 209980

Base System Value
2 Binary 110011010000111100
3 Ternary 101200001001
4 Quaternary 303100330
5 Quinary 23204410
6 Senary 4300044
8 Octal 632074
10 Decimal 209980
12 Duodecimal a1624
16 Hexadecimal 3343c
20 Vigesimal 164j0
36 Base36 4i0s

Cryptographic Hash Functions

md5 7c2be17b4f09690666a23163877de84c
sha1 cd26cd21cf5beba8b20a05c36b9c46fe7ec190d9
sha256 a9682f9241ff93cb538b1cbb55ba812c81990a172adaf2c9cd701b68eabafa0a
sha512 bef435e88685c2b075ad610e1c7d9c496f2a2aa69f6cd3818586316e8843a659ef3f6bf9b8f774bca936f0f81f8816316b54bf34c422ec1192a07cac03aa05a6
ripemd-160 9f8fe260465c5a155ba81511ef5a51b309f649fd

209980 as geometric shapes

Circle

Radius = n
Diameter 419960
Circumference 1319343.2508016
Area 138517847901.66

Sphere

Radius = n
Volume 3.8781303603187E+16
Surface area 554071391606.63
Circumference 1319343.2508016

Square

Length = n
Perimeter 839920
Area 44091600400
Diagonal 296956.5638271

Cube

Length = n
Surface area 264549602400
Volume 9258354251992000
Space diagonal 363696.02857331

Equilateral Triangle

Length = n
Perimeter 629940
Area 19092223019.956
Altitude 181848.01428666

Triangular Pyramid

Length = n
Surface area 19092223019.956
Volume 1.0911075123685E+15
Height 98985.521275701