Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

209986 (number)

209986 is an even 6-digits composite number following 209985 and preceding 209987. In scientific notation, it is written as 2.09986 × 10^5. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 87984 positive integers (up to 209986) that are relatively prime to 209986.

Interesting facts

209986 has 16 divisors, whose sum is 368064
The reverse of 209986 is 689902
Previous prime number is 53

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7

Name

Name	two hundred nine thousand nine hundred eighty-six

Notation

Scientific notation	2.09986 × 10^5
Engineering notation	2.09986 × 10^3

Prime Factorization of 209986

Prime Factorization 2 × 7 × 53 × 283

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	209986	Product of the distinct prime numbers

The prime factorization of 209986 is 2 × 7 × 53 × 283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 98, 50, 264, 564, 6355, 8694, 91913, 95412, 350292, 844285, 4506286, 5202780, 35605891, 47334190, 763588337, 119516738, 1988674938, 9972660438

Basic calculations (n = 209986)

Multiplication

n×y

n×2	419972
n×3	629958
n×4	839944
n×5	1049930

Division

n÷y

n÷2	104993
n÷3	69995.333333333
n÷3	52496.5
n÷5	41997.2

Exponentiation

n^y

n²	44094120196
n³	9259147923477256
n⁴	1.9442914358593E+21
n⁵	4.0827398145035E+26

Nth Root

^y√n

²√n	458.24229398867
³√n	59.437898626732
⁴√n	21.406594637837
⁵√n	11.599467920781

Divisors of 209986

1, 2, 7, 14, 53, 106, 283, 371, 566, 742, 1981, 3962, 14999, 29998, 104993, 209986

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-209985	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209986 can be divided by 16 positive divisors. The sum of these divisors (counting 209986) is 1, the average is 0.0625.

Base conversion 209986

Base	System	Value
2	Binary	110011010001000010
3	Ternary	101200001021
4	Quaternary	303101002
5	Quinary	23204421
6	Senary	4300054
8	Octal	632102
10	Decimal	209986
12	Duodecimal	a162a
16	Hexadecimal	33442
20	Vigesimal	164j6
36	Base36	4i0y

Cryptographic Hash Functions

md5	a49d2c388885bec61c3f2ba95da249fb
sha1	9e851f70b9f09d55382ff04f74ddc225372d5fad
sha256	4c0d9c3725bb1698f58e9b5c4518ed2df955b903c97cef721e475f50b47be8e1
sha512	281701f14947ef54154db9b4796955b85d567ffd0dcf3d37ca0b41649f98be981e4d3fdbe01f0936c4a249ac4aac66bc4409a5b482dffde486c064d52509495a
ripemd-160	832d881eced7086c5e3e014de471e75185deb91b

209986 as geometric shapes

Circle

Radius = n

Diameter	419972
Circumference	1319380.9499134
Area	138525764074.26

Sphere

Radius = n

Volume	3.878462812653E+16
Surface area	554103056297.04
Circumference	1319380.9499134

Square

Length = n

Perimeter	839944
Area	44094120196
Diagonal	296965.04910848

Cube

Length = n

Surface area	264564721176
Volume	9259147923477256
Space diagonal	363706.42087816

Equilateral Triangle

Length = n

Perimeter	629958
Area	19093314123.63
Altitude	181853.21043908

Triangular Pyramid

Length = n

Surface area	19093314123.63
Volume	1.09120104745E+15
Height	98988.349702826