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

209989 (number)

209989 is an odd 6-digits composite number following 209988 and preceding 209990. In scientific notation, it is written as 2.09989 × 10^5. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 186816 positive integers (up to 209989) that are relatively prime to 209989.

Interesting facts

209989 has 8 divisors, whose sum is 234360
The reverse of 209989 is 989902
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 37
Digital Root 1

Name

Name	two hundred nine thousand nine hundred eighty-nine

Notation

Scientific notation	2.09989 × 10^5
Engineering notation	2.09989 × 10^3

Prime Factorization of 209989

Prime Factorization 13 × 29 × 557

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	209989	Product of the distinct prime numbers

The prime factorization of 209989 is 13 × 29 × 557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 3, 13, 498, 417, 544, 6139, 13714, 91, 52182, 841134, 6873964, 7331182, 4653422, 83360114, 482312889, 865237887, 3350997716, 8675259993

Basic calculations (n = 209989)

Multiplication

n×y

n×2	419978
n×3	629967
n×4	839956
n×5	1049945

Division

n÷y

n÷2	104994.5
n÷3	69996.333333333
n÷3	52497.25
n÷5	41997.8

Exponentiation

n^y

n²	44095380121
n³	9259544776228669
n⁴	1.9444025480155E+21
n⁵	4.0830314665522E+26

Nth Root

^y√n

²√n	458.24556735445
³√n	59.438181681867
⁴√n	21.406671094648
⁵√n	11.599501064138

Divisors of 209989

1, 13, 29, 377, 557, 7241, 16153, 209989

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	-209988	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 209989 can be divided by 8 positive divisors. The sum of these divisors (counting 209989) is 1, the average is 0.125.

Base conversion 209989

Base	System	Value
2	Binary	110011010001000101
3	Ternary	101200001101
4	Quaternary	303101011
5	Quinary	23204424
6	Senary	4300101
8	Octal	632105
10	Decimal	209989
12	Duodecimal	a1631
16	Hexadecimal	33445
20	Vigesimal	164j9
36	Base36	4i11

Cryptographic Hash Functions

md5	8a9d588a6624143f4c260be29cc73af7
sha1	8c5b4852412931cc2d2be7460aa9a6638575307b
sha256	bfa69fa990a867d917ce8c18f65e4b0fc60d19c36409ec987be069f03df98b7d
sha512	607a3cc280d4b0aad59af9e2ba0d08572945836aa206c4a1db058b45e1c1e5d5a206c5e63206d948accd881229088ce187627d7a0f09a00420074c5aacbfea2c
ripemd-160	90053d2de37361e9e004573f4a16eb35a35e3a0e

209989 as geometric shapes

Circle

Radius = n

Diameter	419978
Circumference	1319399.7994693
Area	138529722245.38

Sphere

Radius = n

Volume	3.8786290459448E+16
Surface area	554118888981.53
Circumference	1319399.7994693

Square

Length = n

Perimeter	839956
Area	44095380121
Diagonal	296969.29174916

Cube

Length = n

Surface area	264572280726
Volume	9259544776228669
Space diagonal	363711.61703058

Equilateral Triangle

Length = n

Perimeter	629967
Area	19093859687.159
Altitude	181855.80851529

Triangular Pyramid

Length = n

Surface area	19093859687.159
Volume	1.0912478169953E+15
Height	98989.763916388