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

208021 (number)

208021 is an odd 6-digits composite number following 208020 and preceding 208022. In scientific notation, it is written as 2.08021 × 10^5. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 189100 positive integers (up to 208021) that are relatively prime to 208021.

Interesting facts

208021 has 4 divisors, whose sum is 226944
The reverse of 208021 is 120802
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 13
Digital Root 4

Name

Name	two hundred eight thousand twenty-one

Notation

Scientific notation	2.08021 × 10^5
Engineering notation	2.08021 × 10^3

Prime Factorization of 208021

Prime Factorization 11 × 18911

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	208021	Product of the distinct prime numbers

The prime factorization of 208021 is 11 × 18911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 25, 62, 43, 494, 7526, 8598, 30314, 59555, 247368, 227116, 8041368, 6961246, 98106652, 54766588, 768097366, 79033142, 3783205239, 7274137002

Basic calculations (n = 208021)

Multiplication

n×y

n×2	416042
n×3	624063
n×4	832084
n×5	1040105

Division

n÷y

n÷2	104010.5
n÷3	69340.333333333
n÷3	52005.25
n÷5	41604.2

Exponentiation

n^y

n²	43272736441
n³	9001637907193261
n⁴	1.8725297190922E+21
n⁵	3.8952550469529E+26

Nth Root

^y√n

²√n	456.09319223159
³√n	59.251915288784
⁴√n	21.356338455634
⁵√n	11.577677179391

Divisors of 208021

1, 11, 18911, 208021

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-208020	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208021 can be divided by 4 positive divisors. The sum of these divisors (counting 208021) is 1, the average is 0.25.

Base conversion 208021

Base	System	Value
2	Binary	110010110010010101
3	Ternary	101120100111
4	Quaternary	302302111
5	Quinary	23124041
6	Senary	4243021
8	Octal	626225
10	Decimal	208021
12	Duodecimal	a0471
16	Hexadecimal	32c95
20	Vigesimal	16011
36	Base36	4gid

Cryptographic Hash Functions

md5	d628166a67ad335e47dc0ae14b821bc9
sha1	14390af569a162c4fc6c2ece9a0c1ef032cbe5fa
sha256	08c54d113f5c38d19148115c1a61ac9b729b2afaa27a9fa20a430fedcc5abe91
sha512	e2158a0f2211329d4b4b6091c010005c399e24ef7e283347daf893b70a029ea91920ad1dbda6c2a5d081601af2022e28a2d34bee8d4c3e4a5ec07695fc1ddb45
ripemd-160	6c4ca22537642f455b3f396c9b837a22eea40670

208021 as geometric shapes

Circle

Radius = n

Diameter	416042
Circumference	1307034.4907848
Area	135945310903.77

Sphere

Radius = n

Volume	3.7705972692685E+16
Surface area	543781243615.09
Circumference	1307034.4907848

Square

Length = n

Perimeter	832084
Area	43272736441
Diagonal	294186.11945841

Cube

Length = n

Surface area	259636418646
Volume	9001637907193261
Space diagonal	360302.94104129

Equilateral Triangle

Length = n

Perimeter	624063
Area	18737644524.587
Altitude	180151.47052064

Triangular Pyramid

Length = n

Surface area	18737644524.587
Volume	1.0608532009937E+15
Height	98062.039819471