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

206890 (number)

206890 is an even 6-digits composite number following 206889 and preceding 206891. In scientific notation, it is written as 2.06890 × 10^5. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 77824 positive integers (up to 206890) that are relatively prime to 206890.

Interesting facts

206890 has 16 divisors, whose sum is 394632
The reverse of 206890 is 098602
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7

Name

Name	two hundred six thousand eight hundred ninety

Notation

Scientific notation	2.06890 × 10^5
Engineering notation	2.06890 × 10^3

Prime Factorization of 206890

Prime Factorization 2 × 5 × 17 × 1217

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	206890	Product of the distinct prime numbers

The prime factorization of 206890 is 2 × 5 × 17 × 1217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 90, 43, 794, 599, 4039, 5925, 52483, 34595, 273934, 845814, 670733, 6724250, 23083847, 61785374, 129516716, 918777620, 529031211, 9466592195

Basic calculations (n = 206890)

Multiplication

n×y

n×2	413780
n×3	620670
n×4	827560
n×5	1034450

Division

n÷y

n÷2	103445
n÷3	68963.333333333
n÷3	51722.5
n÷5	41378

Exponentiation

n^y

n²	42803472100
n³	8855610342769000
n⁴	1.8321372238155E+21
n⁵	3.7905087023518E+26

Nth Root

^y√n

²√n	454.85162415891
³√n	59.144336831429
⁴√n	21.327250740752
⁵√n	11.565060257556

Divisors of 206890

1, 2, 5, 10, 17, 34, 85, 170, 1217, 2434, 6085, 12170, 20689, 41378, 103445, 206890

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	-206889	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 206890 can be divided by 16 positive divisors. The sum of these divisors (counting 206890) is 1, the average is 0.0625.

Base conversion 206890

Base	System	Value
2	Binary	110010100000101010
3	Ternary	101111210121
4	Quaternary	302200222
5	Quinary	23110030
6	Senary	4233454
8	Octal	624052
10	Decimal	206890
12	Duodecimal	9b88a
16	Hexadecimal	3282a
20	Vigesimal	15h4a
36	Base36	4fmy

Cryptographic Hash Functions

md5	ab184a497d25077d9cb880e45e37972b
sha1	93ef7ecac31e0eb8df2fb752eb08ed982df72fa1
sha256	b22296dbc62c488928898bee7a62a4e77409289bf565ea434e2422f9522b4eae
sha512	ba3a1bce6427f07eea62672f9ec164d7f00cef261e771ad163d0ca1c419553730a36e9f292448b0ac72beeb0dd7c60f347e9e74df0c84605f6db2c9b51b489c8
ripemd-160	2c4ac5fcf9983fd018fef75f3fcaed4a0222cfce

206890 as geometric shapes

Circle

Radius = n

Diameter	413780
Circumference	1299928.2082024
Area	134471073497.5

Sphere

Radius = n

Volume	3.7094293861196E+16
Surface area	537884293989.98
Circumference	1299928.2082024

Square

Length = n

Perimeter	827560
Area	42803472100
Diagonal	292586.64391937

Cube

Length = n

Surface area	256820832600
Volume	8855610342769000
Space diagonal	358343.99157792

Equilateral Triangle

Length = n

Perimeter	620670
Area	18534447104.389
Altitude	179171.99578896

Triangular Pyramid

Length = n

Surface area	18534447104.389
Volume	1.0436436874863E+15
Height	97528.881306457