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

164865 (number)

164865 is an odd 6-digits composite number following 164864 and preceding 164866. In scientific notation, it is written as 1.64865 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 84672 positive integers (up to 164865) that are relatively prime to 164865.

Interesting facts

164865 has 8 divisors, whose sum is 182400
The reverse of 164865 is 568461
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3

Name

Name	one hundred sixty-four thousand eight hundred sixty-five

Notation

Scientific notation	1.64865 × 10^5
Engineering notation	1.64865 × 10^3

Prime Factorization of 164865

Prime Factorization 15 × 29 × 379

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	164865	Product of the distinct prime numbers

The prime factorization of 164865 is 15 × 29 × 379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 93, 73, 964, 757, 7793, 7287, 56595, 85053, 776966, 503575, 2525341, 1757415, 56338848, 94695606, 338221433, 391281857, 3637949689, 3787547282

Basic calculations (n = 164865)

Multiplication

n×y

n×2	329730
n×3	494595
n×4	659460
n×5	824325

Division

n÷y

n÷2	82432.5
n÷3	54955
n÷3	41216.25
n÷5	32973

Exponentiation

n^y

n²	27180468225
n³	4481107893914625
n⁴	7.3877785293023E+20
n⁵	1.2179861072334E+26

Nth Root

^y√n

²√n	406.03571271503
³√n	54.833102879538
⁴√n	20.150327856266
⁵√n	11.051613630746

Divisors of 164865

1, 15, 29, 379, 435, 5685, 10991, 164865

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	-164864	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 164865 can be divided by 8 positive divisors. The sum of these divisors (counting 164865) is 1, the average is 0.125.

Base conversion 164865

Base	System	Value
2	Binary	101000010000000001
3	Ternary	22101011010
4	Quaternary	220100001
5	Quinary	20233430
6	Senary	3311133
8	Octal	502001
10	Decimal	164865
12	Duodecimal	7b4a9
16	Hexadecimal	28401
20	Vigesimal	10c35
36	Base36	3j7l

Cryptographic Hash Functions

md5	29a50035f5c4360e6ce4dcb8f00840b1
sha1	5d81bc9441589f6f74b4e81275bfb6f6e0113a50
sha256	8b8966b06c0f1b19cf34f13aa49583f64da601c8461cabb804a95b219274d4a9
sha512	dc8ade5f3a87d0bcde6980c88901136344bf6f416351a852745b3f13d20165d17676a87d2c51d9ddd3b9dad7d28d619928d8f05e0b91e6fca76b83c1880fcbbb
ripemd-160	0e910c7abb7854c759929598e77e651d4ebea9c0

164865 as geometric shapes

Circle

Radius = n

Diameter	329730
Circumference	1035877.3456682
Area	85389959296.791

Sphere

Radius = n

Volume	1.8770420852621E+16
Surface area	341559837187.16
Circumference	1035877.3456682

Square

Length = n

Perimeter	659460
Area	27180468225
Diagonal	233154.31896064

Cube

Length = n

Surface area	163082809350
Volume	4481107893914625
Space diagonal	285554.55638984

Equilateral Triangle

Length = n

Perimeter	494595
Area	11769487984.803
Altitude	142777.27819492

Triangular Pyramid

Length = n

Surface area	11769487984.803
Volume	5.2810362983593E+14
Height	77718.106320213