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

168081 (number)

168081 is an odd 6-digits composite number following 168080 and preceding 168082. In scientific notation, it is written as 1.68081 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 111072 positive integers (up to 168081) that are relatively prime to 168081.

Interesting facts

168081 has 8 divisors, whose sum is 226080
The reverse of 168081 is 180861
Previous prime number is 179

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6

Name

Name	one hundred sixty-eight thousand eighty-one

Notation

Scientific notation	1.68081 × 10^5
Engineering notation	1.68081 × 10^3

Prime Factorization of 168081

Prime Factorization 3 × 179 × 313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	168081	Product of the distinct prime numbers

The prime factorization of 168081 is 3 × 179 × 313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 27, 86, 292, 102, 5526, 7702, 2390, 69045, 964852, 319165, 4492791, 4513121, 30762797, 71216467, 122174701, 647908135, 8847223951, 3266696801

Basic calculations (n = 168081)

Multiplication

n×y

n×2	336162
n×3	504243
n×4	672324
n×5	840405

Division

n÷y

n÷2	84040.5
n÷3	56027
n÷3	42020.25
n÷5	33616.2

Exponentiation

n^y

n²	28251222561
n³	4748493739275441
n⁴	7.9813157619116E+20
n⁵	1.3415075345779E+26

Nth Root

^y√n

²√n	409.97682861352
³√n	55.187350073361
⁴√n	20.247884546627
⁵√n	11.094397564793

Divisors of 168081

1, 3, 179, 313, 537, 939, 56027, 168081

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	-168080	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 168081 can be divided by 8 positive divisors. The sum of these divisors (counting 168081) is 1, the average is 0.125.

Base conversion 168081

Base	System	Value
2	Binary	101001000010010001
3	Ternary	22112120020
4	Quaternary	221002101
5	Quinary	20334311
6	Senary	3334053
8	Octal	510221
10	Decimal	168081
12	Duodecimal	81329
16	Hexadecimal	29091
20	Vigesimal	11041
36	Base36	3lox

Cryptographic Hash Functions

md5	bef542bd6ea82b6e1bb01375608d73cf
sha1	b15d2d7d15ab4e52dab491b2e3deca9e75a31375
sha256	1e1b9237301db36998cf10fd8c30cdc84f8dbff4040234f65b99e091fe064bf0
sha512	b88e1241aecc621207dfadd660a4b71591e67cdf799315a56e7e4ea70fd55b18f8bc1ed62e9ccf559fad54e4f4d645f1387ba25ff11242d326e6ec94bc953494
ripemd-160	af19ac4a07a81509d85b9af10ab3d89718737d3d

168081 as geometric shapes

Circle

Radius = n

Diameter	336162
Circumference	1056084.0696161
Area	88753833252.568

Sphere

Radius = n

Volume	1.9890444062566E+16
Surface area	355015333010.27
Circumference	1056084.0696161

Square

Length = n

Perimeter	672324
Area	28251222561
Diagonal	237702.42977723

Cube

Length = n

Surface area	169507335366
Volume	4748493739275441
Space diagonal	291124.83178698

Equilateral Triangle

Length = n

Perimeter	504243
Area	12233138212.897
Altitude	145562.41589349

Triangular Pyramid

Length = n

Surface area	12233138212.897
Volume	5.5961535391059E+14
Height	79234.143259077