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

388105 (number)

388105 is an odd 6-digits composite number following 388104 and preceding 388106. In scientific notation, it is written as 3.88105 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 310480 positive integers (up to 388105) that are relatively prime to 388105.

Interesting facts

388105 has 4 divisors, whose sum is 465732
The reverse of 388105 is 501883
Previous prime number is 5

Basic properties

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

Name

Name	three hundred eighty-eight thousand one hundred five

Notation

Scientific notation	3.88105 × 10^5
Engineering notation	3.88105 × 10^3

Prime Factorization of 388105

Prime Factorization 5 × 77621

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	388105	Product of the distinct prime numbers

The prime factorization of 388105 is 5 × 77621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 84, 9, 458, 656, 736, 1207, 31438, 9550, 424502, 525135, 9169771, 2995933, 72378660, 16192936, 521945143, 828069361, 7217935352, 8555332167

Basic calculations (n = 388105)

Multiplication

n×y

n×2	776210
n×3	1164315
n×4	1552420
n×5	1940525

Division

n÷y

n÷2	194052.5
n÷3	129368.33333333
n÷3	97026.25
n÷5	77621

Exponentiation

n^y

n²	150625491025
n³	58458506194257625
n⁴	2.2688038546522E+22
n⁵	8.8053412000981E+27

Nth Root

^y√n

²√n	622.98073806499
³√n	72.942909012427
⁴√n	24.959582089149
⁵√n	13.11565087152

Divisors of 388105

1, 5, 77621, 388105

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	-388104	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 388105 can be divided by 4 positive divisors. The sum of these divisors (counting 388105) is 1, the average is 0.25.

Base conversion 388105

Base	System	Value
2	Binary	1011110110000001001
3	Ternary	201201101021
4	Quaternary	1132300021
5	Quinary	44404410
6	Senary	12152441
8	Octal	1366011
10	Decimal	388105
12	Duodecimal	168721
16	Hexadecimal	5ec09
20	Vigesimal	28a55
36	Base36	8bgp

Cryptographic Hash Functions

md5	8241e9bd257c459fa63cdc280baa3e3f
sha1	973ca1eeb5256b8aeff7b095d920bbbffa08ecce
sha256	22e344e18860089fc62aadad2f3ee6d11c37e7a97b42a66a8ac2fd144fb06a36
sha512	57c8ce47e52c319a9e2d480bd1b9d34ac8a9520b5fe4afe86e13d4cfdd70d64b0d66a72b60c369faec226c0b174e8d744c8fbbc33d883583b2097f483723459e
ripemd-160	844606e252d375b9a1da32bebd5353e04aae66c7

388105 as geometric shapes

Circle

Radius = n

Diameter	776210
Circumference	2438535.6336429
Area	473203936047.5

Sphere

Radius = n

Volume	2.4487041813295E+17
Surface area	1892815744190
Circumference	2438535.6336429

Square

Length = n

Perimeter	1552420
Area	150625491025
Diagonal	548863.35462481

Cube

Length = n

Surface area	903752946150
Volume	58458506194257625
Space diagonal	672217.57867152

Equilateral Triangle

Length = n

Perimeter	1164315
Area	65222750842.577
Altitude	336108.78933576

Triangular Pyramid

Length = n

Surface area	65222750842.577
Volume	6.8894010246659E+15
Height	182954.4515416