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

388946 (number)

388946 is an even 6-digits composite number following 388945 and preceding 388947. In scientific notation, it is written as 3.88946 × 10^5. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 192640 positive integers (up to 388946) that are relatively prime to 388946.

Interesting facts

388946 has 8 divisors, whose sum is 588924
The reverse of 388946 is 649883
Previous prime number is 113

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 38
Digital Root 2

Name

Name	three hundred eighty-eight thousand nine hundred forty-six

Notation

Scientific notation	3.88946 × 10^5
Engineering notation	3.88946 × 10^3

Prime Factorization of 388946

Prime Factorization 2 × 113 × 1721

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	388946	Product of the distinct prime numbers

The prime factorization of 388946 is 2 × 113 × 1721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 94, 13, 476, 629, 5777, 1327, 49078, 57689, 86038, 105054, 2849520, 141065, 75976638, 12721994, 272853617, 355641938, 953281981, 6293171681

Basic calculations (n = 388946)

Multiplication

n×y

n×2	777892
n×3	1166838
n×4	1555784
n×5	1944730

Division

n÷y

n÷2	194473
n÷3	129648.66666667
n÷3	97236.5
n÷5	77789.2

Exponentiation

n^y

n²	151278990916
n³	58839358400814536
n⁴	2.2885333092563E+22
n⁵	8.9011587650201E+27

Nth Root

^y√n

²√n	623.65535354072
³√n	72.995558621388
⁴√n	24.973092590641
⁵√n	13.12133011504

Divisors of 388946

1, 2, 113, 226, 1721, 3442, 194473, 388946

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	-388945	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 388946 can be divided by 8 positive divisors. The sum of these divisors (counting 388946) is 1, the average is 0.125.

Base conversion 388946

Base	System	Value
2	Binary	1011110111101010010
3	Ternary	201202112102
4	Quaternary	1132331102
5	Quinary	44421241
6	Senary	12200402
8	Octal	1367522
10	Decimal	388946
12	Duodecimal	169102
16	Hexadecimal	5ef52
20	Vigesimal	28c76
36	Base36	8c42

Cryptographic Hash Functions

md5	90305a2ffa06e9ab7ae4505f707499e0
sha1	e4313da1e9dceb1ae986d8ef768c61662c7c7299
sha256	33c47a61db316dbd224e89d3a6f9a7f86367297a269d80695571eb4ca6da399c
sha512	cdfe747fae9c86ff8fd991ccbd6c8ace34df28a0fbf929e2960757899841ce3d253fb700f05625eb652f799c9924a1db9fab435d56dff3d7c984c4b5a882a13e
ripemd-160	7f0c0031794f454bf6e143a27795e07dbcce835f

388946 as geometric shapes

Circle

Radius = n

Diameter	777892
Circumference	2443819.7924863
Area	475256966504.18

Sphere

Radius = n

Volume	2.4646572812525E+17
Surface area	1901027866016.7
Circumference	2443819.7924863

Square

Length = n

Perimeter	1555784
Area	151278990916
Diagonal	550052.70823077

Cube

Length = n

Surface area	907673945496
Volume	58839358400814536
Space diagonal	673674.23340068

Equilateral Triangle

Length = n

Perimeter	1166838
Area	65505724596.066
Altitude	336837.11670034

Triangular Pyramid

Length = n

Surface area	65505724596.066
Volume	6.9342848876469E+15
Height	183350.90274359