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

381646 (number)

381646 is an even 6-digits composite number following 381645 and preceding 381647. In scientific notation, it is written as 3.81646 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 190822 positive integers (up to 381646) that are relatively prime to 381646.

Interesting facts

381646 has 4 divisors, whose sum is 572472
The reverse of 381646 is 646183
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	three hundred eighty-one thousand six hundred forty-six

Notation

Scientific notation	3.81646 × 10^5
Engineering notation	3.81646 × 10^3

Prime Factorization of 381646

Prime Factorization 2 × 190823

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	381646	Product of the distinct prime numbers

The prime factorization of 381646 is 2 × 190823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 12, 14, 850, 242, 7259, 2106, 69617, 5047, 917573, 508313, 9304122, 5759773, 92485122, 30094231, 961713249, 751539605, 1684905293, 7597511736

Basic calculations (n = 381646)

Multiplication

n×y

n×2	763292
n×3	1144938
n×4	1526584
n×5	1908230

Division

n÷y

n÷2	190823
n÷3	127215.33333333
n÷3	95411.5
n÷5	76329.2

Exponentiation

n^y

n²	145653669316
n³	55588140279774136
n⁴	2.1214991385215E+22
n⁵	8.0966166022016E+27

Nth Root

^y√n

²√n	617.77503996196
³√n	72.535994809648
⁴√n	24.855080767561
⁵√n	13.07170213376

Divisors of 381646

1, 2, 190823, 381646

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	-381645	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 381646 can be divided by 4 positive divisors. The sum of these divisors (counting 381646) is 1, the average is 0.25.

Base conversion 381646

Base	System	Value
2	Binary	1011101001011001110
3	Ternary	201101112001
4	Quaternary	1131023032
5	Quinary	44203041
6	Senary	12102514
8	Octal	1351316
10	Decimal	381646
12	Duodecimal	164a3a
16	Hexadecimal	5d2ce
20	Vigesimal	27e26
36	Base36	86ha

Cryptographic Hash Functions

md5	fc922527e6584d99e7c480edd76c6522
sha1	4df5315c4fcb4a5a9a328c65817f9e092d7627eb
sha256	50e8c7645ee939ef3fa4f811611f42a600f3fa9a4d04506473739191fdf10451
sha512	92952f8de0d8dc018a8b3db0afc811346d4c8c3d80881e4d5a6fd8f878b3f989c091379884db20774ac2ac9383427b810b44139837a7836bb7e0c09df05ea9d8
ripemd-160	76a34756a8dd47d23e8fc157de2897030d6bf983

381646 as geometric shapes

Circle

Radius = n

Diameter	763292
Circumference	2397952.5397439
Area	457584497491.54

Sphere

Radius = n

Volume	2.3284705750621E+17
Surface area	1830337989966.2
Circumference	2397952.5397439

Square

Length = n

Perimeter	1526584
Area	145653669316
Diagonal	539728.94922544

Cube

Length = n

Surface area	873922015896
Volume	55588140279774136
Space diagonal	661030.26250543

Equilateral Triangle

Length = n

Perimeter	1144938
Area	63069888891.037
Altitude	330515.13125272

Triangular Pyramid

Length = n

Surface area	63069888891.037
Volume	6.5511251575629E+15
Height	179909.64974181