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

381666 (number)

381666 is an even 6-digits composite number following 381665 and preceding 381667. In scientific notation, it is written as 3.81666 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 127220 positive integers (up to 381666) that are relatively prime to 381666.

Interesting facts

381666 has 8 divisors, whose sum is 763344
The reverse of 381666 is 666183
Previous prime number is 3

Basic properties

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

Name

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

Notation

Scientific notation	3.81666 × 10^5
Engineering notation	3.81666 × 10^3

Prime Factorization of 381666

Prime Factorization 2 × 3 × 63611

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	381666	Product of the distinct prime numbers

The prime factorization of 381666 is 2 × 3 × 63611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 36, 11, 916, 37, 2518, 8352, 53175, 48449, 921807, 694067, 3949899, 4758617, 51926705, 17718332, 94738255, 584563171, 4414861856, 5076421910

Basic calculations (n = 381666)

Multiplication

n×y

n×2	763332
n×3	1144998
n×4	1526664
n×5	1908330

Division

n÷y

n÷2	190833
n÷3	127222
n÷3	95416.5
n÷5	76333.2

Exponentiation

n^y

n²	145668935556
n³	55596879957916296
n⁴	2.1219438786018E+22
n⁵	8.0987383237044E+27

Nth Root

^y√n

²√n	617.79122687199
³√n	72.537261860402
⁴√n	24.855406391206
⁵√n	13.071839134311

Divisors of 381666

1, 2, 3, 6, 63611, 127222, 190833, 381666

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	-381665	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 381666 can be divided by 8 positive divisors. The sum of these divisors (counting 381666) is 1, the average is 0.125.

Base conversion 381666

Base	System	Value
2	Binary	1011101001011100010
3	Ternary	201101112210
4	Quaternary	1131023202
5	Quinary	44203131
6	Senary	12102550
8	Octal	1351342
10	Decimal	381666
12	Duodecimal	164a56
16	Hexadecimal	5d2e2
20	Vigesimal	27e36
36	Base36	86hu

Cryptographic Hash Functions

md5	2b790574ea5a5da6397868f1376d5de8
sha1	53a307a9c3375f60e2f540a7cde289d7c7bdf0a1
sha256	55ae6bad8f3940680053f870d7156c4fad0d324cb3b5862084a03f47f157aeb5
sha512	cf1c1b9596bc09782fcd4fb69aa58faf7922dabba6c0d0c09c6fa12c477e9c3feea295b7e87b5cd0331d35e553b3a150d69b16ab170433191e642f0d2a797f1b
ripemd-160	8174b89d64f4119153ecd1b6c64919bdde7a5402

381666 as geometric shapes

Circle

Radius = n

Diameter	763332
Circumference	2398078.20345
Area	457632457798.97

Sphere

Radius = n

Volume	2.328836661844E+17
Surface area	1830529831195.9
Circumference	2398078.20345

Square

Length = n

Perimeter	1526664
Area	145668935556
Diagonal	539757.23349669

Cube

Length = n

Surface area	874013613336
Volume	55596879957916296
Space diagonal	661064.90352158

Equilateral Triangle

Length = n

Perimeter	1144998
Area	63076499366.867
Altitude	330532.45176079

Triangular Pyramid

Length = n

Surface area	63076499366.867
Volume	6.5521551385095E+15
Height	179919.07783223