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

381644 (number)

381644 is an even 6-digits composite number following 381643 and preceding 381645. In scientific notation, it is written as 3.81644 × 10^5. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 188064 positive integers (up to 381644) that are relatively prime to 381644.

Interesting facts

381644 has 12 divisors, whose sum is 677544
The reverse of 381644 is 446183
Previous prime number is 73

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	3.81644 × 10^5
Engineering notation	3.81644 × 10^3

Prime Factorization of 381644

Prime Factorization 2 × 2 × 73 × 1307

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	190822	Product of the distinct prime numbers

The prime factorization of 381644 is 2 × 2 × 73 × 1307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 78, 96, 101, 547, 7913, 9477, 31711, 2824, 88295, 810892, 5663562, 6920771, 91349527, 97429243, 159147202, 661147474, 3455780469, 5506670833

Basic calculations (n = 381644)

Multiplication

n×y

n×2	763288
n×3	1144932
n×4	1526576
n×5	1908220

Division

n÷y

n÷2	190822
n÷3	127214.66666667
n÷3	95411
n÷5	76328.8

Exponentiation

n^y

n²	145652142736
n³	55587266362337984
n⁴	2.1214546683588E+22
n⁵	8.0964044545113E+27

Nth Root

^y√n

²√n	617.77342124763
³√n	72.535868102138
⁴√n	24.855048204492
⁵√n	13.071688433389

Divisors of 381644

1, 2, 4, 73, 146, 292, 1307, 2614, 5228, 95411, 190822, 381644

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-381643	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381644 can be divided by 12 positive divisors. The sum of these divisors (counting 381644) is 1, the average is 0.083333333333333.

Base conversion 381644

Base	System	Value
2	Binary	1011101001011001100
3	Ternary	201101111222
4	Quaternary	1131023030
5	Quinary	44203034
6	Senary	12102512
8	Octal	1351314
10	Decimal	381644
12	Duodecimal	164a38
16	Hexadecimal	5d2cc
20	Vigesimal	27e24
36	Base36	86h8

Cryptographic Hash Functions

md5	25e6deababb6ba534a710e94bc697410
sha1	9de4226cb76d929cba0a1852120e89e7d113465f
sha256	702b18f462eeb51ebd8cf443b73801f447b81e05a36bfc1b584ef2091e414431
sha512	e56ace3f81c193ad281a71535882d3561f291981369dc416099617219c8ed98251129e53f6fed3ea3a6bc7aef0365cea08ad3b0f38e5894a1a5e9a9bf5901909
ripemd-160	1b9f53d09cf4f492228a877edbec3c3ec613d2de

381644 as geometric shapes

Circle

Radius = n

Diameter	763288
Circumference	2397939.9733732
Area	457579701599.03

Sphere

Radius = n

Volume	2.3284339684941E+17
Surface area	1830318806396.1
Circumference	2397939.9733732

Square

Length = n

Perimeter	1526576
Area	145652142736
Diagonal	539726.12079832

Cube

Length = n

Surface area	873912856416
Volume	55587266362337984
Space diagonal	661026.79840382

Equilateral Triangle

Length = n

Perimeter	1144932
Area	63069227862.507
Altitude	330513.39920191

Triangular Pyramid

Length = n

Surface area	63069227862.507
Volume	6.5510221654053E+15
Height	179908.70693277