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

381856 (number)

381856 is an even 6-digits composite number following 381855 and preceding 381857. In scientific notation, it is written as 3.81856 × 10^5. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 190912 positive integers (up to 381856) that are relatively prime to 381856.

Interesting facts

381856 has 12 divisors, whose sum is 751842
The reverse of 381856 is 658183
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4

Name

Name	three hundred eighty-one thousand eight hundred fifty-six

Notation

Scientific notation	3.81856 × 10^5
Engineering notation	3.81856 × 10^3

Prime Factorization of 381856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11933

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	23866	Product of the distinct prime numbers

The prime factorization of 381856 is 2 × 2 × 2 × 2 × 2 × 11933. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 20, 31, 540, 957, 1267, 7736, 63137, 84776, 959264, 242986, 7794005, 2968623, 26237036, 40330639, 648112311, 575902465, 6289633128, 6655679824

Basic calculations (n = 381856)

Multiplication

n×y

n×2	763712
n×3	1145568
n×4	1527424
n×5	1909280

Division

n÷y

n÷2	190928
n÷3	127285.33333333
n÷3	95464
n÷5	76371.2

Exponentiation

n^y

n²	145814004736
n³	55679952592470016
n⁴	2.126172397715E+22
n⁵	8.1189168710187E+27

Nth Root

^y√n

²√n	617.9449813697
³√n	72.549296635483
⁴√n	24.85849917774
⁵√n	13.073140353189

Divisors of 381856

1, 2, 4, 8, 16, 32, 11933, 23866, 47732, 95464, 190928, 381856

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	-381855	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 381856 can be divided by 12 positive divisors. The sum of these divisors (counting 381856) is 1, the average is 0.083333333333333.

Base conversion 381856

Base	System	Value
2	Binary	1011101001110100000
3	Ternary	201101210211
4	Quaternary	1131032200
5	Quinary	44204411
6	Senary	12103504
8	Octal	1351640
10	Decimal	381856
12	Duodecimal	164b94
16	Hexadecimal	5d3a0
20	Vigesimal	27ecg
36	Base36	86n4

Cryptographic Hash Functions

md5	87ffdee4de261f8982b40e6be2e23c63
sha1	5074217409189064333cd71452fc883095cac786
sha256	d034faa24a14ef46c19c9b5a592e5f8b897138017ced454f49cda477d1b92de5
sha512	163d4dc1a2823138b83cc42f1743f02f40d6383ae350e98186413338dcd0f04d1181587a8d51a439abe82490d2f87dd151c00b65bb88c4010f55e1a395b7d71a
ripemd-160	1a4e185477707d3a06adabbc6fd9ddce006b9391

381856 as geometric shapes

Circle

Radius = n

Diameter	763712
Circumference	2399272.0086584
Area	458088206069.12

Sphere

Radius = n

Volume	2.3323164002231E+17
Surface area	1832352824276.5
Circumference	2399272.0086584

Square

Length = n

Perimeter	1527424
Area	145814004736
Diagonal	540025.93407354

Cube

Length = n

Surface area	874884028416
Volume	55679952592470016
Space diagonal	661393.99317502

Equilateral Triangle

Length = n

Perimeter	1145568
Area	63139316164.46
Altitude	330696.99658751

Triangular Pyramid

Length = n

Surface area	63139316164.46
Volume	6.5619453423802E+15
Height	180008.64469118