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

381685 (number)

381685 is an odd 6-digits composite number following 381684 and preceding 381686. In scientific notation, it is written as 3.81685 × 10^5. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 291984 positive integers (up to 381685) that are relatively prime to 381685.

Interesting facts

381685 has 8 divisors, whose sum is 478080
The reverse of 381685 is 586183
Previous prime number is 23

Basic properties

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

Name

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

Notation

Scientific notation	3.81685 × 10^5
Engineering notation	3.81685 × 10^3

Prime Factorization of 381685

Prime Factorization 5 × 23 × 3319

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	381685	Product of the distinct prime numbers

The prime factorization of 381685 is 5 × 23 × 3319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 36, 41, 943, 710, 5710, 2942, 55267, 67608, 70425, 930673, 246796, 5679693, 71017383, 62536147, 719444432, 313072190, 337076098, 9631102016

Basic calculations (n = 381685)

Multiplication

n×y

n×2	763370
n×3	1145055
n×4	1526740
n×5	1908425

Division

n÷y

n÷2	190842.5
n÷3	127228.33333333
n÷3	95421.25
n÷5	76337

Exponentiation

n^y

n²	145683439225
n³	55605183500594125
n⁴	2.1223664464424E+22
n⁵	8.1007543711038E+27

Nth Root

^y√n

²√n	617.80660404369
³√n	72.538465517618
⁴√n	24.855715721815
⁵√n	13.071969279516

Divisors of 381685

1, 5, 23, 115, 3319, 16595, 76337, 381685

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	-381684	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 381685 can be divided by 8 positive divisors. The sum of these divisors (counting 381685) is 1, the average is 0.125.

Base conversion 381685

Base	System	Value
2	Binary	1011101001011110101
3	Ternary	201101120111
4	Quaternary	1131023311
5	Quinary	44203220
6	Senary	12103021
8	Octal	1351365
10	Decimal	381685
12	Duodecimal	164a71
16	Hexadecimal	5d2f5
20	Vigesimal	27e45
36	Base36	86id

Cryptographic Hash Functions

md5	cfee8d49699b43b3014b04615c459f1a
sha1	61c45f81538ffbb68b523802ea03f002d520a621
sha256	e834e0625ae05492e8964d04e557633163a11860a57d829be888f3276d9cefae
sha512	4336bf3c2050ebba76306ee74835bab0d4e38e2df3312119c240b314bbce8b30bff38c5599a6b2d15bbb440a3c93a75d70b3233324cc3abd90ef18d5b81eabf0
ripemd-160	6af9d8c9be8245982796cd1e1dc535ab4fb228e1

381685 as geometric shapes

Circle

Radius = n

Diameter	763370
Circumference	2398197.5839708
Area	457678022418.96

Sphere

Radius = n

Volume	2.3291844798264E+17
Surface area	1830712089675.8
Circumference	2398197.5839708

Square

Length = n

Perimeter	1526740
Area	145683439225
Diagonal	539784.10355437

Cube

Length = n

Surface area	874100635350
Volume	55605183500594125
Space diagonal	661097.81248693

Equilateral Triangle

Length = n

Perimeter	1145055
Area	63082779639.768
Altitude	330548.90624346

Triangular Pyramid

Length = n

Surface area	63082779639.768
Volume	6.5531337203987E+15
Height	179928.03451812