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

381806 (number)

381806 is an even 6-digits composite number following 381805 and preceding 381807. In scientific notation, it is written as 3.81806 × 10^5. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 190008 positive integers (up to 381806) that are relatively prime to 381806.

Interesting facts

381806 has 8 divisors, whose sum is 575400
The reverse of 381806 is 608183
Previous prime number is 547

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 eight hundred six

Notation

Scientific notation	3.81806 × 10^5
Engineering notation	3.81806 × 10^3

Prime Factorization of 381806

Prime Factorization 2 × 547 × 349

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	381806	Product of the distinct prime numbers

The prime factorization of 381806 is 2 × 547 × 349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 95, 43, 524, 148, 2997, 3683, 17723, 99958, 426771, 63631, 5874831, 6448217, 61377051, 62391458, 445420746, 363523983, 4815301379, 3865377985

Basic calculations (n = 381806)

Multiplication

n×y

n×2	763612
n×3	1145418
n×4	1527224
n×5	1909030

Division

n÷y

n÷2	190903
n÷3	127268.66666667
n÷3	95451.5
n÷5	76361.2

Exponentiation

n^y

n²	145775821636
n³	55658083355554616
n⁴	2.1250590173651E+22
n⁵	8.1136028318409E+27

Nth Root

^y√n

²√n	617.9045233691
³√n	72.546129976525
⁴√n	24.857685398466
⁵√n	13.072797977395

Divisors of 381806

1, 2, 349, 547, 698, 1094, 190903, 381806

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	-381805	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 381806 can be divided by 8 positive divisors. The sum of these divisors (counting 381806) is 1, the average is 0.125.

Base conversion 381806

Base	System	Value
2	Binary	1011101001101101110
3	Ternary	201101201222
4	Quaternary	1131031232
5	Quinary	44204211
6	Senary	12103342
8	Octal	1351556
10	Decimal	381806
12	Duodecimal	164b52
16	Hexadecimal	5d36e
20	Vigesimal	27ea6
36	Base36	86lq

Cryptographic Hash Functions

md5	7877afc63a2644aeee47db29ff48412b
sha1	f81283b50b64a61924adb6951cef85c5ca785fb1
sha256	a46f9d2604c3095fee3c62eb8b99975bf475883742a8901335a14907cd63cc91
sha512	afa060db9a677a8755ab21f0cd66133e3c539bb51e08b3da8f7dff9b4868239387fb9af55bc9b2ca3c8190791daf818ae76a34a386d7415ff4588e1c3f12c405
ripemd-160	8a9d31a6b543225077228b6784d901646364b268

381806 as geometric shapes

Circle

Radius = n

Diameter	763612
Circumference	2398957.849393
Area	457968250322.67

Sphere

Radius = n

Volume	2.3314003437693E+17
Surface area	1831873001290.7
Circumference	2398957.849393

Square

Length = n

Perimeter	1527224
Area	145775821636
Diagonal	539955.22339542

Cube

Length = n

Surface area	874654929816
Volume	55658083355554616
Space diagonal	661307.39063464

Equilateral Triangle

Length = n

Perimeter	1145418
Area	63122782397.163
Altitude	330653.69531732

Triangular Pyramid

Length = n

Surface area	63122782397.163
Volume	6.5593680280931E+15
Height	179985.07446514