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

123906 (number)

123906 is an even 6-digits composite number following 123905 and preceding 123907. In scientific notation, it is written as 1.23906 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 40704 positive integers (up to 123906) that are relatively prime to 123906.

Interesting facts

123906 has 16 divisors, whose sum is 251424
The reverse of 123906 is 609321
Previous prime number is 107

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	one hundred twenty-three thousand nine hundred six

Notation

Scientific notation	1.23906 × 10^5
Engineering notation	1.23906 × 10^3

Prime Factorization of 123906

Prime Factorization 2 × 3 × 107 × 193

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	123906	Product of the distinct prime numbers

The prime factorization of 123906 is 2 × 3 × 107 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 55, 62, 241, 11, 9360, 1465, 74686, 82749, 96272, 884683, 3907275, 7587192, 79005815, 14277780, 278526109, 663962424, 7112517030, 6749817530

Basic calculations (n = 123906)

Multiplication

n×y

n×2	247812
n×3	371718
n×4	495624
n×5	619530

Division

n÷y

n÷2	61953
n÷3	41302
n÷3	30976.5
n÷5	24781.2

Exponentiation

n^y

n²	15352696836
n³	1902291254161416
n⁴	2.3570530013812E+20
n⁵	2.9205300918914E+25

Nth Root

^y√n

²√n	352.00284089763
³√n	49.853705710416
⁴√n	18.761738749317
⁵√n	10.438028237936

Divisors of 123906

1, 2, 3, 6, 107, 193, 214, 321, 386, 579, 642, 1158, 20651, 41302, 61953, 123906

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-123905	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123906 can be divided by 16 positive divisors. The sum of these divisors (counting 123906) is 1, the average is 0.0625.

Base conversion 123906

Base	System	Value
2	Binary	11110010000000010
3	Ternary	20021222010
4	Quaternary	132100002
5	Quinary	12431111
6	Senary	2353350
8	Octal	362002
10	Decimal	123906
12	Duodecimal	5b856
16	Hexadecimal	1e402
20	Vigesimal	f9f6
36	Base36	2nlu

Cryptographic Hash Functions

md5	2c6abc883a81c3a7bc58a4736bbd8b5f
sha1	e2f26dd252b1c160cee07bc35556852b0858419c
sha256	fa99c220c4cd5850ecf4a7d7d18ba5521e96f7d5586b68df33e7bd322eb17bfc
sha512	042f8176bc18c95ac390d3607123bbb3793536423923d4ce8977abe4495bdf89c8b639439a7865c2f6deff2236e42ac85858dba02fb9765949afacfdccd9bab8
ripemd-160	9e2abe9b3996416b19d37ebcc365339327714046

123906 as geometric shapes

Circle

Radius = n

Diameter	247812
Circumference	778524.35867139
Area	48231919592.769

Sphere

Radius = n

Volume	7.9682989720822E+15
Surface area	192927678371.08
Circumference	778524.35867139

Square

Length = n

Perimeter	495624
Area	15352696836
Diagonal	175229.5456594

Cube

Length = n

Surface area	92116181016
Volume	1902291254161416
Space diagonal	214611.48736263

Equilateral Triangle

Length = n

Perimeter	371718
Area	6647912738.2885
Altitude	107305.74368131

Triangular Pyramid

Length = n

Surface area	6647912738.2885
Volume	2.2418717426823E+14
Height	58409.848553134