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

1242105 (number)

1242105 is an odd 7-digits composite number following 1242104 and preceding 1242106. In scientific notation, it is written as 1.242105 × 10^6. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 623360 positive integers (up to 1242105) that are relatively prime to 1242105.

Interesting facts

1242105 has 8 divisors, whose sum is 1403136
The reverse of 1242105 is 5012421
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 15
Digital Root 6

Name

Name	one million two hundred forty-two thousand one hundred five

Notation

Scientific notation	1.242105 × 10^6
Engineering notation	1.242105 × 10^6

Prime Factorization of 1242105

Prime Factorization 15 × 17 × 4871

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1242105	Product of the distinct prime numbers

The prime factorization of 1242105 is 15 × 17 × 4871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 27, 62, 186, 122, 5964, 4604, 82167, 54433, 327567, 697032, 1209128, 6725293, 96589796, 22671058, 757410340, 303020789, 9051437993, 480670028

Basic calculations (n = 1242105)

Multiplication

n×y

n×2	2484210
n×3	3726315
n×4	4968420
n×5	6210525

Division

n÷y

n÷2	621052.5
n÷3	414035
n÷3	310526.25
n÷5	248421

Exponentiation

n^y

n²	1542824831025
n³	1916350436740307625
n⁴	2.3803084592273E+24
n⁵	2.9565930387486E+30

Nth Root

^y√n

²√n	1114.4976446812
³√n	107.49446519187
⁴√n	33.384092689202
⁵√n	16.551282905923

Divisors of 1242105

1, 15, 17, 255, 4871, 73065, 82807, 1242105

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	-1242104	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 1242105 can be divided by 8 positive divisors. The sum of these divisors (counting 1242105) is 1, the average is 0.125.

Base conversion 1242105

Base	System	Value
2	Binary	100101111001111111001
3	Ternary	2100002211220
4	Quaternary	10233033321
5	Quinary	304221410
6	Senary	42342253
8	Octal	4571771
10	Decimal	1242105
12	Duodecimal	4ba989
16	Hexadecimal	12f3f9
20	Vigesimal	7f555
36	Base36	qmex

Cryptographic Hash Functions

md5	fcae7b824ca114c2d27de966d95893df
sha1	9bd4e58e715cbcc455c4779dda987bc71f8dc325
sha256	596aeebb185d202eb2536151a26c152df44ab77ff4d75726734043bc7cb6e66e
sha512	7e7ce6c36a330c35c0782a51107387e357079dae0bbaa0bcd4884710127c2680ad9fcac64e0bce5950071fd538c7b4d0a989784e0d19c8149df96f78d24b7af3
ripemd-160	5f0e5057e9f529f93baa6bd38c16c4eb2fee950c

1242105 as geometric shapes

Circle

Radius = n

Diameter	2484210
Circumference	7804375.8859743
Area	4846927154924.1

Sphere

Radius = n

Volume	8.0271899383559E+18
Surface area	19387708619696
Circumference	7804375.8859743

Square

Length = n

Perimeter	4968420
Area	1542824831025
Diagonal	1756601.7368914

Cube

Length = n

Surface area	9256948986150
Volume	1916350436740307625
Space diagonal	2151388.9683353

Equilateral Triangle

Length = n

Perimeter	3726315
Area	668062748628.54
Altitude	1075694.4841677

Triangular Pyramid

Length = n

Surface area	668062748628.54
Volume	2.2584406482481E+17
Height	585533.91229714