12105842 (number)

12105842 is an even 8-digits composite number following 12105841 and preceding 12105843. In scientific notation, it is written as 1.2105842 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 5186160 positive integers (up to 12105842) that are relatively prime to 12105842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2105842 × 10^7
Engineering notation 1.2105842 × 10^6

Prime Factorization of 12105842

Prime Factorization 2 × 7 × 7 × 7 × 7 × 2521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35294
Product of the distinct prime numbers

The prime factorization of 12105842 is 2 × 7 × 7 × 7 × 7 × 2521. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 85, 47, 208, 914, 2773, 2536, 53165, 34984, 789109, 433306, 1525954, 4530889, 40925992, 90764876, 290483916, 878712844, 7921603089, 310575263

Basic calculations (n = 12105842)

Multiplication

n×y
n×2 24211684
n×3 36317526
n×4 48423368
n×5 60529210

Division

n÷y
n÷2 6052921
n÷3 4035280.6666667
n÷3 3026460.5
n÷5 2421168.4

Exponentiation

ny
n2 146551410528964
n3 1.7741282207408E+21
n4 2.1477315928029E+28
n5 2.600009932088E+35

Nth Root

y√n
2√n 3479.345053311
3√n 229.6139838796
4√n 58.985973360716
5√n 26.09750564994

Divisors of 12105842

1, 2, 7, 14, 49, 98, 343, 686, 2401, 2521, 4802, 5042, 17647, 35294, 123529, 247058, 864703, 1729406, 6052921, 12105842

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12105841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12105842 can be divided by 20 positive divisors. The sum of these divisors (counting 12105842) is 1, the average is 0.05.

Base conversion 12105842

Base System Value
2 Binary 101110001011100001110010
3 Ternary 211210001002112
4 Quaternary 232023201302
5 Quinary 11044341332
6 Senary 1111245322
8 Octal 56134162
10 Decimal 12105842
12 Duodecimal 4079842
16 Hexadecimal b8b872
20 Vigesimal 3fd4c2
36 Base36 77gxe

Cryptographic Hash Functions

md5 ee5a303ff76c73ac26263a42b27267f6
sha1 d5378c324af6e624a331b36d5b55b79febd338c4
sha256 d950c5c3298285abb5eec5aeac1f236621cab1131e6e89f1070fb4a417bcb21a
sha512 ec6b21064277e66ff35aa69611bb808004359dd96565e24c02d154bc6ad21bca3ac2c8a3d7174ad2f30098c540d69971b67f22b978db42fc542ad4a1576a1255
ripemd-160 017d9927d4a46f874ec690f3e8b760936c5578cb

12105842 as geometric shapes

Circle

Radius = n
Diameter 24211684
Circumference 76063248.585438
Area 4.6040483469102E+14

Sphere

Radius = n
Volume 7.4314509130741E+21
Surface area 1.8416193387641E+15
Circumference 76063248.585438

Square

Length = n
Perimeter 48423368
Area 146551410528964
Diagonal 17120245.940346

Cube

Length = n
Surface area 879308463173784
Volume 1.7741282207408E+21
Space diagonal 20967933.412401

Equilateral Triangle

Length = n
Perimeter 36317526
Area 63458622239263
Altitude 10483966.706201

Triangular Pyramid

Length = n
Surface area 63458622239263
Volume 2.0908301593004E+20
Height 5706748.6467819