12123456 (number)

12123456 is an even 8-digits composite number following 12123455 and preceding 12123457. In scientific notation, it is written as 1.2123456 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 4008960 positive integers (up to 12123456) that are relatively prime to 12123456.

Interesting facts

Basic properties

Name

Name twelve million one hundred twenty-three thousand four hundred fifty-six

Notation

Scientific notation 1.2123456 × 10^7
Engineering notation 1.2123456 × 10^6

Prime Factorization of 12123456

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 233 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 378858
Product of the distinct prime numbers

The prime factorization of 12123456 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 233 × 271. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12123456)

Multiplication

n×y
n×2 24246912
n×3 36370368
n×4 48493824
n×5 60617280

Division

n÷y
n÷2 6061728
n÷3 4041152
n÷3 3030864
n÷5 2424691.2

Exponentiation

ny
n2 146978185383936
n3 1.781883563462E+21
n4 2.1602586978755E+28
n5 2.6189801272311E+35

Nth Root

y√n
2√n 3481.8753567582
3√n 229.72529269375
4√n 59.007417811307
5√n 26.105095607966

Divisors of 12123456

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12123455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12123456 can be divided by 56 positive divisors. The sum of these divisors (counting 12123456) is 1, the average is 0.017857142857143.

Base conversion 12123456

Base System Value
2 Binary 101110001111110101000000
3 Ternary 211210221020220
4 Quaternary 232033311000
5 Quinary 11100422311
6 Senary 1111503040
8 Octal 56176500
10 Decimal 12123456
12 Duodecimal 4087a80
16 Hexadecimal b8fd40
20 Vigesimal 3ff8cg
36 Base36 77uio

Cryptographic Hash Functions

md5 c67cf8ff12d52339dfbece49c4795baa
sha1 a5e0aa58677252be3429013742c6c3b30138cc31
sha256 fb888152c4f591cd4251b19de112b364c304c8d50537262e7e91c33c939aa974
sha512 e6e5b3e58627af4235400cc2d33f8706adcc31a2cb779c59cd94eef8fe9394212f43f74b6450188811217de1ee710b368fe0e30fb9809bdfb78ff4d404c533c2
ripemd-160 c3c2b09127bc59b18abf3e3e7d44ecc8b8a33619

12123456 as geometric shapes

Circle

Radius = n
Diameter 24246912
Circumference 76173920.611438
Area 4.6174558744013E+14

Sphere

Radius = n
Volume 7.4639364166995E+21
Surface area 1.8469823497605E+15
Circumference 76173920.611438

Square

Length = n
Perimeter 48493824
Area 146978185383936
Diagonal 17145155.898033

Cube

Length = n
Surface area 881869112303616
Volume 1.781883563462E+21
Space diagonal 20998441.755326

Equilateral Triangle

Length = n
Perimeter 36370368
Area 63643421172314
Altitude 10499220.877663

Triangular Pyramid

Length = n
Surface area 63643421172314
Volume 2.099969918348E+20
Height 5715051.9660112