12456742 (number)

12456742 is an even 8-digits composite number following 12456741 and preceding 12456743. In scientific notation, it is written as 1.2456742 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 5900544 positive integers (up to 12456742) that are relatively prime to 12456742.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-six thousand seven hundred forty-two

Notation

Scientific notation 1.2456742 × 10^7
Engineering notation 1.2456742 × 10^6

Prime Factorization of 12456742

Prime Factorization 2 × 19 × 327809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12456742
Product of the distinct prime numbers

The prime factorization of 12456742 is 2 × 19 × 327809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12456742)

Multiplication

n×y
n×2 24913484
n×3 37370226
n×4 49826968
n×5 62283710

Division

n÷y
n÷2 6228371
n÷3 4152247.3333333
n÷3 3114185.5
n÷5 2491348.4

Exponentiation

ny
n2 155170421254564
n3 1.9329179035994E+21
n4 2.4077859632319E+28
n5 2.9993168535201E+35

Nth Root

y√n
2√n 3529.4109990195
3√n 231.81141779805
4√n 59.408846134389
5√n 26.247073892999

Divisors of 12456742

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 -12456741
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 12456742 can be divided by 8 positive divisors. The sum of these divisors (counting 12456742) is 1, the average is 0.125.

Base conversion 12456742

Base System Value
2 Binary 101111100001001100100110
3 Ternary 212102212102211
4 Quaternary 233201030212
5 Quinary 11142103432
6 Senary 1122554034
8 Octal 57411446
10 Decimal 12456742
12 Duodecimal 420891a
16 Hexadecimal be1326
20 Vigesimal 3hh1h2
36 Base36 7ezom

Cryptographic Hash Functions

md5 eaac37fec2f0d1c1a9a05275559e1e71
sha1 1eb7e2d9bf66e774867c53ead6fda797a2e2eed7
sha256 2a29c815599b4d67cd78b012c0e4e43dfdd974408a39e2c6d871f0028066c619
sha512 c9f59386c034d6a4ed82306c63f6a012d4da499d770d57bb4cebcc57860dd87166782bf085196b2545e3028a01de960f7ce429ed171aeffb04aac3d4e7b9deef
ripemd-160 4886c0929b050e885753c8ba88588d8653794417

12456742 as geometric shapes

Circle

Radius = n
Diameter 24913484
Circumference 78268018.309727
Area 4.8748225546777E+14

Sphere

Radius = n
Volume 8.0965875812535E+21
Surface area 1.9499290218711E+15
Circumference 78268018.309727

Square

Length = n
Perimeter 49826968
Area 155170421254564
Diagonal 17616493.479383

Cube

Length = n
Surface area 931022527527384
Volume 1.9329179035994E+21
Space diagonal 21575710.040777

Equilateral Triangle

Length = n
Perimeter 37370226
Area 67190763361193
Altitude 10787855.020389

Triangular Pyramid

Length = n
Surface area 67190763361193
Volume 2.2779655951867E+20
Height 5872164.4931275