12456442 (number)

12456442 is an even 8-digits composite number following 12456441 and preceding 12456443. In scientific notation, it is written as 1.2456442 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 6172992 positive integers (up to 12456442) that are relatively prime to 12456442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2456442 × 10^7
Engineering notation 1.2456442 × 10^6

Prime Factorization of 12456442

Prime Factorization 2 × 113 × 55117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12456442
Product of the distinct prime numbers

The prime factorization of 12456442 is 2 × 113 × 55117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12456442)

Multiplication

n×y
n×2 24912884
n×3 37369326
n×4 49825768
n×5 62282210

Division

n÷y
n÷2 6228221
n÷3 4152147.3333333
n÷3 3114110.5
n÷5 2491288.4

Exponentiation

ny
n2 155162947299364
n3 1.9327782535836E+21
n4 2.4075540214625E+28
n5 2.9989557030215E+35

Nth Root

y√n
2√n 3529.3684987544
3√n 231.80955685175
4√n 59.408488440242
5√n 26.24694746832

Divisors of 12456442

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 -12456441
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 12456442 can be divided by 8 positive divisors. The sum of these divisors (counting 12456442) is 1, the average is 0.125.

Base conversion 12456442

Base System Value
2 Binary 101111100001000111111010
3 Ternary 212102212000201
4 Quaternary 233201013322
5 Quinary 11142101232
6 Senary 1122552414
8 Octal 57410772
10 Decimal 12456442
12 Duodecimal 420870a
16 Hexadecimal be11fa
20 Vigesimal 3hh122
36 Base36 7ezga

Cryptographic Hash Functions

md5 d4c6dda864cc292003c305fb77936d8a
sha1 952a74d76114e3929fdadd0fc1a5159e256dfb06
sha256 dad463d93c8a58b1af6cb532eac12e33d88222233b8b6c292bb1f82b6696d554
sha512 c222f1dd4e430e4d1f33f6d774678fb85805be1c20fd0b1c3493264e1a1555839b8ddb2fc7f1b4436a792d2c86eba83c8496d6948ffb8cd006705cb152b6c4ab
ripemd-160 8d9762f86380ac4365fc187155b75252269e41d7

12456442 as geometric shapes

Circle

Radius = n
Diameter 24912884
Circumference 78266133.354135
Area 4.8745877534502E+14

Sphere

Radius = n
Volume 8.0960026166351E+21
Surface area 1.9498351013801E+15
Circumference 78266133.354135

Square

Length = n
Perimeter 49825768
Area 155162947299364
Diagonal 17616069.215314

Cube

Length = n
Surface area 930977683796184
Volume 1.9327782535836E+21
Space diagonal 21575190.425535

Equilateral Triangle

Length = n
Perimeter 37369326
Area 67187527043658
Altitude 10787595.212767

Triangular Pyramid

Length = n
Surface area 67187527043658
Volume 2.2778010160647E+20
Height 5872023.0717713