12542843 (number)

12542843 is an odd 8-digits composite number following 12542842 and preceding 12542844. In scientific notation, it is written as 1.2542843 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 11415360 positive integers (up to 12542843) that are relatively prime to 12542843.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2542843 × 10^7
Engineering notation 1.2542843 × 10^6

Prime Factorization of 12542843

Prime Factorization 23 × 41 × 283 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12542843
Product of the distinct prime numbers

The prime factorization of 12542843 is 23 × 41 × 283 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 11, 73, 792, 387, 2648, 5604, 40409, 87450, 352711, 102959, 680487, 3336073, 65047626, 56474260, 185901012, 678478839, 9165744091, 1170029942

Basic calculations (n = 12542843)

Multiplication

n×y
n×2 25085686
n×3 37628529
n×4 50171372
n×5 62714215

Division

n÷y
n÷2 6271421.5
n÷3 4180947.6666667
n÷3 3135710.75
n÷5 2508568.6

Exponentiation

ny
n2 157322910522649
n3 1.9732765669886E+21
n4 2.4750498175317E+28
n5 3.1044161278479E+35

Nth Root

y√n
2√n 3541.587638334
3√n 232.34428545252
4√n 59.511239596684
5√n 26.283257943811

Divisors of 12542843

1, 23, 41, 47, 283, 943, 1081, 1927, 6509, 11603, 13301, 44321, 266869, 305923, 545341, 12542843

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542842
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542843 can be divided by 16 positive divisors. The sum of these divisors (counting 12542843) is 1, the average is 0.0625.

Base conversion 12542843

Base System Value
2 Binary 101111110110001101111011
3 Ternary 212121020112202
4 Quaternary 233312031323
5 Quinary 11202332333
6 Senary 1124500415
8 Octal 57661573
10 Decimal 12542843
12 Duodecimal 424a70b
16 Hexadecimal bf637b
20 Vigesimal 3i7h23
36 Base36 7gu4b

Cryptographic Hash Functions

md5 3a6137c68f9cc08369026aea6b50c070
sha1 6d42e135b400327f8b68c8b7ac4ba477bc1a66ad
sha256 7687b0c30dba02a1a478bc27692209f54b14887c45fcf30c6be78b5a0eafa21a
sha512 7e72985e9b2fc7d963f90a263f3afc878442ce935b8c60cb95f7d9f84d1d5526b9dade2df68099a1eb8645069f725c89a213e9c4ed4677b8c61b673e23e6a528
ripemd-160 60478bc41affa8bf2e7985238425fb71c2a1e090

12542843 as geometric shapes

Circle

Radius = n
Diameter 25085686
Circumference 78809006.84786
Area 4.9424449993932E+14

Sphere

Radius = n
Volume 8.2656415551365E+21
Surface area 1.9769779997573E+15
Circumference 78809006.84786

Square

Length = n
Perimeter 50171372
Area 157322910522649
Diagonal 17738258.681316

Cube

Length = n
Surface area 943937463135894
Volume 1.9732765669886E+21
Space diagonal 21724841.34736

Equilateral Triangle

Length = n
Perimeter 37628529
Area 68122818554960
Altitude 10862420.67368

Triangular Pyramid

Length = n
Surface area 68122818554960
Volume 2.3255287361236E+20
Height 5912752.8937721