12542916 (number)

12542916 is an even 8-digits composite number following 12542915 and preceding 12542917. In scientific notation, it is written as 1.2542916 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4168672 positive integers (up to 12542916) that are relatively prime to 12542916.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand nine hundred sixteen

Notation

Scientific notation 1.2542916 × 10^7
Engineering notation 1.2542916 × 10^6

Prime Factorization of 12542916

Prime Factorization 2 × 2 × 3 × 389 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6271458
Product of the distinct prime numbers

The prime factorization of 12542916 is 2 × 2 × 3 × 389 × 2687. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12542916)

Multiplication

n×y
n×2 25085832
n×3 37628748
n×4 50171664
n×5 62714580

Division

n÷y
n÷2 6271458
n÷3 4180972
n÷3 3135729
n÷5 2508583.2

Exponentiation

ny
n2 157324741783056
n3 1.9733110209066E+21
n4 2.4751074377105E+28
n5 3.1045064682178E+35

Nth Root

y√n
2√n 3541.5979444313
3√n 232.3447362036
4√n 59.511326186124
5√n 26.283288537726

Divisors of 12542916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542916 can be divided by 24 positive divisors. The sum of these divisors (counting 12542916) is 1, the average is 0.041666666666667.

Base conversion 12542916

Base System Value
2 Binary 101111110110001111000100
3 Ternary 212121020122110
4 Quaternary 233312033010
5 Quinary 11202333131
6 Senary 1124501020
8 Octal 57661704
10 Decimal 12542916
12 Duodecimal 424a770
16 Hexadecimal bf63c4
20 Vigesimal 3i7h5g
36 Base36 7gu6c

Cryptographic Hash Functions

md5 188b9a38cad7a67664196df870d5b420
sha1 81a8899772e5dab91abaf0f5395f03110b7422e5
sha256 3cd26091728dea106f0c9a41caff5b8b4e534d810311965402e357d0b61f321a
sha512 f662c0c0f909cb6d29dcc1757e9a2a3b7446beb5122efc91988d85f0021d60ddd1d9cba3a4154d55634cc641e7fcefc5bef4785e0b0d8bc4d9df9ecd244712fe
ripemd-160 acf5be22a3db2d503d0ad9b437a7658ef5196b61

12542916 as geometric shapes

Circle

Radius = n
Diameter 25085832
Circumference 78809465.520388
Area 4.9425025301356E+14

Sphere

Radius = n
Volume 8.2657858753704E+21
Surface area 1.9770010120542E+15
Circumference 78809465.520388

Square

Length = n
Perimeter 50171664
Area 157324741783056
Diagonal 17738361.918906

Cube

Length = n
Surface area 943948450698336
Volume 1.9733110209066E+21
Space diagonal 21724967.787069

Equilateral Triangle

Length = n
Perimeter 37628748
Area 68123611513977
Altitude 10862483.893534

Triangular Pyramid

Length = n
Surface area 68123611513977
Volume 2.3255693404553E+20
Height 5912787.3063022