12542562 (number)

12542562 is an even 8-digits composite number following 12542561 and preceding 12542563. In scientific notation, it is written as 1.2542562 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 4180848 positive integers (up to 12542562) that are relatively prime to 12542562.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand five hundred sixty-two

Notation

Scientific notation 1.2542562 × 10^7
Engineering notation 1.2542562 × 10^6

Prime Factorization of 12542562

Prime Factorization 2 × 9 × 696809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12542562
Product of the distinct prime numbers

The prime factorization of 12542562 is 2 × 9 × 696809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12542562)

Multiplication

n×y
n×2 25085124
n×3 37627686
n×4 50170248
n×5 62712810

Division

n÷y
n÷2 6271281
n÷3 4180854
n÷3 3135640.5
n÷5 2508512.4

Exponentiation

ny
n2 157315861523844
n3 1.9731439467462E+21
n4 2.4748280286989E+28
n5 3.1040683989294E+35

Nth Root

y√n
2√n 3541.5479666383
3√n 232.34255035329
4√n 59.51090628312
5√n 26.283140176863

Divisors of 12542562

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 -12542561
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 12542562 can be divided by 8 positive divisors. The sum of these divisors (counting 12542562) is 1, the average is 0.125.

Base conversion 12542562

Base System Value
2 Binary 101111110110001001100010
3 Ternary 212121020011100
4 Quaternary 233312021202
5 Quinary 11202330222
6 Senary 1124455230
8 Octal 57661142
10 Decimal 12542562
12 Duodecimal 424a516
16 Hexadecimal bf6262
20 Vigesimal 3i7g82
36 Base36 7gtwi

Cryptographic Hash Functions

md5 7df326be8e46d5ea9ca10e885e4e1acc
sha1 e2a71eb74e06af1c8fd3ea70a529dae0dcf4efd9
sha256 f1196054535ce48b212b33eacaaa507a203652d2ed4ad4b8dac8ceda579b3237
sha512 b38f265d7b899f2ee43b1dd06dfe8faaf8d45a72f7637f7a9d13a985f47ceaf95e51a7aec947f51163fccf52e9464429b01c38ea14c9f02001519dd7b8fec64e
ripemd-160 9890f2ea010deed5c5d15aeb167aea0a10ca989a

12542562 as geometric shapes

Circle

Radius = n
Diameter 25085124
Circumference 78807241.272789
Area 4.9422235485646E+14

Sphere

Radius = n
Volume 8.2650860367642E+21
Surface area 1.9768894194258E+15
Circumference 78807241.272789

Square

Length = n
Perimeter 50170248
Area 157315861523844
Diagonal 17737861.287305

Cube

Length = n
Surface area 943895169143064
Volume 1.9731439467462E+21
Space diagonal 21724354.641083

Equilateral Triangle

Length = n
Perimeter 37627686
Area 68119766248942
Altitude 10862177.320541

Triangular Pyramid

Length = n
Surface area 68119766248942
Volume 2.3253724416691E+20
Height 5912620.4291018