12542835 (number)

12542835 is an odd 8-digits composite number following 12542834 and preceding 12542836. In scientific notation, it is written as 1.2542835 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 6689504 positive integers (up to 12542835) that are relatively prime to 12542835.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2542835 × 10^7
Engineering notation 1.2542835 × 10^6

Prime Factorization of 12542835

Prime Factorization 15 × 836189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12542835
Product of the distinct prime numbers

The prime factorization of 12542835 is 15 × 836189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 9, 61, 153, 875, 5104, 5490, 60494, 60242, 457596, 983552, 7815071, 3307593, 12449444, 93902049, 315289449, 984722860, 6191117253, 9633889954

Basic calculations (n = 12542835)

Multiplication

n×y
n×2 25085670
n×3 37628505
n×4 50171340
n×5 62714175

Division

n÷y
n÷2 6271417.5
n÷3 4180945
n÷3 3135708.75
n÷5 2508567

Exponentiation

ny
n2 157322709837225
n3 1.9732727912412E+21
n4 2.4750435030528E+28
n5 3.1044062276613E+35

Nth Root

y√n
2√n 3541.5865088968
3√n 232.34423605504
4√n 59.511230107408
5√n 26.283254591044

Divisors of 12542835

1, 15, 836189, 12542835

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542835 can be divided by 4 positive divisors. The sum of these divisors (counting 12542835) is 1, the average is 0.25.

Base conversion 12542835

Base System Value
2 Binary 101111110110001101110011
3 Ternary 212121020112110
4 Quaternary 233312031303
5 Quinary 11202332320
6 Senary 1124500403
8 Octal 57661563
10 Decimal 12542835
12 Duodecimal 424a703
16 Hexadecimal bf6373
20 Vigesimal 3i7h1f
36 Base36 7gu43

Cryptographic Hash Functions

md5 19635dc673e6963ed24f22dbf25a7b2a
sha1 efde183a4f23ab284a2e8949d76a43364afa7088
sha256 1728d26153a7ebdeffd994cbdd3727451f317ec8e5f171fd589f293aa2feaf98
sha512 505bd418215bd74c13033f148d975763e20a0a7f41d9b50da998ffb0b4cfe9eee4f3927658256933bf06dec5a0d8d5e17b1116da78eb9ba5cda5b35f6bee019e
ripemd-160 8a8c827f79a860e3125f06d22ca4b13ac9a48bb8

12542835 as geometric shapes

Circle

Radius = n
Diameter 25085670
Circumference 78808956.582378
Area 4.9424386946746E+14

Sphere

Radius = n
Volume 8.2656257393226E+21
Surface area 1.9769754778699E+15
Circumference 78808956.582378

Square

Length = n
Perimeter 50171340
Area 157322709837225
Diagonal 17738247.367608

Cube

Length = n
Surface area 943936259023350
Volume 1.9732727912412E+21
Space diagonal 21724827.490953

Equilateral Triangle

Length = n
Perimeter 37628505
Area 68122731655622
Altitude 10862413.745477

Triangular Pyramid

Length = n
Surface area 68122731655622
Volume 2.3255242863626E+20
Height 5912749.122536