12885725 (number)

12885725 is an odd 8-digits composite number following 12885724 and preceding 12885726. In scientific notation, it is written as 1.2885725 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 10308560 positive integers (up to 12885725) that are relatively prime to 12885725.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-five thousand seven hundred twenty-five

Notation

Scientific notation 1.2885725 × 10^7
Engineering notation 1.2885725 × 10^6

Prime Factorization of 12885725

Prime Factorization 5 × 5 × 515429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2577145
Product of the distinct prime numbers

The prime factorization of 12885725 is 5 × 5 × 515429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12885725)

Multiplication

n×y
n×2 25771450
n×3 38657175
n×4 51542900
n×5 64428625

Division

n÷y
n÷2 6442862.5
n÷3 4295241.6666667
n÷3 3221431.25
n÷5 2577145

Exponentiation

ny
n2 166041908775625
n3 2.1395703749578E+21
n4 2.7569915469853E+28
n5 3.5525834901777E+35

Nth Root

y√n
2√n 3589.6692048154
3√n 234.44246887236
4√n 59.913848189007
5√n 26.425412279097

Divisors of 12885725

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12885724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885725 can be divided by 6 positive divisors. The sum of these divisors (counting 12885725) is 1, the average is 0.16666666666667.

Base conversion 12885725

Base System Value
2 Binary 110001001001111011011101
3 Ternary 220020122220002
4 Quaternary 301021323131
5 Quinary 11244320400
6 Senary 1140104045
8 Octal 61117335
10 Decimal 12885725
12 Duodecimal 4395025
16 Hexadecimal c49edd
20 Vigesimal 40ae65
36 Base36 7o6ot

Cryptographic Hash Functions

md5 6ecebbcbd4da6db493932a715fd576d2
sha1 08fedfe977cdc8106661c8ee849b2ec67be72d91
sha256 1b2d492c2fa7be7c9d65b0b6cf0027d73e5da401e2ed5b4c56e4c907c3dd36bc
sha512 2c53f0e10a8b98473fc48d8c8b61a352696280bdfaf7836546acc0cf340736ef9adcd42d65a19e2cc724734a26d0cf42c622047871cfa710a80b04fee2513152
ripemd-160 e9eaaf5e853040920cb0be5aab0ab57ab2d209b1

12885725 as geometric shapes

Circle

Radius = n
Diameter 25771450
Circumference 80963397.992357
Area 5.2163604079753E+14

Sphere

Radius = n
Volume 8.9622114290743E+21
Surface area 2.0865441631901E+15
Circumference 80963397.992357

Square

Length = n
Perimeter 51542900
Area 166041908775625
Diagonal 18223167.05601

Cube

Length = n
Surface area 996251452653750
Volume 2.1395703749578E+21
Space diagonal 22318730.39236

Equilateral Triangle

Length = n
Perimeter 38657175
Area 71898255546275
Altitude 11159365.19618

Triangular Pyramid

Length = n
Surface area 71898255546275
Volume 2.5215078682642E+20
Height 6074389.01867