12885904 (number)

12885904 is an even 8-digits composite number following 12885903 and preceding 12885905. In scientific notation, it is written as 1.2885904 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors. There are 6442944 positive integers (up to 12885904) that are relatively prime to 12885904.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-five thousand nine hundred four

Notation

Scientific notation 1.2885904 × 10^7
Engineering notation 1.2885904 × 10^6

Prime Factorization of 12885904

Prime Factorization 2 × 2 × 2 × 2 × 805369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1610738
Product of the distinct prime numbers

The prime factorization of 12885904 is 2 × 2 × 2 × 2 × 805369. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12885904)

Multiplication

n×y
n×2 25771808
n×3 38657712
n×4 51543616
n×5 64429520

Division

n÷y
n÷2 6442952
n÷3 4295301.3333333
n÷3 3221476
n÷5 2577180.8

Exponentiation

ny
n2 166046521897216
n3 2.1396595407014E+21
n4 2.7571447434163E+28
n5 3.5528302477767E+35

Nth Root

y√n
2√n 3589.6941373883
3√n 234.44355444076
4√n 59.914056258847
5√n 26.425485695571

Divisors of 12885904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12885903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885904 can be divided by 10 positive divisors. The sum of these divisors (counting 12885904) is 1, the average is 0.1.

Base conversion 12885904

Base System Value
2 Binary 110001001001111110010000
3 Ternary 220020200010201
4 Quaternary 301021332100
5 Quinary 11244322104
6 Senary 1140104544
8 Octal 61117620
10 Decimal 12885904
12 Duodecimal 4395154
16 Hexadecimal c49f90
20 Vigesimal 40aef4
36 Base36 7o6ts

Cryptographic Hash Functions

md5 13f556470a017b4efcc829d9340c2607
sha1 4c81643b695111c51fe395134a5cfecb0ae24d64
sha256 6cc490629e626040c0407b45d889cc6b1f7e81235e761c17b1311ac85d8a6b59
sha512 1baff843e0fa9790a23a1b115905d1f5d7a16ea8b82ce60655a1e82057e454fb60ef6a50af9166d39729d7bdf1fa257adeafd1422bfd24ef9d88b106339142a9
ripemd-160 df8cb6f6ebe9c2388bd8a55c80aa7fdfa3d37ef4

12885904 as geometric shapes

Circle

Radius = n
Diameter 25771808
Circumference 80964522.682527
Area 5.2165053334643E+14

Sphere

Radius = n
Volume 8.9625849256679E+21
Surface area 2.0866021333857E+15
Circumference 80964522.682527

Square

Length = n
Perimeter 51543616
Area 166046521897216
Diagonal 18223420.200238

Cube

Length = n
Surface area 996279131383296
Volume 2.1396595407014E+21
Space diagonal 22319040.429455

Equilateral Triangle

Length = n
Perimeter 38657712
Area 71900253086519
Altitude 11159520.214728

Triangular Pyramid

Length = n
Surface area 71900253086519
Volume 2.5216129511008E+20
Height 6074473.4000792