12885844 (number)

12885844 is an even 8-digits composite number following 12885843 and preceding 12885845. In scientific notation, it is written as 1.2885844 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 6429248 positive integers (up to 12885844) that are relatively prime to 12885844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2885844 × 10^7
Engineering notation 1.2885844 × 10^6

Prime Factorization of 12885844

Prime Factorization 2 × 2 × 509 × 6329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6442922
Product of the distinct prime numbers

The prime factorization of 12885844 is 2 × 2 × 509 × 6329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 37, 54, 810, 339, 8431, 265, 73055, 40092, 518554, 863816, 6579524, 8163747, 1304603, 82644889, 70222673, 543960978, 5925674957, 1891273730

Basic calculations (n = 12885844)

Multiplication

n×y
n×2 25771688
n×3 38657532
n×4 51543376
n×5 64429220

Division

n÷y
n÷2 6442922
n÷3 4295281.3333333
n÷3 3221461
n÷5 2577168.8

Exponentiation

ny
n2 166044975592336
n3 2.1396296524666E+21
n4 2.7570933919459E+28
n5 3.5527475342046E+35

Nth Root

y√n
2√n 3589.6857801206
3√n 234.4431905642
4√n 59.913986515008
5√n 26.425461086788

Divisors of 12885844

1, 2, 4, 509, 1018, 2036, 6329, 12658, 25316, 3221461, 6442922, 12885844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12885843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885844 can be divided by 12 positive divisors. The sum of these divisors (counting 12885844) is 1, the average is 0.083333333333333.

Base conversion 12885844

Base System Value
2 Binary 110001001001111101010100
3 Ternary 220020200001111
4 Quaternary 301021331110
5 Quinary 11244321334
6 Senary 1140104404
8 Octal 61117524
10 Decimal 12885844
12 Duodecimal 4395104
16 Hexadecimal c49f54
20 Vigesimal 40aec4
36 Base36 7o6s4

Cryptographic Hash Functions

md5 673c0d9b9ea77349a45761a3f2b98a77
sha1 de5587759ef85664927830d548b4ca277f9f703f
sha256 6f9ba5b01b2fcda3ef9442762403b083583115af02188638a7b7f990454b5bdf
sha512 409310798975f116425a8f7e9f94cc94ef204b1d7d32cefb8d25871b5da34c88bec40ec5fab814daf61365a0edac3ce5d70e12560bc7c7e7f8b3338d880c3038
ripemd-160 3e7b99017998d3186080217f320574fee274816f

12885844 as geometric shapes

Circle

Radius = n
Diameter 25771688
Circumference 80964145.691408
Area 5.2164567548638E+14

Sphere

Radius = n
Volume 8.9624597301228E+21
Surface area 2.0865827019455E+15
Circumference 80964145.691408

Square

Length = n
Perimeter 51543376
Area 166044975592336
Diagonal 18223335.347424

Cube

Length = n
Surface area 996269853554016
Volume 2.1396296524666E+21
Space diagonal 22318936.506407

Equilateral Triangle

Length = n
Perimeter 38657532
Area 71899583516865
Altitude 11159468.253203

Triangular Pyramid

Length = n
Surface area 71899583516865
Volume 2.5215777274783E+20
Height 6074445.115808