13887844 (number)

13887844 is an even 8-digits composite number following 13887843 and preceding 13887845. In scientific notation, it is written as 1.3887844 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 6535424 positive integers (up to 13887844) that are relatively prime to 13887844.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-seven thousand eight hundred forty-four

Notation

Scientific notation 1.3887844 × 10^7
Engineering notation 1.3887844 × 10^6

Prime Factorization of 13887844

Prime Factorization 2 × 2 × 17 × 204233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6943922
Product of the distinct prime numbers

The prime factorization of 13887844 is 2 × 2 × 17 × 204233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 33, 53, 971, 547, 9185, 4260, 92472, 74295, 566868, 353711, 3239992, 1090726, 7951165, 738633, 191942948, 652014927, 8535267516, 1209628855

Basic calculations (n = 13887844)

Multiplication

n×y
n×2 27775688
n×3 41663532
n×4 55551376
n×5 69439220

Division

n÷y
n÷2 6943922
n÷3 4629281.3333333
n÷3 3471961
n÷5 2777568.8

Exponentiation

ny
n2 192872210968336
n3 2.6785791778633E+21
n4 3.7199689763814E+28
n5 5.1662348828825E+35

Nth Root

y√n
2√n 3726.6397733079
3√n 240.36890027119
4√n 61.046210146969
5√n 26.824211573958

Divisors of 13887844

1, 2, 4, 17, 34, 68, 204233, 408466, 816932, 3471961, 6943922, 13887844

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 -13887843
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 13887844 can be divided by 12 positive divisors. The sum of these divisors (counting 13887844) is 1, the average is 0.083333333333333.

Base conversion 13887844

Base System Value
2 Binary 110100111110100101100100
3 Ternary 222010120112121
4 Quaternary 310332211210
5 Quinary 12023402334
6 Senary 1213355324
8 Octal 64764544
10 Decimal 13887844
12 Duodecimal 4798b44
16 Hexadecimal d3e964
20 Vigesimal 46fjc4
36 Base36 89nxg

Cryptographic Hash Functions

md5 b97a7e6f1612283d5a140d193cf1926e
sha1 fff6f8d199e2411c30cf7994fe7ae452d6c50199
sha256 fa83db559004447da8b0ad843d92fccbf25cfe28bdf210bf6b2e4801c35e05b4
sha512 c8f0f2a6c2ceaa8293640227aca734f743b37f4cac946295f45afbac623fc75857ea4a4c80023ad5af6f5c110b29d807c5d5d2cbd843640be182c2927f459280
ripemd-160 c6615b2f1216f7768e2a134e7faa966ee012a1b2

13887844 as geometric shapes

Circle

Radius = n
Diameter 27775688
Circumference 87259897.369202
Area 6.0592592105975E+14

Sphere

Radius = n
Volume 1.1220006222979E+22
Surface area 2.423703684239E+15
Circumference 87259897.369202

Square

Length = n
Perimeter 55551376
Area 192872210968336
Diagonal 19640377.336922

Cube

Length = n
Surface area 1157233265810016
Volume 2.6785791778633E+21
Space diagonal 24054451.415591

Equilateral Triangle

Length = n
Perimeter 41663532
Area 83516117191325
Altitude 12027225.707795

Triangular Pyramid

Length = n
Surface area 83516117191325
Volume 3.1567358343538E+20
Height 6546792.4456406