13842 (number)

13842 is an even 5-digits composite number following 13841 and preceding 13843. In scientific notation, it is written as 1.3842 × 10^4. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 4608 positive integers (up to 13842) that are relatively prime to 13842.

Interesting facts

Basic properties

Name

Name thirteen thousand eight hundred forty-two

Notation

Scientific notation 1.3842 × 10^4
Engineering notation 1.3842 × 10^3

Prime Factorization of 13842

Prime Factorization 2 × 9 × 769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13842
Product of the distinct prime numbers

The prime factorization of 13842 is 2 × 9 × 769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 100, 65, 851, 581, 3225, 9939, 83969, 43424, 243135, 580611, 73583, 2056020, 36431570, 77785518, 180988192, 599683921, 9385589921, 5311361778

Basic calculations (n = 13842)

Multiplication

n×y
n×2 27684
n×3 41526
n×4 55368
n×5 69210

Division

n÷y
n÷2 6921
n÷3 4614
n÷3 3460.5
n÷5 2768.4

Exponentiation

ny
n2 191600964
n3 2652140543688
n4 36710929405729296
n5 5.081526848341E+20

Nth Root

y√n
2√n 117.65202930677
3√n 24.010412148812
4√n 10.846752016469
5√n 6.7334830152552

Divisors of 13842

1, 2, 9, 18, 769, 1538, 6921, 13842

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13842 can be divided by 8 positive divisors. The sum of these divisors (counting 13842) is 1, the average is 0.125.

Base conversion 13842

Base System Value
2 Binary 11011000010010
3 Ternary 200222200
4 Quaternary 3120102
5 Quinary 420332
6 Senary 144030
8 Octal 33022
10 Decimal 13842
12 Duodecimal 8016
16 Hexadecimal 3612
20 Vigesimal 1ec2
36 Base36 aoi

Cryptographic Hash Functions

md5 ebd58b8a3f1d72f4206201da62fb1204
sha1 347a8374b7c6e366defeb91e768e6ea6c7b7c835
sha256 b1522b7b78cf7a6250382f79278e8397bc33f05bff55f2bb206c8c86863d3daf
sha512 09fcd90d38cf475ca27e2f18714219f9a7c7b957ad6e3eec5221a519273aa64aaf49b6128b4bdd04e36536fb23cf5084dd2bd09fae7532870aa63893add24667
ripemd-160 b348cde71a0e86ef36b51938b5b089a423a2ae5b

13842 as geometric shapes

Circle

Radius = n
Diameter 27684
Circumference 86971.85102198
Area 601932180.92312

Sphere

Radius = n
Volume 11109260331117
Surface area 2407728723.6925
Circumference 86971.85102198

Square

Length = n
Perimeter 55368
Area 191600964
Diagonal 19575.544130368

Cube

Length = n
Surface area 1149605784
Volume 2652140543688
Space diagonal 23975.047278368

Equilateral Triangle

Length = n
Perimeter 41526
Area 82965651.106794
Altitude 11987.523639184

Triangular Pyramid

Length = n
Surface area 82965651.106794
Volume 312557760516.93
Height 6525.1813767895