13872 (number)

13872 is an even 5-digits composite number following 13871 and preceding 13873. In scientific notation, it is written as 1.3872 × 10^4. The sum of its digits is 21. It has a total of 7 prime factors and 30 positive divisors. There are 4352 positive integers (up to 13872) that are relatively prime to 13872.

Interesting facts

Basic properties

Name

Name thirteen thousand eight hundred seventy-two

Notation

Scientific notation 1.3872 × 10^4
Engineering notation 1.3872 × 10^3

Prime Factorization of 13872

Prime Factorization 2 × 2 × 2 × 2 × 17 × 3 × 17

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 102
Product of the distinct prime numbers

The prime factorization of 13872 is 2 × 2 × 2 × 2 × 17 × 3 × 17. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13872)

Multiplication

n×y
n×2 27744
n×3 41616
n×4 55488
n×5 69360

Division

n÷y
n÷2 6936
n÷3 4624
n÷3 3468
n÷5 2774.4

Exponentiation

ny
n2 192432384
n3 2669422030848
n4 37030222411923456
n5 5.136832452982E+20

Nth Root

y√n
2√n 117.77945491468
3√n 24.027745689447
4√n 10.852624333067
5√n 6.7363992064811

Divisors of 13872

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 2312, 3468, 4624, 6936, 13872

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13872 can be divided by 30 positive divisors. The sum of these divisors (counting 13872) is 1, the average is 0.033333333333333.

Base conversion 13872

Base System Value
2 Binary 11011000110000
3 Ternary 201000210
4 Quaternary 3120300
5 Quinary 420442
6 Senary 144120
8 Octal 33060
10 Decimal 13872
12 Duodecimal 8040
16 Hexadecimal 3630
20 Vigesimal 1edc
36 Base36 apc

Cryptographic Hash Functions

md5 7e7a41b8100b5266d5ffe632211f8ecb
sha1 b20da36366df2d759cdfcf871d4d48cdb3895216
sha256 a10d51f895b5e63bee9ace859e5d8b3940e7c0236043379389a1a6f8a8085a51
sha512 bb40c95ee55517c25ffd6d6de6f5af2ffa8827d8c64fbc9fa1f14fe1d1dfcbd1b7e2286919339c54cf25c75cb5205f6a6e92ded253f830e2050a1516599fd577
ripemd-160 115f8a5367fe313937ac2c07926a9f19a4e54eca

13872 as geometric shapes

Circle

Radius = n
Diameter 27744
Circumference 87160.346581195
Area 604544163.88717

Sphere

Radius = n
Volume 11181648855257
Surface area 2418176655.5487
Circumference 87160.346581195

Square

Length = n
Perimeter 55488
Area 192432384
Diagonal 19617.97053724

Cube

Length = n
Surface area 1154594304
Volume 2669422030848
Space diagonal 24027.008802595

Equilateral Triangle

Length = n
Perimeter 41616
Area 83325666.527401
Altitude 12013.504401298

Triangular Pyramid

Length = n
Surface area 83325666.527401
Volume 314594403310.23
Height 6539.3235124132