13908 (number)

13908 is an even 5-digits composite number following 13907 and preceding 13909. In scientific notation, it is written as 1.3908 × 10^4. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 4320 positive integers (up to 13908) that are relatively prime to 13908.

Interesting facts

Basic properties

Name

Name thirteen thousand nine hundred eight

Notation

Scientific notation 1.3908 × 10^4
Engineering notation 1.3908 × 10^3

Prime Factorization of 13908

Prime Factorization 2 × 2 × 3 × 19 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6954
Product of the distinct prime numbers

The prime factorization of 13908 is 2 × 2 × 3 × 19 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 75, 11, 93, 775, 9608, 5529, 46672, 20986, 89512, 798795, 880607, 3525101, 44194876, 17332185, 190775248, 722156897, 5349477190, 6226682200

Basic calculations (n = 13908)

Multiplication

n×y
n×2 27816
n×3 41724
n×4 55632
n×5 69540

Division

n÷y
n÷2 6954
n÷3 4636
n÷3 3477
n÷5 2781.6

Exponentiation

ny
n2 193432464
n3 2690258709312
n4 37416118129111296
n5 5.2038337093968E+20

Nth Root

y√n
2√n 117.93218390244
3√n 24.048512982144
4√n 10.859658553677
5√n 6.7398919836126

Divisors of 13908

1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13908 can be divided by 24 positive divisors. The sum of these divisors (counting 13908) is 1, the average is 0.041666666666667.

Base conversion 13908

Base System Value
2 Binary 11011001010100
3 Ternary 201002010
4 Quaternary 3121110
5 Quinary 421113
6 Senary 144220
8 Octal 33124
10 Decimal 13908
12 Duodecimal 8070
16 Hexadecimal 3654
20 Vigesimal 1ef8
36 Base36 aqc

Cryptographic Hash Functions

md5 5da9942da9fb4fe0d77eb32bd6165e43
sha1 52fc96fcb2f69baa2c9783a5f87028f8213a5730
sha256 fed1aacb012fb42a9c5611145da254d83028abd30160c1e413445599ab457eb8
sha512 436a2719ed52f08f8ca1995319c4726a10f4dca291018247204241b2b45383b44bd5c4496112c6a1b2a0e6347addbdca6d3ede3e734c107132cfb7c7b55534b8
ripemd-160 5bd87d39031b51ea7027ac3320aedf38212c4c5b

13908 as geometric shapes

Circle

Radius = n
Diameter 27816
Circumference 87386.541252254
Area 607686007.86817

Sphere

Radius = n
Volume 11268929329907
Surface area 2430744031.4727
Circumference 87386.541252254

Square

Length = n
Perimeter 55632
Area 193432464
Diagonal 19668.882225485

Cube

Length = n
Surface area 1160594784
Volume 2690258709312
Space diagonal 24089.362631668

Equilateral Triangle

Length = n
Perimeter 41724
Area 83758713.870309
Altitude 12044.681315834

Triangular Pyramid

Length = n
Surface area 83758713.870309
Volume 317050029416.78
Height 6556.2940751617