20144 (number)

20144 is an even 5-digits composite number following 20143 and preceding 20145. In scientific notation, it is written as 2.0144 × 10^4. The sum of its digits is 11. It has a total of 5 prime factors and 10 positive divisors. There are 10064 positive integers (up to 20144) that are relatively prime to 20144.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred forty-four

Notation

Scientific notation 2.0144 × 10^4
Engineering notation 2.0144 × 10^3

Prime Factorization of 20144

Prime Factorization 2 × 2 × 2 × 2 × 1259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2518
Product of the distinct prime numbers

The prime factorization of 20144 is 2 × 2 × 2 × 2 × 1259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 79, 81, 906, 458, 9609, 3237, 5846, 96493, 509326, 126929, 9569775, 7076282, 1540552, 49687924, 339478694, 956908164, 558489492, 5384702272

Basic calculations (n = 20144)

Multiplication

n×y
n×2 40288
n×3 60432
n×4 80576
n×5 100720

Division

n÷y
n÷2 10072
n÷3 6714.6666666667
n÷3 5036
n÷5 4028.8

Exponentiation

ny
n2 405780736
n3 8174047145984
n4 164658005708701696
n5 3.3168708669961E+21

Nth Root

y√n
2√n 141.92955999368
3√n 27.209166460708
4√n 11.913419324177
5√n 7.2582035350716

Divisors of 20144

1, 2, 4, 8, 16, 1259, 2518, 5036, 10072, 20144

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144 can be divided by 10 positive divisors. The sum of these divisors (counting 20144) is 1, the average is 0.1.

Base conversion 20144

Base System Value
2 Binary 100111010110000
3 Ternary 1000122002
4 Quaternary 10322300
5 Quinary 1121034
6 Senary 233132
8 Octal 47260
10 Decimal 20144
12 Duodecimal b7a8
16 Hexadecimal 4eb0
20 Vigesimal 2a74
36 Base36 fjk

Cryptographic Hash Functions

md5 a9d4a0a256f5e6ae0452039e3493f22c
sha1 479f3e66dbc9005e9e60a76615618ba451ade05f
sha256 da3692a9c0f8aec6bdb865834ab2437d66c7e56d08d39706ab7fd21556771b8c
sha512 aa3f52a7f184f4d9d06b5a8fc9ab4bb5f11746942fa28ab632626d856a51f2c416163d1eba427b37bfe1093d0171f7e643bae74fb885c3ab82dc781aab99dfd1
ripemd-160 5ff8c1f89183d6f6023e9590e5060f6073306a7d

20144 as geometric shapes

Circle

Radius = n
Diameter 40288
Circumference 126568.48482783
Area 1274797779.1859

Sphere

Radius = n
Volume 34239368618560
Surface area 5099191116.7434
Circumference 126568.48482783

Square

Length = n
Perimeter 80576
Area 405780736
Diagonal 28487.918000444

Cube

Length = n
Surface area 2434684416
Volume 8174047145984
Space diagonal 34890.431467667

Equilateral Triangle

Length = n
Perimeter 60432
Area 175708212.87117
Altitude 17445.215733834

Triangular Pyramid

Length = n
Surface area 175708212.87117
Volume 963320694443.97
Height 9495.9726668145