20148 (number)

20148 is an even 5-digits composite number following 20147 and preceding 20149. In scientific notation, it is written as 2.0148 × 10^4. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 6336 positive integers (up to 20148) that are relatively prime to 20148.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred forty-eight

Notation

Scientific notation 2.0148 × 10^4
Engineering notation 2.0148 × 10^3

Prime Factorization of 20148

Prime Factorization 2 × 2 × 3 × 23 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10074
Product of the distinct prime numbers

The prime factorization of 20148 is 2 × 2 × 3 × 23 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 12, 62, 917, 292, 9326, 9654, 1157, 52956, 336733, 735269, 8324634, 6301610, 32638022, 71248666, 169383614, 294785383, 7528556419, 4613397129

Basic calculations (n = 20148)

Multiplication

n×y
n×2 40296
n×3 60444
n×4 80592
n×5 100740

Division

n÷y
n÷2 10074
n÷3 6716
n÷3 5037
n÷5 4029.6

Exponentiation

ny
n2 405941904
n3 8178917481792
n4 164788829423145216
n5 3.3201653352175E+21

Nth Root

y√n
2√n 141.94365079143
3√n 27.210967318908
4√n 11.914010692938
5√n 7.2584917649008

Divisors of 20148

1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6716, 10074, 20148

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 -20147
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 20148 can be divided by 24 positive divisors. The sum of these divisors (counting 20148) is 1, the average is 0.041666666666667.

Base conversion 20148

Base System Value
2 Binary 100111010110100
3 Ternary 1000122020
4 Quaternary 10322310
5 Quinary 1121043
6 Senary 233140
8 Octal 47264
10 Decimal 20148
12 Duodecimal b7b0
16 Hexadecimal 4eb4
20 Vigesimal 2a78
36 Base36 fjo

Cryptographic Hash Functions

md5 20d1b1738e2f75c4629e32f1011ab25d
sha1 cebe8218ec993bf07db83ddc1360218be1508784
sha256 14975e781211401c7ecbfe9a953b3551a8a758baaf0bf21e5e1666da8441c699
sha512 8fdbe55fc8d89dc42bedccbe46ab2c57322c6bc408de04fd4a9f0002cf720255495d6c9241bf3875c020918660afe152a40dedd3f8c57d615f828d44bdb682e2
ripemd-160 ed84cc4aa901117b1bb9735102c1707ee2a237e6

20148 as geometric shapes

Circle

Radius = n
Diameter 40296
Circumference 126593.61756905
Area 1275304103.3907

Sphere

Radius = n
Volume 34259769433486
Surface area 5101216413.5626
Circumference 126593.61756905

Square

Length = n
Perimeter 80592
Area 405941904
Diagonal 28493.574854693

Cube

Length = n
Surface area 2435651424
Volume 8178917481792
Space diagonal 34897.359670898

Equilateral Triangle

Length = n
Perimeter 60444
Area 175778000.66231
Altitude 17448.679835449

Triangular Pyramid

Length = n
Surface area 175778000.66231
Volume 963894669023.39
Height 9497.8582848977