20154 (number)

20154 is an even 5-digits composite number following 20153 and preceding 20155. In scientific notation, it is written as 2.0154 × 10^4. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 6716 positive integers (up to 20154) that are relatively prime to 20154.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred fifty-four

Notation

Scientific notation 2.0154 × 10^4
Engineering notation 2.0154 × 10^3

Prime Factorization of 20154

Prime Factorization 2 × 3 × 3359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20154
Product of the distinct prime numbers

The prime factorization of 20154 is 2 × 3 × 3359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20154)

Multiplication

n×y
n×2 40308
n×3 60462
n×4 80616
n×5 100770

Division

n÷y
n÷2 10077
n÷3 6718
n÷3 5038.5
n÷5 4030.8

Exponentiation

ny
n2 406183716
n3 8186226612264
n4 164985211143568656
n5 3.3251119453875E+21

Nth Root

y√n
2√n 141.9647843657
3√n 27.213668159354
4√n 11.914897580999
5√n 7.2589240238227

Divisors of 20154

1, 2, 3, 6, 3359, 6718, 10077, 20154

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 -20153
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 20154 can be divided by 8 positive divisors. The sum of these divisors (counting 20154) is 1, the average is 0.125.

Base conversion 20154

Base System Value
2 Binary 100111010111010
3 Ternary 1000122110
4 Quaternary 10322322
5 Quinary 1121104
6 Senary 233150
8 Octal 47272
10 Decimal 20154
12 Duodecimal b7b6
16 Hexadecimal 4eba
20 Vigesimal 2a7e
36 Base36 fju

Cryptographic Hash Functions

md5 e783341675cac1206faad107698f1b48
sha1 c3733c8e17b3c2a2000fa7d0a1da35c5d178c285
sha256 d7f3d9fe0a36d70eb12bfbf91168208407f3dfc23e39db2c6eb0c57fa3d30b98
sha512 2640d71f6617e6e09627cfa326b5f25025bd99edb13670cf0f6bf54e1e55047452f813409358f88f29e79d1606984979218acbe56ea927199330e5e3f94771f5
ripemd-160 0f8263844a8703c21f3b9ea936a8d5e1226eb1fb

20154 as geometric shapes

Circle

Radius = n
Diameter 40308
Circumference 126631.3166809
Area 1276063778.1934

Sphere

Radius = n
Volume 34290385847613
Surface area 5104255112.7736
Circumference 126631.3166809

Square

Length = n
Perimeter 80616
Area 406183716
Diagonal 28502.060136067

Cube

Length = n
Surface area 2437102296
Volume 8186226612264
Space diagonal 34907.751975743

Equilateral Triangle

Length = n
Perimeter 60462
Area 175882708.32978
Altitude 17453.875987872

Triangular Pyramid

Length = n
Surface area 175882708.32978
Volume 964756058310.28
Height 9500.6867120225