20429 (number)

20429 is an odd 5-digits composite number following 20428 and preceding 20430. In scientific notation, it is written as 2.0429 × 10^4. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19740 positive integers (up to 20429) that are relatively prime to 20429.

Interesting facts

Basic properties

Name

Name twenty thousand four hundred twenty-nine

Notation

Scientific notation 2.0429 × 10^4
Engineering notation 2.0429 × 10^3

Prime Factorization of 20429

Prime Factorization 31 × 659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20429
Product of the distinct prime numbers

The prime factorization of 20429 is 31 × 659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 41, 96, 807, 999, 9534, 660, 77395, 45471, 803706, 811116, 5346257, 5606517, 70132339, 29401956, 997505767, 201523287, 9573532254, 1403679495

Basic calculations (n = 20429)

Multiplication

n×y
n×2 40858
n×3 61287
n×4 81716
n×5 102145

Division

n÷y
n÷2 10214.5
n÷3 6809.6666666667
n÷3 5107.25
n÷5 4085.8

Exponentiation

ny
n2 417344041
n3 8525921413589
n4 174176048558209681
n5 3.5582424959957E+21

Nth Root

y√n
2√n 142.93005282305
3√n 27.336885651074
4√n 11.955335746981
5√n 7.2786262887111

Divisors of 20429

1, 31, 659, 20429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20429 can be divided by 4 positive divisors. The sum of these divisors (counting 20429) is 1, the average is 0.25.

Base conversion 20429

Base System Value
2 Binary 100111111001101
3 Ternary 1001000122
4 Quaternary 10333031
5 Quinary 1123204
6 Senary 234325
8 Octal 47715
10 Decimal 20429
12 Duodecimal b9a5
16 Hexadecimal 4fcd
20 Vigesimal 2b19
36 Base36 frh

Cryptographic Hash Functions

md5 8e47b6819f70d10722612702859d8ae2
sha1 f3b44197f447f6ec453dd3aca743eb9e349cb57d
sha256 cbc9cda759046fa674b1563429e942b5c897b3c2d4ae2e09168e8fdc053ab28c
sha512 a98ee610bda7153042743f20118027a19ae82dc19d098359cd830ac2cd7807c76df1bce5373099e3033fe9078aedc48751a10accd0747dd7910cd81d9fc589fd
ripemd-160 26d31947659ef829b6e181293ac7ec49f49c0ff6

20429 as geometric shapes

Circle

Radius = n
Diameter 40858
Circumference 128359.19264037
Area 1311124973.2251

Sphere

Radius = n
Volume 35713296104020
Surface area 5244499892.9003
Circumference 128359.19264037

Square

Length = n
Perimeter 81716
Area 417344041
Diagonal 28890.96886572

Cube

Length = n
Surface area 2504064246
Volume 8525921413589
Space diagonal 35384.065947825

Equilateral Triangle

Length = n
Perimeter 61287
Area 180715270.81203
Altitude 17692.032973912

Triangular Pyramid

Length = n
Surface area 180715270.81203
Volume 1004789474568.7
Height 9630.32295524