20305429 (number)

20305429 is an odd 8-digits composite number following 20305428 and preceding 20305430. In scientific notation, it is written as 2.0305429 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors. There are 19106368 positive integers (up to 20305429) that are relatively prime to 20305429.

Interesting facts

Basic properties

Name

Name twenty million three hundred five thousand four hundred twenty-nine

Notation

Scientific notation 2.0305429 × 10^7
Engineering notation 2.0305429 × 10^6

Prime Factorization of 20305429

Prime Factorization 17 × 17 × 17 × 4133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 70261
Product of the distinct prime numbers

The prime factorization of 20305429 is 17 × 17 × 17 × 4133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20305429)

Multiplication

n×y
n×2 40610858
n×3 60916287
n×4 81221716
n×5 101527145

Division

n÷y
n÷2 10152714.5
n÷3 6768476.3333333
n÷3 5076357.25
n÷5 4061085.8

Exponentiation

ny
n2 412310446874041
n3 8.3721405049591E+21
n4 1.6999990460147E+29
n5 3.451920992892E+36

Nth Root

y√n
2√n 4506.1545690311
3√n 272.81655662278
4√n 67.127897099724
5√n 28.941593136811

Divisors of 20305429

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 -20305428
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 20305429 can be divided by 8 positive divisors. The sum of these divisors (counting 20305429) is 1, the average is 0.125.

Base conversion 20305429

Base System Value
2 Binary 1001101011101011000010101
3 Ternary 1102012121210221
4 Quaternary 1031131120111
5 Quinary 20144233204
6 Senary 2003114341
8 Octal 115353025
10 Decimal 20305429
12 Duodecimal 69729b1
16 Hexadecimal 135d615
20 Vigesimal 66i3b9
36 Base36 c37rp

Cryptographic Hash Functions

md5 7695ceae7f5829c4d98555ac1d8fc78a
sha1 775273d3935260d8f64a744743dccdf949197b70
sha256 7f60c18bcbef8b8cfffc6ff1818f5d165441e608c753854886f610f569457443
sha512 3c322df1d69d748f2f41777ace1f95c75a089552f0f39428dc6c8d9b16b5440766de35a9b2633b47d020fdd9107a6b9685768c7af246ecdf22650da738c5a4f7
ripemd-160 555ea217dcf71e9f0a03887d4583b7bf255f2e90

20305429 as geometric shapes

Circle

Radius = n
Diameter 40610858
Circumference 127582773.14878
Area 1.2953114708978E+15

Sphere

Radius = n
Volume 3.5069140140268E+22
Surface area 5.1812458835912E+15
Circumference 127582773.14878

Square

Length = n
Perimeter 81221716
Area 412310446874041
Diagonal 28716213.081604

Cube

Length = n
Surface area 2473862681244246
Volume 8.3721405049591E+21
Space diagonal 35170034.697482

Equilateral Triangle

Length = n
Perimeter 60916287
Area 1.7853566061932E+14
Altitude 17585017.348741

Triangular Pyramid

Length = n
Surface area 1.7853566061932E+14
Volume 9.8666622068386E+20
Height 9572071.0272013