20402429 (number)

20402429 is an odd 8-digits composite number following 20402428 and preceding 20402430. In scientific notation, it is written as 2.0402429 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19740240 positive integers (up to 20402429) that are relatively prime to 20402429.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred twenty-nine

Notation

Scientific notation 2.0402429 × 10^7
Engineering notation 2.0402429 × 10^6

Prime Factorization of 20402429

Prime Factorization 37 × 191 × 2887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402429
Product of the distinct prime numbers

The prime factorization of 20402429 is 37 × 191 × 2887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402429)

Multiplication

n×y
n×2 40804858
n×3 61207287
n×4 81609716
n×5 102012145

Division

n÷y
n÷2 10201214.5
n÷3 6800809.6666667
n÷3 5100607.25
n÷5 4080485.8

Exponentiation

ny
n2 416259109100041
n3 8.4926969190168E+21
n4 1.7327164590876E+29
n5 3.5351624533666E+36

Nth Root

y√n
2√n 4516.9048030704
3√n 273.25028592748
4√n 67.207922174922
5√n 28.969191524908

Divisors of 20402429

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 -20402428
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 20402429 can be divided by 8 positive divisors. The sum of these divisors (counting 20402429) is 1, the average is 0.125.

Base conversion 20402429

Base System Value
2 Binary 1001101110101000011111101
3 Ternary 1102101112212112
4 Quaternary 1031311003331
5 Quinary 20210334204
6 Senary 2005143405
8 Octal 115650375
10 Decimal 20402429
12 Duodecimal 69bab65
16 Hexadecimal 13750fd
20 Vigesimal 67a619
36 Base36 c5am5

Cryptographic Hash Functions

md5 c6a3d0aa024b9cb483544e25a7a841dd
sha1 4d5823f81cb83c8a64795989382797234ea28485
sha256 edf42d206f5716f8c00b58b912d98e40e029502ab8f491ebf59637fe4f66210e
sha512 27673fe7c302e699ddb2bcd8f95c309075a1af185e2933e9675a27294fc776da037075b47835db15ace246f384b111df536383f7c225726244618cdaa91c4a53
ripemd-160 53b5f0d0b7912a6bb07e454c1557cfc9e3965018

20402429 as geometric shapes

Circle

Radius = n
Diameter 40804858
Circumference 128192242.12357
Area 1.3077165591385E+15

Sphere

Radius = n
Volume 3.5574125666597E+22
Surface area 5.2308662365541E+15
Circumference 128192242.12357

Square

Length = n
Perimeter 81609716
Area 416259109100041
Diagonal 28853391.797154

Cube

Length = n
Surface area 2497554654600246
Volume 8.4926969190168E+21
Space diagonal 35338043.625817

Equilateral Triangle

Length = n
Perimeter 61207287
Area 1.8024548151866E+14
Altitude 17669021.812908

Triangular Pyramid

Length = n
Surface area 1.8024548151866E+14
Volume 1.0008739303332E+21
Height 9617797.265718