20186429 (number)

20186429 is an odd 8-digits composite number following 20186428 and preceding 20186430. In scientific notation, it is written as 2.0186429 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18911680 positive integers (up to 20186429) that are relatively prime to 20186429.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-six thousand four hundred twenty-nine

Notation

Scientific notation 2.0186429 × 10^7
Engineering notation 2.0186429 × 10^6

Prime Factorization of 20186429

Prime Factorization 17 × 227 × 5231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20186429
Product of the distinct prime numbers

The prime factorization of 20186429 is 17 × 227 × 5231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20186429)

Multiplication

n×y
n×2 40372858
n×3 60559287
n×4 80745716
n×5 100932145

Division

n÷y
n÷2 10093214.5
n÷3 6728809.6666667
n÷3 5046607.25
n÷5 4037285.8

Exponentiation

ny
n2 407491915772041
n3 8.2258066258063E+21
n4 1.6604966141957E+29
n5 3.3519497007202E+36

Nth Root

y√n
2√n 4492.9310032539
3√n 272.28256481426
4√n 67.029329425662
5√n 28.907590884186

Divisors of 20186429

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 -20186428
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 20186429 can be divided by 8 positive divisors. The sum of these divisors (counting 20186429) is 1, the average is 0.125.

Base conversion 20186429

Base System Value
2 Binary 1001101000000010100111101
3 Ternary 1101222120120112
4 Quaternary 1031000110331
5 Quinary 20131431204
6 Senary 2000355405
8 Octal 115002475
10 Decimal 20186429
12 Duodecimal 6915b65
16 Hexadecimal 134053d
20 Vigesimal 663619
36 Base36 c0ny5

Cryptographic Hash Functions

md5 4542b2b6d4332d3529dbf04a3eb5a2db
sha1 ced86f908b76a8b6f0618c3f0fd9d464c40338ca
sha256 469933c0f245f0f6caa9886644179d66b536161c8df13695557f2d7458666883
sha512 e2cb421b6afab7cc0898feb884490c7dc05b8a50ac39f6d3e0fd89e24791c707584aa6c0bc6c05cc9ffbebc9b1f63c81b1e7590923629ff95400bf155e25fc18
ripemd-160 dc426de465ef0097f47b450adf1aa363203b5cd4

20186429 as geometric shapes

Circle

Radius = n
Diameter 40372858
Circumference 126835074.09722
Area 1.2801736089867E+15

Sphere

Radius = n
Volume 3.4456178220644E+22
Surface area 5.1206944359467E+15
Circumference 126835074.09722

Square

Length = n
Perimeter 80745716
Area 407491915772041
Diagonal 28547921.667682

Cube

Length = n
Surface area 2444951494632246
Volume 8.2258066258063E+21
Space diagonal 34963920.651382

Equilateral Triangle

Length = n
Perimeter 60559287
Area 1.7644917544769E+14
Altitude 17481960.325691

Triangular Pyramid

Length = n
Surface area 1.7644917544769E+14
Volume 9.6942060763948E+20
Height 9515973.8892272