20205629 (number)

20205629 is an odd 8-digits composite number following 20205628 and preceding 20205630. In scientific notation, it is written as 2.0205629 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19775676 positive integers (up to 20205629) that are relatively prime to 20205629.

Interesting facts

Basic properties

Name

Name twenty million two hundred five thousand six hundred twenty-nine

Notation

Scientific notation 2.0205629 × 10^7
Engineering notation 2.0205629 × 10^6

Prime Factorization of 20205629

Prime Factorization 47 × 429907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20205629
Product of the distinct prime numbers

The prime factorization of 20205629 is 47 × 429907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20205629)

Multiplication

n×y
n×2 40411258
n×3 60616887
n×4 80822516
n×5 101028145

Division

n÷y
n÷2 10102814.5
n÷3 6735209.6666667
n÷3 5051407.25
n÷5 4041125.8

Exponentiation

ny
n2 408267443285641
n3 8.2493004918082E+21
n4 1.6668230524699E+29
n5 3.3679208206855E+36

Nth Root

y√n
2√n 4495.0671852599
3√n 272.36886319927
4√n 67.045262213372
5√n 28.913087792072

Divisors of 20205629

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 -20205628
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 20205629 can be divided by 4 positive divisors. The sum of these divisors (counting 20205629) is 1, the average is 0.25.

Base conversion 20205629

Base System Value
2 Binary 1001101000101000000111101
3 Ternary 1102000112220122
4 Quaternary 1031011000331
5 Quinary 20133040004
6 Senary 2001024325
8 Octal 115050075
10 Decimal 20205629
12 Duodecimal 69250a5
16 Hexadecimal 134503d
20 Vigesimal 665e19
36 Base36 c12rh

Cryptographic Hash Functions

md5 40d929c042a6c83b73397fd105a5788d
sha1 715e0c57fb62c26e4860cb684697ceed415eb1b9
sha256 8678a0c768cc5e7e5bbf79298317d478da27768fc582b60a326263568c8a29eb
sha512 e2cdbfb6d5b0c795bf8f31a6034f65df5f66a4fa1e5fb3a2fbf8a8a7b45dcf7736b9b937a561bb9107cc2749aa16e6940c7889b93e73456438382089f3099d0d
ripemd-160 ef3a34ea5d473c65b6b687b1074e8dcaa49565e1

20205629 as geometric shapes

Circle

Radius = n
Diameter 40411258
Circumference 126955711.25512
Area 1.2826100005261E+15

Sphere

Radius = n
Volume 3.4554589096426E+22
Surface area 5.1304400021042E+15
Circumference 126955711.25512

Square

Length = n
Perimeter 80822516
Area 408267443285641
Diagonal 28575074.568079

Cube

Length = n
Surface area 2449604659713846
Volume 8.2493004918082E+21
Space diagonal 34997176.026887

Equilateral Triangle

Length = n
Perimeter 60616887
Area 1.7678498871174E+14
Altitude 17498588.013444

Triangular Pyramid

Length = n
Surface area 1.7678498871174E+14
Volume 9.7218938630052E+20
Height 9525024.8560264