20146209 (number)

20146209 is an odd 8-digits composite number following 20146208 and preceding 20146210. In scientific notation, it is written as 2.0146209 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13430804 positive integers (up to 20146209) that are relatively prime to 20146209.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand two hundred nine

Notation

Scientific notation 2.0146209 × 10^7
Engineering notation 2.0146209 × 10^6

Prime Factorization of 20146209

Prime Factorization 3 × 6715403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20146209
Product of the distinct prime numbers

The prime factorization of 20146209 is 3 × 6715403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146209)

Multiplication

n×y
n×2 40292418
n×3 60438627
n×4 80584836
n×5 100731045

Division

n÷y
n÷2 10073104.5
n÷3 6715403
n÷3 5036552.25
n÷5 4029241.8

Exponentiation

ny
n2 405869737071681
n3 8.1767365498211E+21
n4 1.6473024347064E+29
n5 3.3186899135803E+36

Nth Root

y√n
2√n 4488.4528514846
3√n 272.1016101412
4√n 66.995916677694
5√n 28.896062435804

Divisors of 20146209

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 -20146208
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 20146209 can be divided by 4 positive divisors. The sum of these divisors (counting 20146209) is 1, the average is 0.25.

Base conversion 20146209

Base System Value
2 Binary 1001100110110100000100001
3 Ternary 1101220112101220
4 Quaternary 1030312200201
5 Quinary 20124134314
6 Senary 1555445253
8 Octal 114664041
10 Decimal 20146209
12 Duodecimal 68b6829
16 Hexadecimal 1336821
20 Vigesimal 65i5a9
36 Base36 bzswx

Cryptographic Hash Functions

md5 642c5d5d1e8cdaefaff9b1bcb7e45490
sha1 5dea4d64714f6119b9e14b18dacb2db6f0c60886
sha256 b25662215150f959bce4ae47be344964e28c5c65acc2e8aca13c3ae9be4037e3
sha512 dd5760adc33deba490bc78e79cb1447d4a6be91e58dbd142d45e391f56ec1bd99d1ddb71946f3358f71c2bf4a9b04c361e51c4af9e728e6da39775b0413386bf
ripemd-160 662df622ccd4fe3cb466202eb5f89502dfb6f9a6

20146209 as geometric shapes

Circle

Radius = n
Diameter 40292418
Circumference 126582364.38417
Area 1.2750773842988E+15

Sphere

Radius = n
Volume 3.425063396701E+22
Surface area 5.1003095371953E+15
Circumference 126582364.38417

Square

Length = n
Perimeter 80584836
Area 405869737071681
Diagonal 28491041.998203

Cube

Length = n
Surface area 2435218422430086
Volume 8.1767365498211E+21
Space diagonal 34894257.567901

Equilateral Triangle

Length = n
Perimeter 60438627
Area 1.7574675146569E+14
Altitude 17447128.783951

Triangular Pyramid

Length = n
Surface area 1.7574675146569E+14
Volume 9.6363764372574E+20
Height 9497013.999401