20492049 (number)

20492049 is an odd 8-digits composite number following 20492048 and preceding 20492050. In scientific notation, it is written as 2.0492049 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 13356288 positive integers (up to 20492049) that are relatively prime to 20492049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0492049 × 10^7
Engineering notation 2.0492049 × 10^6

Prime Factorization of 20492049

Prime Factorization 3 × 73 × 137 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20492049
Product of the distinct prime numbers

The prime factorization of 20492049 is 3 × 73 × 137 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20492049)

Multiplication

n×y
n×2 40984098
n×3 61476147
n×4 81968196
n×5 102460245

Division

n÷y
n÷2 10246024.5
n÷3 6830683
n÷3 5123012.25
n÷5 4098409.8

Exponentiation

ny
n2 419924072218401
n3 8.605104664179E+21
n4 1.7633622642848E+29
n5 3.6134905924476E+36

Nth Root

y√n
2√n 4526.8144428505
3√n 273.64979589783
4√n 67.281605531159
5√n 28.994597022017

Divisors of 20492049

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20492048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20492049 can be divided by 16 positive divisors. The sum of these divisors (counting 20492049) is 1, the average is 0.0625.

Base conversion 20492049

Base System Value
2 Binary 1001110001010111100010001
3 Ternary 1102120002210210
4 Quaternary 1032022330101
5 Quinary 20221221144
6 Senary 2011114333
8 Octal 116127421
10 Decimal 20492049
12 Duodecimal 6a429a9
16 Hexadecimal 138af11
20 Vigesimal 681a29
36 Base36 c77rl

Cryptographic Hash Functions

md5 b6df0e3dcd889cfee1315cf88d0668ba
sha1 4d7ccae474436fabb9ca8d42780b870fb19c0155
sha256 e33f42563eeae4e0a7066759b85bdaabe6ea54733664377c78ac849bc3e0ebc4
sha512 18c376d177ef3346e716d1fbed71f31b009335eb58dce795127a5ed209aba02abec0f84a33d6ce30b352898da8e3c48249a982f8ac076d88f87cadf492d29ac2
ripemd-160 993a8254103c814341f991254ad534a947ca2167

20492049 as geometric shapes

Circle

Radius = n
Diameter 40984098
Circumference 128755341.1908
Area 1.3192303803468E+15

Sphere

Radius = n
Volume 3.6044978128475E+22
Surface area 5.2769215213874E+15
Circumference 128755341.1908

Square

Length = n
Perimeter 81968196
Area 419924072218401
Diagonal 28980133.616614

Cube

Length = n
Surface area 2519544433310406
Volume 8.605104664179E+21
Space diagonal 35493270.019191

Equilateral Triangle

Length = n
Perimeter 61476147
Area 1.8183245710087E+14
Altitude 17746635.009596

Triangular Pyramid

Length = n
Surface area 1.8183245710087E+14
Volume 1.0141213101435E+21
Height 9660044.5388713