20494429 (number)

20494429 is an odd 8-digits composite number following 20494428 and preceding 20494430. In scientific notation, it is written as 2.0494429 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20115216 positive integers (up to 20494429) that are relatively prime to 20494429.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0494429 × 10^7
Engineering notation 2.0494429 × 10^6

Prime Factorization of 20494429

Prime Factorization 67 × 613 × 499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20494429
Product of the distinct prime numbers

The prime factorization of 20494429 is 67 × 613 × 499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20494429)

Multiplication

n×y
n×2 40988858
n×3 61483287
n×4 81977716
n×5 102472145

Division

n÷y
n÷2 10247214.5
n÷3 6831476.3333333
n÷3 5123607.25
n÷5 4098885.8

Exponentiation

ny
n2 420021620036041
n3 8.6081032702936E+21
n4 1.764181612977E+29
n5 3.6155894810263E+36

Nth Root

y√n
2√n 4527.0773132342
3√n 273.6603896213
4√n 67.283559011353
5√n 28.99527049235

Divisors of 20494429

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 -20494428
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 20494429 can be divided by 8 positive divisors. The sum of these divisors (counting 20494429) is 1, the average is 0.125.

Base conversion 20494429

Base System Value
2 Binary 1001110001011100001011101
3 Ternary 1102120020001221
4 Quaternary 1032023201131
5 Quinary 20221310204
6 Senary 2011133341
8 Octal 116134135
10 Decimal 20494429
12 Duodecimal 6a44251
16 Hexadecimal 138b85d
20 Vigesimal 681g19
36 Base36 c79lp

Cryptographic Hash Functions

md5 af9de6923d841e65f4ebaa179e06edcf
sha1 8bfbd213416e7ff4e5a2afb09cf9dac3e16791bd
sha256 91d7f083e9e6a3a8c18a5a9906ac0b230d500726fac70ed48277849704be65d9
sha512 4323040a1f3bfc988a7d17c7713718c4927fa982782a20bb801c1839353ffeaedc8df65d7496f4b97b00203ead6c8668bedb433c410db874a345950b5499875a
ripemd-160 475c9f07af7434f415a40153ac8e5dbcc257a5d6

20494429 as geometric shapes

Circle

Radius = n
Diameter 40988858
Circumference 128770295.17184
Area 1.3195368358541E+15

Sphere

Radius = n
Volume 3.6057538660396E+22
Surface area 5.2781473434164E+15
Circumference 128770295.17184

Square

Length = n
Perimeter 81977716
Area 420021620036041
Diagonal 28983499.444892

Cube

Length = n
Surface area 2520129720216246
Volume 8.6081032702936E+21
Space diagonal 35497392.300113

Equilateral Triangle

Length = n
Perimeter 61483287
Area 1.8187469654495E+14
Altitude 17748696.150057

Triangular Pyramid

Length = n
Surface area 1.8187469654495E+14
Volume 1.0144746992631E+21
Height 9661166.4816308