20494906 (number)

20494906 is an even 8-digits composite number following 20494905 and preceding 20494907. In scientific notation, it is written as 2.0494906 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9916860 positive integers (up to 20494906) that are relatively prime to 20494906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0494906 × 10^7
Engineering notation 2.0494906 × 10^6

Prime Factorization of 20494906

Prime Factorization 2 × 31 × 330563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20494906
Product of the distinct prime numbers

The prime factorization of 20494906 is 2 × 31 × 330563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20494906)

Multiplication

n×y
n×2 40989812
n×3 61484718
n×4 81979624
n×5 102474530

Division

n÷y
n÷2 10247453
n÷3 6831635.3333333
n÷3 5123726.5
n÷5 4098981.2

Exponentiation

ny
n2 420041171948836
n3 8.6087043352212E+21
n4 1.7643458613215E+29
n5 3.6160102579274E+36

Nth Root

y√n
2√n 4527.1299959246
3√n 273.66251271848
4√n 67.283950507714
5√n 28.995405461861

Divisors of 20494906

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 -20494905
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 20494906 can be divided by 8 positive divisors. The sum of these divisors (counting 20494906) is 1, the average is 0.125.

Base conversion 20494906

Base System Value
2 Binary 1001110001011101000111010
3 Ternary 1102120020201121
4 Quaternary 1032023220322
5 Quinary 20221314111
6 Senary 2011135454
8 Octal 116135072
10 Decimal 20494906
12 Duodecimal 6a4458a
16 Hexadecimal 138ba3a
20 Vigesimal 681h56
36 Base36 c79yy

Cryptographic Hash Functions

md5 e3e08bdd5411cf355b55d6488a002049
sha1 934b07088d1c83ef3adc8edef302048b32b97efe
sha256 935e87b2da3d75885688a9d606e1c507ba505b4ad25353d87997f6b5e8d05ff8
sha512 76a49ecaa6ace56072db4788e40cf80dfae57b755fe838418e933bf90345273eb23456e0fd638a268e53b1c12c085950bf04c37f41536ddb907d22f289e1ac6e
ripemd-160 aaa4b4095b2c634c178f4b968569f7cabd9b2180

20494906 as geometric shapes

Circle

Radius = n
Diameter 40989812
Circumference 128773292.25123
Area 1.3195982599997E+15

Sphere

Radius = n
Volume 3.6060056395277E+22
Surface area 5.2783930399988E+15
Circumference 128773292.25123

Square

Length = n
Perimeter 81979624
Area 420041171948836
Diagonal 28984174.024762

Cube

Length = n
Surface area 2520247031693016
Volume 8.6087043352212E+21
Space diagonal 35498218.488348

Equilateral Triangle

Length = n
Perimeter 61484718
Area 1.8188316277154E+14
Altitude 17749109.244174

Triangular Pyramid

Length = n
Surface area 1.8188316277154E+14
Volume 1.0145455354442E+21
Height 9661391.3415872