20492008 (number)

20492008 is an even 8-digits composite number following 20492007 and preceding 20492009. In scientific notation, it is written as 2.0492008 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 10191600 positive integers (up to 20492008) that are relatively prime to 20492008.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-two thousand eight

Notation

Scientific notation 2.0492008 × 10^7
Engineering notation 2.0492008 × 10^6

Prime Factorization of 20492008

Prime Factorization 2 × 2 × 2 × 191 × 13411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5123002
Product of the distinct prime numbers

The prime factorization of 20492008 is 2 × 2 × 2 × 191 × 13411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20492008)

Multiplication

n×y
n×2 40984016
n×3 61476024
n×4 81968032
n×5 102460040

Division

n÷y
n÷2 10246004
n÷3 6830669.3333333
n÷3 5123002
n÷5 4098401.6

Exponentiation

ny
n2 419922391872064
n3 8.6050530136215E+21
n4 1.7633481519556E+29
n5 3.6134544436658E+36

Nth Root

y√n
2√n 4526.8099142774
3√n 273.64961339372
4√n 67.281571877278
5√n 28.994585419669

Divisors of 20492008

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 -20492007
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 20492008 can be divided by 16 positive divisors. The sum of these divisors (counting 20492008) is 1, the average is 0.0625.

Base conversion 20492008

Base System Value
2 Binary 1001110001010111011101000
3 Ternary 1102120002202021
4 Quaternary 1032022323220
5 Quinary 20221221013
6 Senary 2011114224
8 Octal 116127350
10 Decimal 20492008
12 Duodecimal 6a42974
16 Hexadecimal 138aee8
20 Vigesimal 681a08
36 Base36 c77qg

Cryptographic Hash Functions

md5 3596a5e41a992b4d424548979d806911
sha1 d4092f7cf73f8e6bc8eb316942cba29ef7e31d88
sha256 d26e81b11d36d5fc4119313f105fbbc89ab749357ea73141fc62d287518807ea
sha512 18ec35a428616832dbf1ca57d386eff1c3cbac29667203ece585191d8fea760cd332cf842c67830c9d2ad31103273976423aa3d5c26a191848e0c406e61ac9d0
ripemd-160 dcb09e2a1efac56bf41209ddd782d56748ec6523

20492008 as geometric shapes

Circle

Radius = n
Diameter 40984016
Circumference 128755083.58021
Area 1.3192251013831E+15

Sphere

Radius = n
Volume 3.6044761775125E+22
Surface area 5.2769004055325E+15
Circumference 128755083.58021

Square

Length = n
Perimeter 81968032
Area 419922391872064
Diagonal 28980075.633858

Cube

Length = n
Surface area 2519534351232384
Volume 8.6050530136215E+21
Space diagonal 35493199.005108

Equilateral Triangle

Length = n
Perimeter 61476024
Area 1.8183172948957E+14
Altitude 17746599.502554

Triangular Pyramid

Length = n
Surface area 1.8183172948957E+14
Volume 1.0141152230669E+21
Height 9660025.211286