20454508 (number)

20454508 is an even 8-digits composite number following 20454507 and preceding 20454509. In scientific notation, it is written as 2.0454508 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10213632 positive integers (up to 20454508) that are relatively prime to 20454508.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand five hundred eight

Notation

Scientific notation 2.0454508 × 10^7
Engineering notation 2.0454508 × 10^6

Prime Factorization of 20454508

Prime Factorization 2 × 2 × 859 × 5953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10227254
Product of the distinct prime numbers

The prime factorization of 20454508 is 2 × 2 × 859 × 5953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 80, 27, 480, 779, 492, 9597, 64719, 17071, 574751, 142373, 7808998, 4797094, 61987022, 11298882, 14056410, 254091309, 614587538, 1556434581

Basic calculations (n = 20454508)

Multiplication

n×y
n×2 40909016
n×3 61363524
n×4 81818032
n×5 102272540

Division

n÷y
n÷2 10227254
n÷3 6818169.3333333
n÷3 5113627
n÷5 4090901.6

Exponentiation

ny
n2 418386897522064
n3 8.5578981424602E+21
n4 1.7504759601814E+29
n5 3.5805124531338E+36

Nth Root

y√n
2√n 4522.6660279088
3√n 273.48258687056
4√n 67.250769719824
5√n 28.983965731041

Divisors of 20454508

1, 2, 4, 859, 1718, 3436, 5953, 11906, 23812, 5113627, 10227254, 20454508

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20454507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20454508 can be divided by 12 positive divisors. The sum of these divisors (counting 20454508) is 1, the average is 0.083333333333333.

Base conversion 20454508

Base System Value
2 Binary 1001110000001110001101100
3 Ternary 1102111012022101
4 Quaternary 1032001301230
5 Quinary 20214021013
6 Senary 2010224444
8 Octal 116016154
10 Decimal 20454508
12 Duodecimal 6a25124
16 Hexadecimal 1381c6c
20 Vigesimal 67gg58
36 Base36 c6ess

Cryptographic Hash Functions

md5 bbe51b29b441cf980439cd29c041eb88
sha1 bfaa5610418c3d08ef303810d83349fb0a7ef651
sha256 c99adcb6ebacb1a9a43b25af995a24d6d4ffbba103dadc364e9c982b909e84e1
sha512 f921b31edb326f49a30f36aede3cdbff302b9aec18b2c3e96eb523fc33c1984b47b6e99317846e6e5e2df26b76aa34051c733223e17d721c3bff407dce64c0b1
ripemd-160 2a72138b584c380636126a8e17132cd984459dc3

20454508 as geometric shapes

Circle

Radius = n
Diameter 40909016
Circumference 128519464.13119
Area 1.3144012036135E+15

Sphere

Radius = n
Volume 3.5847239912697E+22
Surface area 5.2576048144542E+15
Circumference 128519464.13119

Square

Length = n
Perimeter 81818032
Area 418386897522064
Diagonal 28927042.625269

Cube

Length = n
Surface area 2510321385132384
Volume 8.5578981424602E+21
Space diagonal 35428247.099824

Equilateral Triangle

Length = n
Perimeter 61363524
Area 1.8116684093233E+14
Altitude 17714123.549912

Triangular Pyramid

Length = n
Surface area 1.8116684093233E+14
Volume 1.0085579682062E+21
Height 9642347.5417563