20304878 (number)

20304878 is an even 8-digits composite number following 20304877 and preceding 20304879. In scientific notation, it is written as 2.0304878 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9207360 positive integers (up to 20304878) that are relatively prime to 20304878.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand eight hundred seventy-eight

Notation

Scientific notation 2.0304878 × 10^7
Engineering notation 2.0304878 × 10^6

Prime Factorization of 20304878

Prime Factorization 2 × 11 × 557 × 1657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20304878
Product of the distinct prime numbers

The prime factorization of 20304878 is 2 × 11 × 557 × 1657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304878)

Multiplication

n×y
n×2 40609756
n×3 60914634
n×4 81219512
n×5 101524390

Division

n÷y
n÷2 10152439
n÷3 6768292.6666667
n÷3 5076219.5
n÷5 4060975.6

Exponentiation

ny
n2 412288070594884
n3 8.3714589742845E+21
n4 1.6998145315485E+29
n5 3.451452668572E+36

Nth Root

y√n
2√n 4506.0934300123
3√n 272.81408892014
4√n 67.127441706148
5√n 28.941436065607

Divisors of 20304878

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 -20304877
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 20304878 can be divided by 16 positive divisors. The sum of these divisors (counting 20304878) is 1, the average is 0.0625.

Base conversion 20304878

Base System Value
2 Binary 1001101011101001111101110
3 Ternary 1102012121001112
4 Quaternary 1031131033232
5 Quinary 20144224003
6 Senary 2003112022
8 Octal 115351756
10 Decimal 20304878
12 Duodecimal 6972612
16 Hexadecimal 135d3ee
20 Vigesimal 66i23i
36 Base36 c37ce

Cryptographic Hash Functions

md5 ba7494b4d35bbf8213c8d0045bfca382
sha1 8e237e85a33d784d067cb743e26163db1564dde2
sha256 9afe5ffb70bb4b6f845d23f5a959fb7ba916f6c5ff74892c8fe0d23edc1e4963
sha512 c6a7238767bc638332981adbc8f5d687400d9e1e690eff33b81915c7a2d57cb244674fbb7a0e45de83866cdd171ede575a514b9413e6ada75b54d79b99823436
ripemd-160 c116a171134bf0c9124a61d8a804f7d7c3251b13

20304878 as geometric shapes

Circle

Radius = n
Diameter 40609756
Circumference 127579311.11367
Area 1.2952411737436E+15

Sphere

Radius = n
Volume 3.5066285351254E+22
Surface area 5.1809646949744E+15
Circumference 127579311.11367

Square

Length = n
Perimeter 81219512
Area 412288070594884
Diagonal 28715433.849931

Cube

Length = n
Surface area 2473728423569304
Volume 8.3714589742845E+21
Space diagonal 35169080.337488

Equilateral Triangle

Length = n
Perimeter 60914634
Area 1.7852597140622E+14
Altitude 17584540.168744

Triangular Pyramid

Length = n
Surface area 1.7852597140622E+14
Volume 9.8658590152359E+20
Height 9571811.2833104