20748055 (number)

20748055 is an odd 8-digits composite number following 20748054 and preceding 20748056. In scientific notation, it is written as 2.0748055 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16581696 positive integers (up to 20748055) that are relatively prime to 20748055.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-eight thousand fifty-five

Notation

Scientific notation 2.0748055 × 10^7
Engineering notation 2.0748055 × 10^6

Prime Factorization of 20748055

Prime Factorization 5 × 1609 × 2579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20748055
Product of the distinct prime numbers

The prime factorization of 20748055 is 5 × 1609 × 2579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20748055)

Multiplication

n×y
n×2 41496110
n×3 62244165
n×4 82992220
n×5 103740275

Division

n÷y
n÷2 10374027.5
n÷3 6916018.3333333
n÷3 5187013.75
n÷5 4149611

Exponentiation

ny
n2 430481786283025
n3 8.9316597782984E+21
n4 1.8531456832142E+29
n5 3.8449168558342E+36

Nth Root

y√n
2√n 4555.0032930833
3√n 274.78464682742
4√n 67.49076450214
5√n 29.066683258353

Divisors of 20748055

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 -20748054
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 20748055 can be divided by 8 positive divisors. The sum of these divisors (counting 20748055) is 1, the average is 0.125.

Base conversion 20748055

Base System Value
2 Binary 1001111001001011100010111
3 Ternary 1110001002222111
4 Quaternary 1033021130113
5 Quinary 20302414210
6 Senary 2020411451
8 Octal 117113427
10 Decimal 20748055
12 Duodecimal 6b46b87
16 Hexadecimal 13c9717
20 Vigesimal 69da2f
36 Base36 ccpav

Cryptographic Hash Functions

md5 a090376863225df6ed3da5ad7b5ab63c
sha1 0099126c1d045108a3d2ea13ac6af815095ec798
sha256 35c0e5d91caad9174a9be0962b1964bae9ba6e3e575d7b3d65d49c6e46a15641
sha512 8393379e7d77cda18cce9e4e0961cae20d118b12473e1b82d1128c67d100d3395d7c126522e7aaa72fcb2823b371517a2bf76c19650776ec8635a4a38fc0b872
ripemd-160 0ee7d7a325f1242c1e3fb20e55a6f2e78dc78e2b

20748055 as geometric shapes

Circle

Radius = n
Diameter 41496110
Circumference 130363874.32855
Area 1.352398417291E+15

Sphere

Radius = n
Volume 3.7412848991821E+22
Surface area 5.4095936691639E+15
Circumference 130363874.32855

Square

Length = n
Perimeter 82992220
Area 430481786283025
Diagonal 29342180.773863

Cube

Length = n
Surface area 2582890717698150
Volume 8.9316597782984E+21
Space diagonal 35936685.418233

Equilateral Triangle

Length = n
Perimeter 62244165
Area 1.864040813938E+14
Altitude 17968342.709117

Triangular Pyramid

Length = n
Surface area 1.864040813938E+14
Volume 1.0526061994143E+21
Height 9780726.924621