20748085 (number)

20748085 is an odd 8-digits composite number following 20748084 and preceding 20748086. In scientific notation, it is written as 2.0748085 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 16598464 positive integers (up to 20748085) that are relatively prime to 20748085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0748085 × 10^7
Engineering notation 2.0748085 × 10^6

Prime Factorization of 20748085

Prime Factorization 5 × 4149617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20748085
Product of the distinct prime numbers

The prime factorization of 20748085 is 5 × 4149617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20748085)

Multiplication

n×y
n×2 41496170
n×3 62244255
n×4 82992340
n×5 103740425

Division

n÷y
n÷2 10374042.5
n÷3 6916028.3333333
n÷3 5187021.25
n÷5 4149617

Exponentiation

ny
n2 430483031167225
n3 8.9316985217152E+21
n4 1.8531564012292E+29
n5 3.8449446530998E+36

Nth Root

y√n
2√n 4555.0065861643
3√n 274.78477926611
4√n 67.490788898666
5√n 29.06669166396

Divisors of 20748085

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20748084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20748085 can be divided by 4 positive divisors. The sum of these divisors (counting 20748085) is 1, the average is 0.25.

Base conversion 20748085

Base System Value
2 Binary 1001111001001011100110101
3 Ternary 1110001010000121
4 Quaternary 1033021130311
5 Quinary 20302414320
6 Senary 2020411541
8 Octal 117113465
10 Decimal 20748085
12 Duodecimal 6b46bb1
16 Hexadecimal 13c9735
20 Vigesimal 69da45
36 Base36 ccpbp

Cryptographic Hash Functions

md5 3e42a9329ae99d6abf5cff820be7d05a
sha1 91f68f85fb7063904b5cd965a56477075f2f07d9
sha256 92e0c28ed99af15d438bb811c4bbb6290d589ae7acb480b638865b0a9521264d
sha512 fb968c96c8a0419a412d38c6baedf66acb7fb8219f3cd55ec75754fb53e05d1439a60dd527032514d7b18d1f1444da45196caf0519f6af16786742f89b91714e
ripemd-160 a10d8af16e9c5b44f67460d90bb10b1a453504c8

20748085 as geometric shapes

Circle

Radius = n
Diameter 41496170
Circumference 130364062.82411
Area 1.35240232821E+15

Sphere

Radius = n
Volume 3.7413011279866E+22
Surface area 5.4096093128401E+15
Circumference 130364062.82411

Square

Length = n
Perimeter 82992340
Area 430483031167225
Diagonal 29342223.20027

Cube

Length = n
Surface area 2582898187003350
Volume 8.9316985217152E+21
Space diagonal 35936737.379758

Equilateral Triangle

Length = n
Perimeter 62244255
Area 1.8640462044447E+14
Altitude 17968368.689879

Triangular Pyramid

Length = n
Surface area 1.8640462044447E+14
Volume 1.0526107653698E+21
Height 9780741.0667566