20794681 (number)

20794681 is an odd 8-digits composite number following 20794680 and preceding 20794682. In scientific notation, it is written as 2.0794681 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20761600 positive integers (up to 20794681) that are relatively prime to 20794681.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand six hundred eighty-one

Notation

Scientific notation 2.0794681 × 10^7
Engineering notation 2.0794681 × 10^6

Prime Factorization of 20794681

Prime Factorization 641 × 32441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20794681
Product of the distinct prime numbers

The prime factorization of 20794681 is 641 × 32441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20794681)

Multiplication

n×y
n×2 41589362
n×3 62384043
n×4 83178724
n×5 103973405

Division

n÷y
n÷2 10397340.5
n÷3 6931560.3333333
n÷3 5198670.25
n÷5 4158936.2

Exponentiation

ny
n2 432418757891761
n3 8.9920101287754E+21
n4 1.8698598217665E+29
n5 3.8883138508352E+36

Nth Root

y√n
2√n 4560.1185291613
3√n 274.99032913649
4√n 67.528649691529
5√n 29.079735533078

Divisors of 20794681

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 -20794680
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 20794681 can be divided by 4 positive divisors. The sum of these divisors (counting 20794681) is 1, the average is 0.25.

Base conversion 20794681

Base System Value
2 Binary 1001111010100110100111001
3 Ternary 1110010110221101
4 Quaternary 1033110310321
5 Quinary 20310412211
6 Senary 2021411401
8 Octal 117246471
10 Decimal 20794681
12 Duodecimal 6b69b61
16 Hexadecimal 13d4d39
20 Vigesimal 69j6e1
36 Base36 cdpa1

Cryptographic Hash Functions

md5 ae94474c595e3e7a6b14acacf780e67a
sha1 721a1566769c0ee25b1e789b5b46ed06300dd8cf
sha256 8121ba80668db7dbeaa677b61488c43b962f73e5f03054441c6b0d621bad31ea
sha512 264cc642433b2316dc7e7ac56376332056924e02d2c109c85955248bb64fb10100a6e66a8b2ea1d0e44540430909be6fcd75732f54952fc3eefad258768df19a
ripemd-160 6fb5ce4439d1bdca5dcb05b98a716308b9a48607

20794681 as geometric shapes

Circle

Radius = n
Diameter 41589362
Circumference 130656834.12669
Area 1.3584835930672E+15

Sphere

Radius = n
Volume 3.7665643948754E+22
Surface area 5.4339343722687E+15
Circumference 130656834.12669

Square

Length = n
Perimeter 83178724
Area 432418757891761
Diagonal 29408119.895422

Cube

Length = n
Surface area 2594512547350566
Volume 8.9920101287754E+21
Space diagonal 36017444.019187

Equilateral Triangle

Length = n
Perimeter 62384043
Area 1.8724281470359E+14
Altitude 18008722.009594

Triangular Pyramid

Length = n
Surface area 1.8724281470359E+14
Volume 1.0597185564259E+21
Height 9802706.6318074