20794720 (number)

20794720 is an even 8-digits composite number following 20794719 and preceding 20794721. In scientific notation, it is written as 2.0794720 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 8317824 positive integers (up to 20794720) that are relatively prime to 20794720.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand seven hundred twenty

Notation

Scientific notation 2.0794720 × 10^7
Engineering notation 2.0794720 × 10^6

Prime Factorization of 20794720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 129967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1299670
Product of the distinct prime numbers

The prime factorization of 20794720 is 2 × 2 × 2 × 2 × 2 × 5 × 129967. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20794720)

Multiplication

n×y
n×2 41589440
n×3 62384160
n×4 83178880
n×5 103973600

Division

n÷y
n÷2 10397360
n÷3 6931573.3333333
n÷3 5198680
n÷5 4158944

Exponentiation

ny
n2 432420379878400
n3 8.992060721865E+21
n4 1.8698738493418E+29
n5 3.8883503132385E+36

Nth Root

y√n
2√n 4560.1228053639
3√n 274.9905010493
4√n 67.528681353658
5√n 29.07974644076

Divisors of 20794720

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20794719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20794720 can be divided by 24 positive divisors. The sum of these divisors (counting 20794720) is 1, the average is 0.041666666666667.

Base conversion 20794720

Base System Value
2 Binary 1001111010100110101100000
3 Ternary 1110010110222211
4 Quaternary 1033110311200
5 Quinary 20310412340
6 Senary 2021411504
8 Octal 117246540
10 Decimal 20794720
12 Duodecimal 6b69b94
16 Hexadecimal 13d4d60
20 Vigesimal 69j6g0
36 Base36 cdpb4

Cryptographic Hash Functions

md5 6872d70806a9402c24416669740aaea0
sha1 f8250025782c7dc3701da0db1961fcb16793c699
sha256 11da7e5fbe6f561b123c24d3f87a9cd928bb8293358c4daf26a7bf1f63228202
sha512 87d6a1442738c01cc03a9122696f293d18e8fa16653720aa43f7beb1f4c4b6b71414aca459fd0f52830e227b7d279a160a2381cf27651fc4b830fddf117c51c7
ripemd-160 51c6324eadc46e72e0ed00f449fc1a441da34307

20794720 as geometric shapes

Circle

Radius = n
Diameter 41589440
Circumference 130657079.17091
Area 1.3584886886885E+15

Sphere

Radius = n
Volume 3.7665855872592E+22
Surface area 5.433954754754E+15
Circumference 130657079.17091

Square

Length = n
Perimeter 83178880
Area 432420379878400
Diagonal 29408175.049751

Cube

Length = n
Surface area 2594522279270400
Volume 8.992060721865E+21
Space diagonal 36017511.569169

Equilateral Triangle

Length = n
Perimeter 62384160
Area 1.8724351704441E+14
Altitude 18008755.784584

Triangular Pyramid

Length = n
Surface area 1.8724351704441E+14
Volume 1.0597245188787E+21
Height 9802725.0165837