20791394 (number)

20791394 is an even 8-digits composite number following 20791393 and preceding 20791395. In scientific notation, it is written as 2.0791394 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9504768 positive integers (up to 20791394) that are relatively prime to 20791394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0791394 × 10^7
Engineering notation 2.0791394 × 10^6

Prime Factorization of 20791394

Prime Factorization 2 × 13 × 1781 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20791394
Product of the distinct prime numbers

The prime factorization of 20791394 is 2 × 13 × 1781 × 449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 30, 61, 556, 914, 8306, 5887, 17708, 93311, 504062, 472725, 9878899, 8235536, 65260863, 72723957, 309170450, 668307664, 7229382057, 355341034

Basic calculations (n = 20791394)

Multiplication

n×y
n×2 41582788
n×3 62374182
n×4 83165576
n×5 103956970

Division

n÷y
n÷2 10395697
n÷3 6930464.6666667
n÷3 5197848.5
n÷5 4158278.8

Exponentiation

ny
n2 432282064463236
n3 8.9877467213885E+21
n4 1.868677832566E+29
n5 3.8852417075945E+36

Nth Root

y√n
2√n 4559.7581076193
3√n 274.97583919967
4√n 67.52598098228
5√n 29.078816152445

Divisors of 20791394

1, 2, 13, 26, 449, 898, 1781, 3562, 5837, 11674, 23153, 46306, 799669, 1599338, 10395697, 20791394

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 -20791393
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 20791394 can be divided by 16 positive divisors. The sum of these divisors (counting 20791394) is 1, the average is 0.0625.

Base conversion 20791394

Base System Value
2 Binary 1001111010100000001100010
3 Ternary 1110010022102122
4 Quaternary 1033110001202
5 Quinary 20310311034
6 Senary 2021344242
8 Octal 117240142
10 Decimal 20791394
12 Duodecimal 6b68082
16 Hexadecimal 13d4062
20 Vigesimal 69ii9e
36 Base36 cdmqq

Cryptographic Hash Functions

md5 23a05741e15e511b59d04f73445a9c22
sha1 7ea1961f7aa6ce1e75f7ceab7b3bc32e9930b9e7
sha256 485f1a49944cf9361a6c24222916ce67f139c966276b3e475895e02b797014d1
sha512 29d50d849a641c2e99f1457586bd5b33e1511a7f531aa168d90d1c25e31cbdf257ba8e0e01a829e3725f0f009c0d5a1043262311a09b1810ca3a187f6484c247
ripemd-160 7a34ad8d022265c00d7235ee0777380beb88bc84

20791394 as geometric shapes

Circle

Radius = n
Diameter 41582788
Circumference 130636181.29658
Area 1.3580541579963E+15

Sphere

Radius = n
Volume 3.7647785429653E+22
Surface area 5.4322166319853E+15
Circumference 130636181.29658

Square

Length = n
Perimeter 83165576
Area 432282064463236
Diagonal 29403471.375443

Cube

Length = n
Surface area 2593692386779416
Volume 8.9877467213885E+21
Space diagonal 36011750.768183

Equilateral Triangle

Length = n
Perimeter 62374182
Area 1.8718362471277E+14
Altitude 18005875.384091

Triangular Pyramid

Length = n
Surface area 1.8718362471277E+14
Volume 1.0592161090468E+21
Height 9801157.1251475