20790894 (number)

20790894 is an even 8-digits composite number following 20790893 and preceding 20790895. In scientific notation, it is written as 2.0790894 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6706680 positive integers (up to 20790894) that are relatively prime to 20790894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0790894 × 10^7
Engineering notation 2.0790894 × 10^6

Prime Factorization of 20790894

Prime Factorization 2 × 3 × 31 × 111779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20790894
Product of the distinct prime numbers

The prime factorization of 20790894 is 2 × 3 × 31 × 111779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 25, 21, 849, 222, 2814, 7108, 82842, 27644, 605695, 978529, 5089939, 7433584, 96515412, 38986582, 903638185, 796570379, 1000528954, 9958662678

Basic calculations (n = 20790894)

Multiplication

n×y
n×2 41581788
n×3 62372682
n×4 83163576
n×5 103954470

Division

n÷y
n÷2 10395447
n÷3 6930298
n÷3 5197723.5
n÷5 4158178.8

Exponentiation

ny
n2 432261273319236
n3 8.9870983138853E+21
n4 1.8684980841157E+29
n5 3.8847745606052E+36

Nth Root

y√n
2√n 4559.7032798199
3√n 274.97363493795
4√n 67.525575005474
5√n 29.078676291232

Divisors of 20790894

1, 2, 3, 6, 31, 62, 93, 186, 111779, 223558, 335337, 670674, 3465149, 6930298, 10395447, 20790894

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 -20790893
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 20790894 can be divided by 16 positive divisors. The sum of these divisors (counting 20790894) is 1, the average is 0.0625.

Base conversion 20790894

Base System Value
2 Binary 1001111010011111001101110
3 Ternary 1110010021202010
4 Quaternary 1033103321232
5 Quinary 20310302034
6 Senary 2021342050
8 Octal 117237156
10 Decimal 20790894
12 Duodecimal 6b67926
16 Hexadecimal 13d3e6e
20 Vigesimal 69ih4e
36 Base36 cdmcu

Cryptographic Hash Functions

md5 74465e00a3c3fcad9c13d438ae40a5f2
sha1 d47118233906c8086d7086023033d8d3ceffa42a
sha256 65a1eead4a4c041caa535f5a696d3c7e146538bed5585a310a0f6742af20781b
sha512 972ea1dbfa07923eccd2bdcf4dd0920949645b71d05b5ec353fb5b52c3441acb4c050e72d76bb8ec784945322e84edd598d36d4ccfbe926b2480e1fa64918e36
ripemd-160 29ae1d9a3a2fb86bbf432315fa6adca1b0cab53f

20790894 as geometric shapes

Circle

Radius = n
Diameter 41581788
Circumference 130633039.70393
Area 1.3579888406911E+15

Sphere

Radius = n
Volume 3.7645069386655E+22
Surface area 5.4319553627643E+15
Circumference 130633039.70393

Square

Length = n
Perimeter 83163576
Area 432261273319236
Diagonal 29402764.268661

Cube

Length = n
Surface area 2593567639915416
Volume 8.9870983138853E+21
Space diagonal 36010884.742779

Equilateral Triangle

Length = n
Perimeter 62372682
Area 1.8717462188333E+14
Altitude 18005442.371389

Triangular Pyramid

Length = n
Surface area 1.8717462188333E+14
Volume 1.0591396934897E+21
Height 9800921.4228871