20780084 (number)

20780084 is an even 8-digits composite number following 20780083 and preceding 20780085. In scientific notation, it is written as 2.0780084 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9590784 positive integers (up to 20780084) that are relatively prime to 20780084.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty thousand eighty-four

Notation

Scientific notation 2.0780084 × 10^7
Engineering notation 2.0780084 × 10^6

Prime Factorization of 20780084

Prime Factorization 2 × 2 × 13 × 399617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10390042
Product of the distinct prime numbers

The prime factorization of 20780084 is 2 × 2 × 13 × 399617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 99, 81, 961, 30, 2477, 1923, 92608, 63016, 385921, 523035, 6144533, 5242444, 2883803, 85237606, 805786397, 58864882, 6841287384, 4739666033

Basic calculations (n = 20780084)

Multiplication

n×y
n×2 41560168
n×3 62340252
n×4 83120336
n×5 103900420

Division

n÷y
n÷2 10390042
n÷3 6926694.6666667
n÷3 5195021
n÷5 4156016.8

Exponentiation

ny
n2 431811891047056
n3 8.9730873681567E+21
n4 1.8646150924963E+29
n5 3.8746858249742E+36

Nth Root

y√n
2√n 4558.5177415471
3√n 274.92597015564
4√n 67.516795995864
5√n 29.075651833637

Divisors of 20780084

1, 2, 4, 13, 26, 52, 399617, 799234, 1598468, 5195021, 10390042, 20780084

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20780083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20780084 can be divided by 12 positive divisors. The sum of these divisors (counting 20780084) is 1, the average is 0.083333333333333.

Base conversion 20780084

Base System Value
2 Binary 1001111010001010000110100
3 Ternary 1110002201220202
4 Quaternary 1033101100310
5 Quinary 20304430314
6 Senary 2021220032
8 Octal 117212064
10 Decimal 20780084
12 Duodecimal 6b61618
16 Hexadecimal 13d1434
20 Vigesimal 69ha44
36 Base36 cde0k

Cryptographic Hash Functions

md5 11904d712cdbc7c3fca7274aec20bbf7
sha1 3cd7111ba3c46b4f2673738410bb8f7ccb89db1c
sha256 783e1656dc026fd13f2548eaed6a8ea414a9d8167f4d61645bf15abc9064f2df
sha512 000e99278a5ccced311cd816ebe4bfd1241886c4db064498b058b8ac4cd364d79b22978f1e04e55f56acf2754edfae985775b7396dedd1e7c7afde43ca7747b3
ripemd-160 3142252c5f07081cef1fd44f539de1ecf16ec1ad

20780084 as geometric shapes

Circle

Radius = n
Diameter 41560168
Circumference 130565118.47076
Area 1.3565770646461E+15

Sphere

Radius = n
Volume 3.7586380474427E+22
Surface area 5.4263082585846E+15
Circumference 130565118.47076

Square

Length = n
Perimeter 83120336
Area 431811891047056
Diagonal 29387476.620052

Cube

Length = n
Surface area 2590871346282336
Volume 8.9730873681567E+21
Space diagonal 35992161.273549

Equilateral Triangle

Length = n
Perimeter 62340252
Area 1.8698003365147E+14
Altitude 17996080.636775

Triangular Pyramid

Length = n
Surface area 1.8698003365147E+14
Volume 1.0574884877005E+21
Height 9795825.5400174