19982794 (number)

19982794 is an even 8-digits composite number following 19982793 and preceding 19982795. In scientific notation, it is written as 1.9982794 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 8733312 positive integers (up to 19982794) that are relatively prime to 19982794.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-two thousand seven hundred ninety-four

Notation

Scientific notation 1.9982794 × 10^7
Engineering notation 1.9982794 × 10^6

Prime Factorization of 19982794

Prime Factorization 2 × 19 × 13 × 19 × 2129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1051726
Product of the distinct prime numbers

The prime factorization of 19982794 is 2 × 19 × 13 × 19 × 2129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 21, 2, 444, 143, 4770, 6505, 53000, 40901, 701192, 369123, 73095, 6334356, 15939628, 95671102, 686107261, 634504485, 1163765869, 2847237712

Basic calculations (n = 19982794)

Multiplication

n×y
n×2 39965588
n×3 59948382
n×4 79931176
n×5 99913970

Division

n÷y
n÷2 9991397
n÷3 6660931.3333333
n÷3 4995698.5
n÷5 3996558.8

Exponentiation

ny
n2 399312056046436
n3 7.9793705576924E+21
n4 1.5945011810403E+29
n5 3.1862588633485E+36

Nth Root

y√n
2√n 4470.211851803
3√n 271.36389887758
4√n 66.859642923089
5√n 28.849031789921

Divisors of 19982794

1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2129, 4258, 4693, 9386, 27677, 40451, 55354, 80902, 525863, 768569, 1051726, 1537138, 9991397, 19982794

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 -19982793
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 19982794 can be divided by 24 positive divisors. The sum of these divisors (counting 19982794) is 1, the average is 0.041666666666667.

Base conversion 19982794

Base System Value
2 Binary 1001100001110100111001010
3 Ternary 1101121020020111
4 Quaternary 1030032213022
5 Quinary 20103422134
6 Senary 1552144534
8 Octal 114164712
10 Decimal 19982794
12 Duodecimal 683814a
16 Hexadecimal 130e9ca
20 Vigesimal 64hgje
36 Base36 bwatm

Cryptographic Hash Functions

md5 0192dabc9d1c0d48b9fe96f5257545cb
sha1 f54f842366cbadb57ffbcfe954692629cdb86b08
sha256 3cfd286bae6f348695ddaaca03114aaba029765dc05aecca65230c7ac5309418
sha512 9418ce789e9347a5c1a4c310f3297e9faee820e1ef0a337a568cbb304a0c6042740f97023a1ff1e158265aeeefb8125ff1def5ebb637c3c6203c70a8a3fead11
ripemd-160 ed84ffba83db9d7852aa599f9f9e948f4be8d6bb

19982794 as geometric shapes

Circle

Radius = n
Diameter 39965588
Circumference 125555597.6572
Area 1.2544758217653E+15

Sphere

Radius = n
Volume 3.3423909232423E+22
Surface area 5.0179032870613E+15
Circumference 125555597.6572

Square

Length = n
Perimeter 79931176
Area 399312056046436
Diagonal 28259938.288908

Cube

Length = n
Surface area 2395872336278616
Volume 7.9793705576924E+21
Space diagonal 34611214.485183

Equilateral Triangle

Length = n
Perimeter 59948382
Area 1.729071922868E+14
Altitude 17305607.242591

Triangular Pyramid

Length = n
Surface area 1.729071922868E+14
Volume 9.4037783849076E+20
Height 9419979.4296359