19684966 (number)

19684966 is an even 8-digits composite number following 19684965 and preceding 19684967. In scientific notation, it is written as 1.9684966 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 8436372 positive integers (up to 19684966) that are relatively prime to 19684966.

Interesting facts

Basic properties

Name

Name nineteen million six hundred eighty-four thousand nine hundred sixty-six

Notation

Scientific notation 1.9684966 × 10^7
Engineering notation 1.9684966 × 10^6

Prime Factorization of 19684966

Prime Factorization 2 × 7 × 7 × 200867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2812138
Product of the distinct prime numbers

The prime factorization of 19684966 is 2 × 7 × 7 × 200867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 69, 96, 542, 576, 32, 8343, 41666, 61180, 571202, 713731, 1665826, 1930705, 32693363, 37347250, 351861100, 201873882, 2176261099, 4232027020

Basic calculations (n = 19684966)

Multiplication

n×y
n×2 39369932
n×3 59054898
n×4 78739864
n×5 98424830

Division

n÷y
n÷2 9842483
n÷3 6561655.3333333
n÷3 4921241.5
n÷5 3936993.2

Exponentiation

ny
n2 387497886421156
n3 7.6278827192723E+21
n4 1.5015461198086E+29
n5 2.9557884315865E+36

Nth Root

y√n
2√n 4436.7742786849
3√n 270.00898918403
4√n 66.609115582515
5√n 28.762520009202

Divisors of 19684966

1, 2, 7, 14, 49, 98, 200867, 401734, 1406069, 2812138, 9842483, 19684966

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 -19684965
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 19684966 can be divided by 12 positive divisors. The sum of these divisors (counting 19684966) is 1, the average is 0.083333333333333.

Base conversion 19684966

Base System Value
2 Binary 1001011000101111001100110
3 Ternary 1101001002200211
4 Quaternary 1023011321212
5 Quinary 20014404331
6 Senary 1541530034
8 Octal 113057146
10 Decimal 19684966
12 Duodecimal 671391a
16 Hexadecimal 12c5e66
20 Vigesimal 630c86
36 Base36 bpx0m

Cryptographic Hash Functions

md5 87af51f9e139ea2d04833baa887e2d6b
sha1 a49ffe824f06e264d10335ef47b3b05a01b09180
sha256 4ab0a91e3db20a538aa282f3a31d9a4713f57b2dfadf7e7dc16088ff994e7ce9
sha512 fe3cdab62128b68964ac0c0f7b0a1ed14b3e0a7bc6864a9e9124fcb6e209f4dd27f62593dbfaf8d7434cc115981e12d3f2663f05b26e18af5a1868109b0d9f16
ripemd-160 98248bd29141145715d74773b01c16d71a4d488b

19684966 as geometric shapes

Circle

Radius = n
Diameter 39369932
Circumference 123684289.14353
Area 1.2173605132623E+15

Sphere

Radius = n
Volume 3.1951600417747E+22
Surface area 4.8694420530491E+15
Circumference 123684289.14353

Square

Length = n
Perimeter 78739864
Area 387497886421156
Diagonal 27838745.892053

Cube

Length = n
Surface area 2324987318526936
Volume 7.6278827192723E+21
Space diagonal 34095361.257266

Equilateral Triangle

Length = n
Perimeter 59054898
Area 1.6779150677675E+14
Altitude 17047680.628633

Triangular Pyramid

Length = n
Surface area 1.6779150677675E+14
Volume 8.9895459948219E+20
Height 9279581.9640178