19993385 (number)

19993385 is an odd 8-digits composite number following 19993384 and preceding 19993386. In scientific notation, it is written as 1.9993385 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 15994704 positive integers (up to 19993385) that are relatively prime to 19993385.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-three thousand three hundred eighty-five

Notation

Scientific notation 1.9993385 × 10^7
Engineering notation 1.9993385 × 10^6

Prime Factorization of 19993385

Prime Factorization 5 × 3998677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19993385
Product of the distinct prime numbers

The prime factorization of 19993385 is 5 × 3998677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19993385)

Multiplication

n×y
n×2 39986770
n×3 59980155
n×4 79973540
n×5 99966925

Division

n÷y
n÷2 9996692.5
n÷3 6664461.6666667
n÷3 4998346.25
n÷5 3998677

Exponentiation

ny
n2 399735443758225
n3 7.992064625204E+21
n4 1.5978842499659E+29
n5 3.1947114995003E+36

Nth Root

y√n
2√n 4471.3963143519
3√n 271.41183190527
4√n 66.868500165264
5√n 28.852089173599

Divisors of 19993385

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19993384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19993385 can be divided by 4 positive divisors. The sum of these divisors (counting 19993385) is 1, the average is 0.25.

Base conversion 19993385

Base System Value
2 Binary 1001100010001001100101001
3 Ternary 1101121202202202
4 Quaternary 1030101030221
5 Quinary 20104242020
6 Senary 1552305545
8 Octal 114211451
10 Decimal 19993385
12 Duodecimal 68422b5
16 Hexadecimal 1311329
20 Vigesimal 64j395
36 Base36 bwizt

Cryptographic Hash Functions

md5 f91a2ebdee2083ffdfdcabad4c486e6b
sha1 19b799d49eae87b4cfaf0e8a268289650521474e
sha256 8600dfde9d09a5568d698fd1a8296451b479fe3deb8a2c3c734754c5ab7734cf
sha512 a798212a2547ce0f3eaa44eedc57fd37a6d2dd09a6f0913d9fc8667a95cb4ee097ed0e1e7c6d3d170cbe4dafcb620fb3585e20405276b9026bc46fda182a9575
ripemd-160 c490f611dc06f652b0c032ed5c25a569f2467e80

19993385 as geometric shapes

Circle

Radius = n
Diameter 39986770
Circumference 125622142.87278
Area 1.2558059334903E+15

Sphere

Radius = n
Volume 3.3477082018074E+22
Surface area 5.0232237339612E+15
Circumference 125622142.87278

Square

Length = n
Perimeter 79973540
Area 399735443758225
Diagonal 28274916.224747

Cube

Length = n
Surface area 2398412662549350
Volume 7.992064625204E+21
Space diagonal 34629558.635285

Equilateral Triangle

Length = n
Perimeter 59980155
Area 1.7309052454383E+14
Altitude 17314779.317643

Triangular Pyramid

Length = n
Surface area 1.7309052454383E+14
Volume 9.4187384869382E+20
Height 9424972.0749156