19638049 (number)

19638049 is an odd 8-digits composite number following 19638048 and preceding 19638050. In scientific notation, it is written as 1.9638049 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19296240 positive integers (up to 19638049) that are relatively prime to 19638049.

Interesting facts

Basic properties

Name

Name nineteen million six hundred thirty-eight thousand forty-nine

Notation

Scientific notation 1.9638049 × 10^7
Engineering notation 1.9638049 × 10^6

Prime Factorization of 19638049

Prime Factorization 1061 × 223 × 83

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19638049
Product of the distinct prime numbers

The prime factorization of 19638049 is 1061 × 223 × 83. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19638049)

Multiplication

n×y
n×2 39276098
n×3 58914147
n×4 78552196
n×5 98190245

Division

n÷y
n÷2 9819024.5
n÷3 6546016.3333333
n÷3 4909512.25
n÷5 3927609.8

Exponentiation

ny
n2 385652968526401
n3 7.5734718929169E+21
n4 1.4872821213323E+29
n5 2.9207319175547E+36

Nth Root

y√n
2√n 4431.4838372717
3√n 269.79430607046
4√n 66.569391143916
5√n 28.748796444703

Divisors of 19638049

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19638048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19638049 can be divided by 8 positive divisors. The sum of these divisors (counting 19638049) is 1, the average is 0.125.

Base conversion 19638049

Base System Value
2 Binary 1001010111010011100100001
3 Ternary 1100221201100011
4 Quaternary 1022322130201
5 Quinary 20011404144
6 Senary 1540524521
8 Octal 112723441
10 Decimal 19638049
12 Duodecimal 66b0741
16 Hexadecimal 12ba721
20 Vigesimal 62ef29
36 Base36 bowtd

Cryptographic Hash Functions

md5 7cb714f4bfa0f17f1d4f6475b7acd66d
sha1 3df0b425de9eded18b2e94936cf29b4e2ff1349f
sha256 a1720ef4aa53a20f32c3d17f0aec9f942cb4b892e3c4f1521ab623e63241b1f9
sha512 e1c9a3511b4e3edc1dc37d0b9ff0a6cad3521d3d19907d7158ed451e01c621158963fdc2f96b1307853cee0d5aa5048c9c412710a656d6da18968af6e0ccef67
ripemd-160 50051a437668fad676f3b6343a6729dca485df79

19638049 as geometric shapes

Circle

Radius = n
Diameter 39276098
Circumference 123389500.93847
Area 1.2115645327576E+15

Sphere

Radius = n
Volume 3.1723684881275E+22
Surface area 4.8462581310305E+15
Circumference 123389500.93847

Square

Length = n
Perimeter 78552196
Area 385652968526401
Diagonal 27772395.234347

Cube

Length = n
Surface area 2313917811158406
Volume 7.5734718929169E+21
Space diagonal 34014098.629527

Equilateral Triangle

Length = n
Perimeter 58914147
Area 1.6699263389437E+14
Altitude 17007049.314764

Triangular Pyramid

Length = n
Surface area 1.6699263389437E+14
Volume 8.9254222210121E+20
Height 9257465.0781158