19638047 (number)

19638047 is an odd 8-digits composite number following 19638046 and preceding 19638048. In scientific notation, it is written as 1.9638047 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 16370400 positive integers (up to 19638047) that are relatively prime to 19638047.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9638047 × 10^7
Engineering notation 1.9638047 × 10^6

Prime Factorization of 19638047

Prime Factorization 11 × 13 × 191 × 719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19638047
Product of the distinct prime numbers

The prime factorization of 19638047 is 11 × 13 × 191 × 719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19638047)

Multiplication

n×y
n×2 39276094
n×3 58914141
n×4 78552188
n×5 98190235

Division

n÷y
n÷2 9819023.5
n÷3 6546015.6666667
n÷3 4909511.75
n÷5 3927609.4

Exponentiation

ny
n2 385652889974209
n3 7.5734695789993E+21
n4 1.4872815154546E+29
n5 2.9207304302729E+36

Nth Root

y√n
2√n 4431.4836116136
3√n 269.79429691156
4√n 66.569389449007
5√n 28.748795859129

Divisors of 19638047

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19638046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19638047 can be divided by 16 positive divisors. The sum of these divisors (counting 19638047) is 1, the average is 0.0625.

Base conversion 19638047

Base System Value
2 Binary 1001010111010011100011111
3 Ternary 1100221201100002
4 Quaternary 1022322130133
5 Quinary 20011404142
6 Senary 1540524515
8 Octal 112723437
10 Decimal 19638047
12 Duodecimal 66b073b
16 Hexadecimal 12ba71f
20 Vigesimal 62ef27
36 Base36 bowtb

Cryptographic Hash Functions

md5 7132308637a7b5e5996aa4d27d7f1ea6
sha1 3c4dcae895b87a98ce565ec440c80d7f0b518137
sha256 92803d336bcf045e9dd5a19561709092a075b4751ca303b62d5c6cfb9543cbed
sha512 501b1fbc1230fda5b4926a3956e3b867e7c2ee29bd023576c1b2ab88d673100d686012ac8ffeaea83359fafa488466c9d9f9f0b924366bed1abc11899ab69f96
ripemd-160 95eb823fd63c8df2531407a7846483547a25a392

19638047 as geometric shapes

Circle

Radius = n
Diameter 39276094
Circumference 123389488.3721
Area 1.2115642859786E+15

Sphere

Radius = n
Volume 3.172367518876E+22
Surface area 4.8462571439146E+15
Circumference 123389488.3721

Square

Length = n
Perimeter 78552188
Area 385652889974209
Diagonal 27772392.40592

Cube

Length = n
Surface area 2313917339845254
Volume 7.5734695789993E+21
Space diagonal 34014095.165426

Equilateral Triangle

Length = n
Perimeter 58914141
Area 1.6699259988028E+14
Altitude 17007047.582713

Triangular Pyramid

Length = n
Surface area 1.6699259988028E+14
Volume 8.9254194940341E+20
Height 9257464.1353068