13638081 (number)

13638081 is an odd 8-digits composite number following 13638080 and preceding 13638082. In scientific notation, it is written as 1.3638081 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 9092052 positive integers (up to 13638081) that are relatively prime to 13638081.

Interesting facts

Basic properties

Name

Name thirteen million six hundred thirty-eight thousand eighty-one

Notation

Scientific notation 1.3638081 × 10^7
Engineering notation 1.3638081 × 10^6

Prime Factorization of 13638081

Prime Factorization 3 × 4546027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13638081
Product of the distinct prime numbers

The prime factorization of 13638081 is 3 × 4546027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13638081)

Multiplication

n×y
n×2 27276162
n×3 40914243
n×4 54552324
n×5 68190405

Division

n÷y
n÷2 6819040.5
n÷3 4546027
n÷3 3409520.25
n÷5 2727616.2

Exponentiation

ny
n2 185997253362561
n3 2.5366456071361E+21
n4 3.4594978258417E+28
n5 4.7180911568153E+35

Nth Root

y√n
2√n 3692.9772541948
3√n 238.91922014569
4√n 60.769871270184
5√n 26.727027043992

Divisors of 13638081

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 -13638080
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 13638081 can be divided by 4 positive divisors. The sum of these divisors (counting 13638081) is 1, the average is 0.25.

Base conversion 13638081

Base System Value
2 Binary 110100000001100111000001
3 Ternary 221122212221010
4 Quaternary 310001213001
5 Quinary 11442404311
6 Senary 1204151133
8 Octal 64014701
10 Decimal 13638081
12 Duodecimal 46984a9
16 Hexadecimal d019c1
20 Vigesimal 454f41
36 Base36 84b7l

Cryptographic Hash Functions

md5 8baed8c4244d9cb106f0bcf59d54c120
sha1 1cbd76ebb33c01517dacd6d559759d7756581098
sha256 42bfbc4ea12d23cc40767f9986e325c24d75329fa39e7c5ced567cee622c5bb8
sha512 8703dd0da03d26688ebb565efe94019eb6629d0701b28fe29139f8df2c728ad5948fea4e7781ebd0a2547126283c5d7d1b89a8ec016eb536cdfbea7dcc5fc45d
ripemd-160 d2f777dfe8d9ecfec3d7fdd7495515c466bc3c18

13638081 as geometric shapes

Circle

Radius = n
Diameter 27276162
Circumference 85690590.157325
Area 5.843276047517E+14

Sphere

Radius = n
Volume 1.0625476272186E+22
Surface area 2.3373104190068E+15
Circumference 85690590.157325

Square

Length = n
Perimeter 54552324
Area 185997253362561
Diagonal 19287159.114943

Cube

Length = n
Surface area 1115983520175366
Volume 2.5366456071361E+21
Space diagonal 23621849.20974

Equilateral Triangle

Length = n
Perimeter 40914243
Area 80539173223054
Altitude 11810924.60487

Triangular Pyramid

Length = n
Surface area 80539173223054
Volume 2.9894655171217E+20
Height 6429053.0383143