13388638 (number)

13388638 is an even 8-digits composite number following 13388637 and preceding 13388639. In scientific notation, it is written as 1.3388638 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 6602544 positive integers (up to 13388638) that are relatively prime to 13388638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3388638 × 10^7
Engineering notation 1.3388638 × 10^6

Prime Factorization of 13388638

Prime Factorization 2 × 73 × 91703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13388638
Product of the distinct prime numbers

The prime factorization of 13388638 is 2 × 73 × 91703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13388638)

Multiplication

n×y
n×2 26777276
n×3 40165914
n×4 53554552
n×5 66943190

Division

n÷y
n÷2 6694319
n÷3 4462879.3333333
n÷3 3347159.5
n÷5 2677727.6

Exponentiation

ny
n2 179255627495044
n3 2.399988705994E+21
n4 3.2132579988642E+28
n5 4.3021148147397E+35

Nth Root

y√n
2√n 3659.0487834955
3√n 237.45362270798
4√n 60.490071776247
5√n 26.628535367189

Divisors of 13388638

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 -13388637
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 13388638 can be divided by 8 positive divisors. The sum of these divisors (counting 13388638) is 1, the average is 0.125.

Base conversion 13388638

Base System Value
2 Binary 110011000100101101011110
3 Ternary 221012012202111
4 Quaternary 303010231132
5 Quinary 11411414023
6 Senary 1154544234
8 Octal 63045536
10 Decimal 13388638
12 Duodecimal 459807a
16 Hexadecimal cc4b5e
20 Vigesimal 43dbbi
36 Base36 7yyqm

Cryptographic Hash Functions

md5 dff44db81182fe65f67f333ce0ee2561
sha1 e5831bf91ba90ef5443a02657a92926d3c29195d
sha256 f33e0b0f2acd439da6cccd767a787ee858ab4b8cee376d62d7b0a1d0c2fb71b0
sha512 b27477aeb2d08f54ee283d71d645adfef401020964a239bc8af5bd27d7ce334288c9a9b5a86424c0d5f6bc8d0547868c1ae4119710b2070f95b27ef6abbc75d9
ripemd-160 45852f786f5b4433147479c770cdb7b63efc6d2c

13388638 as geometric shapes

Circle

Radius = n
Diameter 26777276
Circumference 84123293.564746
Area 5.6314816245306E+14

Sphere

Radius = n
Volume 1.0053049183266E+22
Surface area 2.2525926498122E+15
Circumference 84123293.564746

Square

Length = n
Perimeter 53554552
Area 179255627495044
Diagonal 18934393.441304

Cube

Length = n
Surface area 1075533764970264
Volume 2.399988705994E+21
Space diagonal 23189801.260147

Equilateral Triangle

Length = n
Perimeter 40165914
Area 77619963591014
Altitude 11594900.630074

Triangular Pyramid

Length = n
Surface area 77619963591014
Volume 2.8284138146325E+20
Height 6311464.4804346