13661639 (number)

13661639 is an odd 8-digits composite number following 13661638 and preceding 13661640. In scientific notation, it is written as 1.3661639 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 13190520 positive integers (up to 13661639) that are relatively prime to 13661639.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.3661639 × 10^7
Engineering notation 1.3661639 × 10^6

Prime Factorization of 13661639

Prime Factorization 29 × 471091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13661639
Product of the distinct prime numbers

The prime factorization of 13661639 is 29 × 471091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13661639)

Multiplication

n×y
n×2 27323278
n×3 40984917
n×4 54646556
n×5 68308195

Division

n÷y
n÷2 6830819.5
n÷3 4553879.6666667
n÷3 3415409.75
n÷5 2732327.8

Exponentiation

ny
n2 186640380166321
n3 2.549813496655E+21
n4 3.4834631508629E+28
n5 4.7589816036891E+35

Nth Root

y√n
2√n 3696.1654454313
3√n 239.05670823965
4√n 60.79609728783
5√n 26.736254158986

Divisors of 13661639

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 -13661638
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 13661639 can be divided by 4 positive divisors. The sum of these divisors (counting 13661639) is 1, the average is 0.25.

Base conversion 13661639

Base System Value
2 Binary 110100000111010111000111
3 Ternary 221201002020122
4 Quaternary 310013113013
5 Quinary 11444133024
6 Senary 1204452155
8 Octal 64072707
10 Decimal 13661639
12 Duodecimal 46aa05b
16 Hexadecimal d075c7
20 Vigesimal 457e1j
36 Base36 84tdz

Cryptographic Hash Functions

md5 d8b6887a1afdbc042d6171329a89e53d
sha1 2ea866bb02ae380bd2a646502a9d65bf5e447df0
sha256 1f6311a7f28daad709635a351ac18afbc3d895dc41b617193a405ad6fc828386
sha512 4f9348c02331a173a2d970d9af608d6f3aad9883ace7adb79395896bd54d3e28fd669c8d5e32df6b765bf70d0464d8efb9514b618d34fba64222303a3a36e5e1
ripemd-160 b09e45fab419079859e3bb62713c31dfe9176b3c

13661639 as geometric shapes

Circle

Radius = n
Diameter 27323278
Circumference 85838609.436792
Area 5.8634804719372E+14

Sphere

Radius = n
Volume 1.0680633798821E+22
Surface area 2.3453921887749E+15
Circumference 85838609.436792

Square

Length = n
Perimeter 54646556
Area 186640380166321
Diagonal 19320475.158045

Cube

Length = n
Surface area 1119842280997926
Volume 2.549813496655E+21
Space diagonal 23662652.862664

Equilateral Triangle

Length = n
Perimeter 40984917
Area 80817655298010
Altitude 11831326.431332

Triangular Pyramid

Length = n
Surface area 80817655298010
Volume 3.0049840237429E+20
Height 6440158.3860151