13661855 (number)

13661855 is an odd 8-digits composite number following 13661854 and preceding 13661856. In scientific notation, it is written as 1.3661855 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10018080 positive integers (up to 13661855) that are relatively prime to 13661855.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-one thousand eight hundred fifty-five

Notation

Scientific notation 1.3661855 × 10^7
Engineering notation 1.3661855 × 10^6

Prime Factorization of 13661855

Prime Factorization 95 × 4639 × 31

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13661855
Product of the distinct prime numbers

The prime factorization of 13661855 is 95 × 4639 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13661855)

Multiplication

n×y
n×2 27323710
n×3 40985565
n×4 54647420
n×5 68309275

Division

n÷y
n÷2 6830927.5
n÷3 4553951.6666667
n÷3 3415463.75
n÷5 2732371

Exponentiation

ny
n2 186646282041025
n3 2.5499344415336E+21
n4 3.4836834599738E+28
n5 4.759357829606E+35

Nth Root

y√n
2√n 3696.194664787
3√n 239.0579681172
4√n 60.796337593534
5√n 26.7363387022

Divisors of 13661855

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 -13661854
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 13661855 can be divided by 8 positive divisors. The sum of these divisors (counting 13661855) is 1, the average is 0.125.

Base conversion 13661855

Base System Value
2 Binary 110100000111011010011111
3 Ternary 221201002112122
4 Quaternary 310013122133
5 Quinary 11444134410
6 Senary 1204453155
8 Octal 64073237
10 Decimal 13661855
12 Duodecimal 46aa1bb
16 Hexadecimal d0769f
20 Vigesimal 457ecf
36 Base36 84tjz

Cryptographic Hash Functions

md5 500eae2cd1c0df0b3c102c399bc42391
sha1 7b0babfd316ffd329270b492f34d762482af9bea
sha256 17df7c89acbe3a354037c05ea17cc1811ec53e80e08c19b3531e174ac4c6230d
sha512 5009b454af8850ea510f2e64ac72c33dfb242c0006f44315e467e38651046c91bd45e14487d5be7c1b4da2b38ee07356457a98e417502ec569267dfd17635a7b
ripemd-160 768ffec8f52b50e2a1e82a973bfb9865bb8c8095

13661855 as geometric shapes

Circle

Radius = n
Diameter 27323710
Circumference 85839966.604818
Area 5.8636658847993E+14

Sphere

Radius = n
Volume 1.0681140411543E+22
Surface area 2.3454663539197E+15
Circumference 85839966.604818

Square

Length = n
Perimeter 54647420
Area 186646282041025
Diagonal 19320780.628175

Cube

Length = n
Surface area 1119877692246150
Volume 2.5499344415336E+21
Space diagonal 23663026.985639

Equilateral Triangle

Length = n
Perimeter 40985565
Area 80820210884721
Altitude 11831513.492819

Triangular Pyramid

Length = n
Surface area 80820210884721
Volume 3.0051265586492E+20
Height 6440260.2093916