13665887 (number)

13665887 is an odd 8-digits composite number following 13665886 and preceding 13665888. In scientific notation, it is written as 1.3665887 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 12973312 positive integers (up to 13665887) that are relatively prime to 13665887.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-five thousand eight hundred eighty-seven

Notation

Scientific notation 1.3665887 × 10^7
Engineering notation 1.3665887 × 10^6

Prime Factorization of 13665887

Prime Factorization 23 × 137 × 4337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13665887
Product of the distinct prime numbers

The prime factorization of 13665887 is 23 × 137 × 4337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13665887)

Multiplication

n×y
n×2 27331774
n×3 40997661
n×4 54663548
n×5 68329435

Division

n÷y
n÷2 6832943.5
n÷3 4555295.6666667
n÷3 3416471.75
n÷5 2733177.4

Exponentiation

ny
n2 186756467496769
n3 2.55219278133E+21
n4 3.4877978151872E+28
n5 4.7663850821195E+35

Nth Root

y√n
2√n 3696.7400503687
3√n 239.08148339435
4√n 60.80082277707
5√n 26.737916645955

Divisors of 13665887

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 -13665886
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 13665887 can be divided by 8 positive divisors. The sum of these divisors (counting 13665887) is 1, the average is 0.125.

Base conversion 13665887

Base System Value
2 Binary 110100001000011001011111
3 Ternary 221201022001222
4 Quaternary 310020121133
5 Quinary 11444302022
6 Senary 1204523555
8 Octal 64103137
10 Decimal 13665887
12 Duodecimal 46b05bb
16 Hexadecimal d0865f
20 Vigesimal 4584e7
36 Base36 84wnz

Cryptographic Hash Functions

md5 808bd59eea095efc2bd62fe1eba3ed96
sha1 ba21cbd4dad5dae922c20a4e5394f3c10e189ca9
sha256 751c743ebabc24d7395cf0dcc81057ba3c5e8028f70ba722b77e08decb04b1e1
sha512 c860607c7aaf949bf5516cf6996a8c4ec42d0d2d81ee47db67d47725885643968d6fafda7f96dd14915635927f395ca3fdc9abb3424f8fc667c7f045be02a228
ripemd-160 2ecf0de698cc2589e69a2e260f2d3fc8ca5d96a8

13665887 as geometric shapes

Circle

Radius = n
Diameter 27331774
Circumference 85865300.407977
Area 5.8671274629823E+14

Sphere

Radius = n
Volume 1.0690600123162E+22
Surface area 2.3468509851929E+15
Circumference 85865300.407977

Square

Length = n
Perimeter 54663548
Area 186756467496769
Diagonal 19326482.737258

Cube

Length = n
Surface area 1120538804980614
Volume 2.55219278133E+21
Space diagonal 23670010.614495

Equilateral Triangle

Length = n
Perimeter 40997661
Area 80867922586622
Altitude 11835005.307248

Triangular Pyramid

Length = n
Surface area 80867922586622
Volume 3.007788037623E+20
Height 6442160.9124194