13668889 (number)

13668889 is an odd 8-digits composite number following 13668888 and preceding 13668890. In scientific notation, it is written as 1.3668889 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 12177984 positive integers (up to 13668889) that are relatively prime to 13668889.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 1.3668889 × 10^7
Engineering notation 1.3668889 × 10^6

Prime Factorization of 13668889

Prime Factorization 13 × 29 × 13 × 2789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1051453
Product of the distinct prime numbers

The prime factorization of 13668889 is 13 × 29 × 13 × 2789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13668889)

Multiplication

n×y
n×2 27337778
n×3 41006667
n×4 54675556
n×5 68344445

Division

n÷y
n÷2 6834444.5
n÷3 4556296.3333333
n÷3 3417222.25
n÷5 2733777.8

Exponentiation

ny
n2 186838526494321
n3 2.5538750795744E+21
n4 3.4908634982569E+28
n5 4.7716225671825E+35

Nth Root

y√n
2√n 3697.1460614912
3√n 239.09898854093
4√n 60.804161547473
5√n 26.739091252093

Divisors of 13668889

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13668888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13668889 can be divided by 12 positive divisors. The sum of these divisors (counting 13668889) is 1, the average is 0.083333333333333.

Base conversion 13668889

Base System Value
2 Binary 110100001001001000011001
3 Ternary 221201110012011
4 Quaternary 310021020121
5 Quinary 11444401024
6 Senary 1204545521
8 Octal 64111031
10 Decimal 13668889
12 Duodecimal 46b22a1
16 Hexadecimal d09219
20 Vigesimal 458c49
36 Base36 84yzd

Cryptographic Hash Functions

md5 55cf22ffb4edd0516051e9e25b92713d
sha1 988ace4969fa55613a88347522a5552a08b63c21
sha256 00f4933f6ae4c7133407ba7961604acbee6e0a85b7ea1aa411ce8859b7d6813b
sha512 1be25f469c5ca731cef567128b0c4a0c8804f9d023da286bbb50818bb3d8726d3429e0be3f4c6a0cb729ee35f873d680e4ffaa5dae9b9c22f712f40caf0edc4d
ripemd-160 9304bc90358addf5eee98d2c3e27ef19543b123e

13668889 as geometric shapes

Circle

Radius = n
Diameter 27337778
Circumference 85884162.530269
Area 5.869705422421E+14

Sphere

Radius = n
Volume 1.0697646917569E+22
Surface area 2.3478821689684E+15
Circumference 85884162.530269

Square

Length = n
Perimeter 54675556
Area 186838526494321
Diagonal 19330728.206372

Cube

Length = n
Surface area 1121031158965926
Volume 2.5538750795744E+21
Space diagonal 23675210.231019

Equilateral Triangle

Length = n
Perimeter 41006667
Area 80903455174867
Altitude 11837605.11551

Triangular Pyramid

Length = n
Surface area 80903455174867
Volume 3.0097706451174E+20
Height 6443576.0687908