13668861 (number)

13668861 is an odd 8-digits composite number following 13668860 and preceding 13668862. In scientific notation, it is written as 1.3668861 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8818560 positive integers (up to 13668861) that are relatively prime to 13668861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3668861 × 10^7
Engineering notation 1.3668861 × 10^6

Prime Factorization of 13668861

Prime Factorization 3 × 31 × 146977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13668861
Product of the distinct prime numbers

The prime factorization of 13668861 is 3 × 31 × 146977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13668861)

Multiplication

n×y
n×2 27337722
n×3 41006583
n×4 54675444
n×5 68344305

Division

n÷y
n÷2 6834430.5
n÷3 4556287
n÷3 3417215.25
n÷5 2733772.2

Exponentiation

ny
n2 186837761037321
n3 2.5538593851704E+21
n4 3.4908348949439E+28
n5 4.7715736952938E+35

Nth Root

y√n
2√n 3697.1422747847
3√n 239.09882528025
4√n 60.804130408918
5√n 26.739080297359

Divisors of 13668861

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 -13668860
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 13668861 can be divided by 8 positive divisors. The sum of these divisors (counting 13668861) is 1, the average is 0.125.

Base conversion 13668861

Base System Value
2 Binary 110100001001000111111101
3 Ternary 221201110011010
4 Quaternary 310021013331
5 Quinary 11444400421
6 Senary 1204545433
8 Octal 64110775
10 Decimal 13668861
12 Duodecimal 46b2279
16 Hexadecimal d091fd
20 Vigesimal 458c31
36 Base36 84yyl

Cryptographic Hash Functions

md5 3096d83cef0a8a2877a1c4d2ac0615a1
sha1 e654000b08905404f7ea2d4ba364647d781e50eb
sha256 32a8d808351da8d5a1306664d32b3908d62fc3a6053bf568b64a22589285f5ad
sha512 4c8f2e452d737d2bdab1e4f5f99fa44abe6cb16cb4225c246925ffb676cf6eb79f40bf0e668551ab325f413f9a6d04539b7ee0bdf716df3fd9c22dfa3a371ff2
ripemd-160 221bba6485ba174e1a2cd7447003b68235eede7b

13668861 as geometric shapes

Circle

Radius = n
Diameter 27337722
Circumference 85883986.60108
Area 5.8696813748801E+14

Sphere

Radius = n
Volume 1.0697581177003E+22
Surface area 2.3478725499521E+15
Circumference 85883986.60108

Square

Length = n
Perimeter 54675444
Area 186837761037321
Diagonal 19330688.608393

Cube

Length = n
Surface area 1121026566223926
Volume 2.5538593851704E+21
Space diagonal 23675161.733597

Equilateral Triangle

Length = n
Perimeter 41006583
Area 80903123722263
Altitude 11837580.866798

Triangular Pyramid

Length = n
Surface area 80903123722263
Volume 3.0097521490848E+20
Height 6443562.8694642