13668865 (number)

13668865 is an odd 8-digits composite number following 13668864 and preceding 13668866. In scientific notation, it is written as 1.3668865 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 9372912 positive integers (up to 13668865) that are relatively prime to 13668865.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3668865 × 10^7
Engineering notation 1.3668865 × 10^6

Prime Factorization of 13668865

Prime Factorization 35 × 390539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13668865
Product of the distinct prime numbers

The prime factorization of 13668865 is 35 × 390539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13668865)

Multiplication

n×y
n×2 27337730
n×3 41006595
n×4 54675460
n×5 68344325

Division

n÷y
n÷2 6834432.5
n÷3 4556288.3333333
n÷3 3417216.25
n÷5 2733773

Exponentiation

ny
n2 186837870388225
n3 2.5538616272241E+21
n4 3.4908389811207E+28
n5 4.7715806769677E+35

Nth Root

y√n
2√n 3697.142815743
3√n 239.09884860322
4√n 60.804134857286
5√n 26.739081862322

Divisors of 13668865

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 -13668864
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 13668865 can be divided by 4 positive divisors. The sum of these divisors (counting 13668865) is 1, the average is 0.25.

Base conversion 13668865

Base System Value
2 Binary 110100001001001000000001
3 Ternary 221201110011021
4 Quaternary 310021020001
5 Quinary 11444400430
6 Senary 1204545441
8 Octal 64111001
10 Decimal 13668865
12 Duodecimal 46b2281
16 Hexadecimal d09201
20 Vigesimal 458c35
36 Base36 84yyp

Cryptographic Hash Functions

md5 dfecdd6c87cb5d4a41086b2b64ee819e
sha1 78520e4e70a1e47a165a7e99686d828771ee6931
sha256 51743ece90a7483e67cadfb42045083aedd8cc669323b67f488e505be0e62f18
sha512 339347feb8dc74fcf7cf9efeba7668f9c07f1a58b3be883391df2dce6b92d626418fe936794fc5e077b2af593e8b837a6d70836db905dd8414a3849e63533a8d
ripemd-160 094d001a952d398a1a35c1da2bf21601b80eff48

13668865 as geometric shapes

Circle

Radius = n
Diameter 27337730
Circumference 85884011.733821
Area 5.8696848102401E+14

Sphere

Radius = n
Volume 1.0697590568496E+22
Surface area 2.347873924096E+15
Circumference 85884011.733821

Square

Length = n
Perimeter 54675460
Area 186837870388225
Diagonal 19330694.265247

Cube

Length = n
Surface area 1121027222329350
Volume 2.5538616272241E+21
Space diagonal 23675168.6618

Equilateral Triangle

Length = n
Perimeter 41006595
Area 80903171072594
Altitude 11837584.3309

Triangular Pyramid

Length = n
Surface area 80903171072594
Volume 3.0097547913705E+20
Height 6443564.7550823