13440081 (number)

13440081 is an odd 8-digits composite number following 13440080 and preceding 13440082. In scientific notation, it is written as 1.3440081 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 8160000 positive integers (up to 13440081) that are relatively prime to 13440081.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty thousand eighty-one

Notation

Scientific notation 1.3440081 × 10^7
Engineering notation 1.3440081 × 10^6

Prime Factorization of 13440081

Prime Factorization 3 × 31 × 17 × 8501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13440081
Product of the distinct prime numbers

The prime factorization of 13440081 is 3 × 31 × 17 × 8501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13440081)

Multiplication

n×y
n×2 26880162
n×3 40320243
n×4 53760324
n×5 67200405

Division

n÷y
n÷2 6720040.5
n÷3 4480027
n÷3 3360020.25
n÷5 2688016.2

Exponentiation

ny
n2 180635777286561
n3 2.4277594782293E+21
n4 3.262928403592E+28
n5 4.3854022041477E+35

Nth Root

y√n
2√n 3666.0716032287
3√n 237.75735574615
4√n 60.548093307954
5√n 26.648966888896

Divisors of 13440081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13440080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13440081 can be divided by 16 positive divisors. The sum of these divisors (counting 13440081) is 1, the average is 0.0625.

Base conversion 13440081

Base System Value
2 Binary 110011010001010001010001
3 Ternary 221021211022210
4 Quaternary 303101101101
5 Quinary 11420040311
6 Senary 1200022333
8 Octal 63212121
10 Decimal 13440081
12 Duodecimal 46019a9
16 Hexadecimal cd1451
20 Vigesimal 440041
36 Base36 802fl

Cryptographic Hash Functions

md5 ef67733d4b28172cfaefe00214d6cb3d
sha1 d46ee91c3eb515a7ea3ae78fc6f712a920204528
sha256 ead423ddcd9ef3a53eac55074723fd371f1b830c437adee0a5b59b752507c55d
sha512 c30fe6332607b6237f7e408a7db428673b7261831b8c1c214c0542a1161ae5ff7725434246a0a967c6b4bb9ed0722c357eb6afd1d80b923d8ce0739d7e78472a
ripemd-160 a51ff9966fd56ea60e15044cfc5db54d401419ce

13440081 as geometric shapes

Circle

Radius = n
Diameter 26880162
Circumference 84446519.466504
Area 5.6748403089894E+14

Sphere

Radius = n
Volume 1.0169375121984E+22
Surface area 2.2699361235958E+15
Circumference 84446519.466504

Square

Length = n
Perimeter 53760324
Area 180635777286561
Diagonal 19007144.829593

Cube

Length = n
Surface area 1083814663719366
Volume 2.4277594782293E+21
Space diagonal 23278903.149841

Equilateral Triangle

Length = n
Perimeter 40320243
Area 78217585981255
Altitude 11639451.574921

Triangular Pyramid

Length = n
Surface area 78217585981255
Volume 2.8611419835765E+20
Height 6335714.9431977