13449870 (number)

13449870 is an even 8-digits composite number following 13449869 and preceding 13449871. In scientific notation, it is written as 1.3449870 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 2985984 positive integers (up to 13449870) that are relatively prime to 13449870.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-nine thousand eight hundred seventy

Notation

Scientific notation 1.3449870 × 10^7
Engineering notation 1.3449870 × 10^6

Prime Factorization of 13449870

Prime Factorization 2 × 15 × 3 × 7 × 37 × 577

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13449870
Product of the distinct prime numbers

The prime factorization of 13449870 is 2 × 15 × 3 × 7 × 37 × 577. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13449870)

Multiplication

n×y
n×2 26899740
n×3 40349610
n×4 53799480
n×5 67249350

Division

n÷y
n÷2 6724935
n÷3 4483290
n÷3 3362467.5
n÷5 2689974

Exponentiation

ny
n2 180899003016900
n3 2.4330680737069E+21
n4 3.2724449292508E+28
n5 4.4013958880583E+35

Nth Root

y√n
2√n 3667.4064405244
3√n 237.81506477169
4√n 60.559115255463
5√n 26.652847680534

Divisors of 13449870

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13449869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13449870 can be divided by 64 positive divisors. The sum of these divisors (counting 13449870) is 1, the average is 0.015625.

Base conversion 13449870

Base System Value
2 Binary 110011010011101010001110
3 Ternary 221022022202100
4 Quaternary 303103222032
5 Quinary 11420343440
6 Senary 1200135530
8 Octal 63235216
10 Decimal 13449870
12 Duodecimal 46075a6
16 Hexadecimal cd3a8e
20 Vigesimal 4414da
36 Base36 809zi

Cryptographic Hash Functions

md5 ffb3bf185fe12830c2d9eab10e078661
sha1 5dae0d727456592f411f012ea2c32aa0c995f5ea
sha256 b5fbfc1052931643533437f65c55cd9306f5a569907f93b190e05e9e85f70f09
sha512 554d5480a186b388c5afc7b7b851d06b2e11e3f28fb5314ee274a7f35bc4d42a22cf49e0ce29dad665e48c89c0539f4860389a1019d557ee2c0efdf2f13a250d
ripemd-160 284666e81bb4c35b5bcabe3889843ecd40a8ff96

13449870 as geometric shapes

Circle

Radius = n
Diameter 26899740
Circumference 84508025.567475
Area 5.6831097891961E+14

Sphere

Radius = n
Volume 1.0191611714722E+22
Surface area 2.2732439156784E+15
Circumference 84508025.567475

Square

Length = n
Perimeter 53799480
Area 180899003016900
Diagonal 19020988.566155

Cube

Length = n
Surface area 1085394018101400
Volume 2.4330680737069E+21
Space diagonal 23295858.195196

Equilateral Triangle

Length = n
Perimeter 40349610
Area 78331566065957
Altitude 11647929.097598

Triangular Pyramid

Length = n
Surface area 78331566065957
Volume 2.8673982233444E+20
Height 6340329.5220517