13449440 (number)

13449440 is an even 8-digits composite number following 13449439 and preceding 13449441. In scientific notation, it is written as 1.3449440 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 5379712 positive integers (up to 13449440) that are relatively prime to 13449440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3449440 × 10^7
Engineering notation 1.3449440 × 10^6

Prime Factorization of 13449440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 84059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 840590
Product of the distinct prime numbers

The prime factorization of 13449440 is 2 × 2 × 2 × 2 × 2 × 5 × 84059. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 17, 6, 623, 475, 1865, 4785, 64280, 89297, 608466, 65336, 6435618, 8178158, 58322740, 95582900, 177683527, 968559588, 1939243351, 3611742661

Basic calculations (n = 13449440)

Multiplication

n×y
n×2 26898880
n×3 40348320
n×4 53797760
n×5 67247200

Division

n÷y
n÷2 6724720
n÷3 4483146.6666667
n÷3 3362360
n÷5 2689888

Exponentiation

ny
n2 180887436313600
n3 2.4328347214536E+21
n4 3.2720264616107E+28
n5 4.4006923573845E+35

Nth Root

y√n
2√n 3667.3478155201
3√n 237.81253038369
4√n 60.558631222313
5√n 26.652677257013

Divisors of 13449440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 84059, 168118, 336236, 420295, 672472, 840590, 1344944, 1681180, 2689888, 3362360, 6724720, 13449440

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13449439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13449440 can be divided by 24 positive divisors. The sum of these divisors (counting 13449440) is 1, the average is 0.041666666666667.

Base conversion 13449440

Base System Value
2 Binary 110011010011100011100000
3 Ternary 221022022011102
4 Quaternary 303103203200
5 Quinary 11420340230
6 Senary 1200133532
8 Octal 63234340
10 Decimal 13449440
12 Duodecimal 46072a8
16 Hexadecimal cd38e0
20 Vigesimal 4413c0
36 Base36 809nk

Cryptographic Hash Functions

md5 b648e1383618d6be1c0cb4bccd278dca
sha1 a66456776e8b1dace488ccd07dd57b38ca87c7a2
sha256 9623b93e7d9a8649d7b4438d2afce00f78b9618cbf03ab41be3d31875661e028
sha512 131f721da7ccb0186b8f09b142428ab183d9b2951f506802fd605d16cac5820cb4f8e8991dd8ba2d745bd7404e767027efb09fcc8b51b2680dd5ba4c2fbc67ca
ripemd-160 2db328feff457c039904cdc36d33b575b7317bfb

13449440 as geometric shapes

Circle

Radius = n
Diameter 26898880
Circumference 84505323.797793
Area 5.682746410495E+14

Sphere

Radius = n
Volume 1.0190634251089E+22
Surface area 2.273098564198E+15
Circumference 84505323.797793

Square

Length = n
Perimeter 53797760
Area 180887436313600
Diagonal 19020380.454323

Cube

Length = n
Surface area 1085324617881600
Volume 2.4328347214536E+21
Space diagonal 23295113.413349

Equilateral Triangle

Length = n
Perimeter 40348320
Area 78326557536509
Altitude 11647556.706675

Triangular Pyramid

Length = n
Surface area 78326557536509
Volume 2.8671232150765E+20
Height 6340126.8181077