13145440 (number)

13145440 is an even 8-digits composite number following 13145439 and preceding 13145441. In scientific notation, it is written as 1.3145440 × 10^7. The sum of its digits is 22. It has a total of 9 prime factors and 96 positive divisors. There are 4055040 positive integers (up to 13145440) that are relatively prime to 13145440.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-five thousand four hundred forty

Notation

Scientific notation 1.3145440 × 10^7
Engineering notation 1.3145440 × 10^6

Prime Factorization of 13145440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 55 × 11 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 821590
Product of the distinct prime numbers

The prime factorization of 13145440 is 2 × 2 × 2 × 2 × 2 × 7 × 55 × 11 × 97. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13145440)

Multiplication

n×y
n×2 26290880
n×3 39436320
n×4 52581760
n×5 65727200

Division

n÷y
n÷2 6572720
n÷3 4381813.3333333
n÷3 3286360
n÷5 2629088

Exponentiation

ny
n2 172802592793600
n3 2.2715661154127E+21
n4 2.9860736076191E+28
n5 3.925325144454E+35

Nth Root

y√n
2√n 3625.6640771037
3√n 236.00708587362
4√n 60.213487501586
5√n 26.531085882605

Divisors of 13145440

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13145439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13145440 can be divided by 96 positive divisors. The sum of these divisors (counting 13145440) is 1, the average is 0.010416666666667.

Base conversion 13145440

Base System Value
2 Binary 110010001001010101100000
3 Ternary 220201212011011
4 Quaternary 302021111200
5 Quinary 11331123230
6 Senary 1145430304
8 Octal 62112540
10 Decimal 13145440
12 Duodecimal 449b394
16 Hexadecimal c89560
20 Vigesimal 4233c0
36 Base36 7tr34

Cryptographic Hash Functions

md5 5642ee12a56c9a8dfda260c615c7fa2c
sha1 67e0e57042c2ae2348586d715a664d53bfa6db79
sha256 b77725cb0d4f49288b07ef685931e4aa3e85c3e241cff7e281e830c4e6a792f2
sha512 37ccb73d3a14f76631e12d52eb28a918193e60d368a9ef8c91ad7f0329f6ff100313ac1d453df22141fceeaf94508342985649cd7e28ff838c0b2ae8222a88cd
ripemd-160 43951dbef327311007fe6ef296d11c555df63a24

13145440 as geometric shapes

Circle

Radius = n
Diameter 26290880
Circumference 82595235.464411
Area 5.4287535604164E+14

Sphere

Radius = n
Volume 9.5151138937654E+21
Surface area 2.1715014241666E+15
Circumference 82595235.464411

Square

Length = n
Perimeter 52581760
Area 172802592793600
Diagonal 18590459.531362

Cube

Length = n
Surface area 1036815556761600
Volume 2.2715661154127E+21
Space diagonal 22768569.967848

Equilateral Triangle

Length = n
Perimeter 39436320
Area 74825717599538
Altitude 11384284.983924

Triangular Pyramid

Length = n
Surface area 74825717599538
Volume 2.6770663402032E+20
Height 6196819.8437873