13442840 (number)

13442840 is an even 8-digits composite number following 13442839 and preceding 13442841. In scientific notation, it is written as 1.3442840 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 5045760 positive integers (up to 13442840) that are relatively prime to 13442840.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-two thousand eight hundred forty

Notation

Scientific notation 1.3442840 × 10^7
Engineering notation 1.3442840 × 10^6

Prime Factorization of 13442840

Prime Factorization 2 × 2 × 2 × 5 × 31 × 37 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3360710
Product of the distinct prime numbers

The prime factorization of 13442840 is 2 × 2 × 2 × 5 × 31 × 37 × 293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13442840)

Multiplication

n×y
n×2 26885680
n×3 40328520
n×4 53771360
n×5 67214200

Division

n÷y
n÷2 6721420
n÷3 4480946.6666667
n÷3 3360710
n÷5 2688568

Exponentiation

ny
n2 180709947265600
n3 2.4292549074999E+21
n4 3.2656085040736E+28
n5 4.3899052622901E+35

Nth Root

y√n
2√n 3666.44787226
3√n 237.77362369531
4√n 60.551200419645
5√n 26.650060907052

Divisors of 13442840

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 -13442839
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 13442840 can be divided by 64 positive divisors. The sum of these divisors (counting 13442840) is 1, the average is 0.015625.

Base conversion 13442840

Base System Value
2 Binary 110011010001111100011000
3 Ternary 221021222002222
4 Quaternary 303101330120
5 Quinary 11420132330
6 Senary 1200043212
8 Octal 63217430
10 Decimal 13442840
12 Duodecimal 4603508
16 Hexadecimal cd1f18
20 Vigesimal 440720
36 Base36 804k8

Cryptographic Hash Functions

md5 e8025a8c05205f0e254c8bdb1c06ab41
sha1 38a1afe7e91bcb1b7e068693dd80524a3ff289ee
sha256 ddad9376d4298ab76643f0ad1cd4abc46d4255666279885402bd2cf19474fd32
sha512 906c8e217faccc3925c8945536bf202a432d2f9e00d2e76c36048f089203fdc0c9ffda47eace884ae82af8f3541157dba4d53a9a91602701249470d919b1d91e
ripemd-160 886bf1a8fdb86fb44a35176ee2b7975b2644d993

13442840 as geometric shapes

Circle

Radius = n
Diameter 26885680
Circumference 84463854.774766
Area 5.6771704276021E+14

Sphere

Radius = n
Volume 1.0175639161465E+22
Surface area 2.2708681710408E+15
Circumference 84463854.774766

Square

Length = n
Perimeter 53771360
Area 180709947265600
Diagonal 19011046.644812

Cube

Length = n
Surface area 1084259683593600
Volume 2.4292549074999E+21
Space diagonal 23283681.878019

Equilateral Triangle

Length = n
Perimeter 40328520
Area 78249702524278
Altitude 11641840.93901

Triangular Pyramid

Length = n
Surface area 78249702524278
Volume 2.8629043638731E+20
Height 6337015.5482705