13443887 (number)

13443887 is an odd 8-digits composite number following 13443886 and preceding 13443888. In scientific notation, it is written as 1.3443887 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12736296 positive integers (up to 13443887) that are relatively prime to 13443887.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-three thousand eight hundred eighty-seven

Notation

Scientific notation 1.3443887 × 10^7
Engineering notation 1.3443887 × 10^6

Prime Factorization of 13443887

Prime Factorization 19 × 707573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13443887
Product of the distinct prime numbers

The prime factorization of 13443887 is 19 × 707573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13443887)

Multiplication

n×y
n×2 26887774
n×3 40331661
n×4 53775548
n×5 67219435

Division

n÷y
n÷2 6721943.5
n÷3 4481295.6666667
n÷3 3360971.75
n÷5 2688777.4

Exponentiation

ny
n2 180738097668769
n3 2.4298225616539E+21
n4 3.2666259948925E+28
n5 4.3916150746598E+35

Nth Root

y√n
2√n 3666.5906507272
3√n 237.7797965606
4√n 60.552379397735
5√n 26.650476023865

Divisors of 13443887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13443886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13443887 can be divided by 4 positive divisors. The sum of these divisors (counting 13443887) is 1, the average is 0.25.

Base conversion 13443887

Base System Value
2 Binary 110011010010001100101111
3 Ternary 221022000112202
4 Quaternary 303102030233
5 Quinary 11420201022
6 Senary 1200052115
8 Octal 63221457
10 Decimal 13443887
12 Duodecimal 460403b
16 Hexadecimal cd232f
20 Vigesimal 4409e7
36 Base36 805db

Cryptographic Hash Functions

md5 0b72e9a9a85f1611a25a101125fdd3c1
sha1 5a63e0cf1d95a465273ecd87d538a8088a078c76
sha256 3749adf3967bfeab15d315f5fd5d760f57202032d4b922877824c066ee8cfccd
sha512 ef869d9c91aee3186ec4369f278abd75c88f7d8bef8f90fe57fe6e929a960246f6c33369d132c0332d5fc37bf35a3980403e330d7992465ca0a8213e851987cb
ripemd-160 5d379b8138ec32edc45ae53f51ffb4a5a9ccb062

13443887 as geometric shapes

Circle

Radius = n
Diameter 26887774
Circumference 84470433.269783
Area 5.6780547986E+14

Sphere

Radius = n
Volume 1.0178016945625E+22
Surface area 2.27122191944E+15
Circumference 84470433.269783

Square

Length = n
Perimeter 53775548
Area 180738097668769
Diagonal 19012527.326411

Cube

Length = n
Surface area 1084428586012614
Volume 2.4298225616539E+21
Space diagonal 23285495.335215

Equilateral Triangle

Length = n
Perimeter 40331661
Area 78261892006413
Altitude 11642747.667607

Triangular Pyramid

Length = n
Surface area 78261892006413
Volume 2.8635733507092E+20
Height 6337509.1088038