13287557 (number)

13287557 is an odd 8-digits composite number following 13287556 and preceding 13287558. In scientific notation, it is written as 1.3287557 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12393472 positive integers (up to 13287557) that are relatively prime to 13287557.

Interesting facts

Basic properties

Name

Name thirteen million two hundred eighty-seven thousand five hundred fifty-seven

Notation

Scientific notation 1.3287557 × 10^7
Engineering notation 1.3287557 × 10^6

Prime Factorization of 13287557

Prime Factorization 1921 × 6917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13287557
Product of the distinct prime numbers

The prime factorization of 13287557 is 1921 × 6917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13287557)

Multiplication

n×y
n×2 26575114
n×3 39862671
n×4 53150228
n×5 66437785

Division

n÷y
n÷2 6643778.5
n÷3 4429185.6666667
n÷3 3321889.25
n÷5 2657511.4

Exponentiation

ny
n2 176559171028249
n3 2.3460400489106E+21
n4 3.1173140874182E+28
n5 4.1421488623473E+35

Nth Root

y√n
2√n 3645.2101448339
3√n 236.85453992588
4√n 60.375575730869
5√n 26.588205581723

Divisors of 13287557

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 -13287556
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 13287557 can be divided by 4 positive divisors. The sum of these divisors (counting 13287557) is 1, the average is 0.25.

Base conversion 13287557

Base System Value
2 Binary 110010101100000010000101
3 Ternary 221000002002202
4 Quaternary 302230002011
5 Quinary 11400200212
6 Senary 1152444245
8 Octal 62540205
10 Decimal 13287557
12 Duodecimal 4549685
16 Hexadecimal cac085
20 Vigesimal 430ihh
36 Base36 7wsqt

Cryptographic Hash Functions

md5 a1b5e999bb872cc6526bcb435338c55d
sha1 14769fa5499b39fe49ee49b80b94f6f41451f997
sha256 faae33cecbe383807d2d4f7e2f0eb3bcd72a170ea4a9044b8a5a65f75377eb7c
sha512 fbc9064c69a211eaa9208548cf541b18b4861353ce437e0a313c3aa54c4bdeb563e83e6d514b0d649cb4223726ea6bdc3902d357d0a202017103b1d5ce9aedfc
ripemd-160 125d7d982ec9a7f9d15c547941fe99d9361ed2b5

13287557 as geometric shapes

Circle

Radius = n
Diameter 26575114
Circumference 83488182.910711
Area 5.5467699462625E+14

Sphere

Radius = n
Volume 9.8270695769133E+21
Surface area 2.218707978505E+15
Circumference 83488182.910711

Square

Length = n
Perimeter 53150228
Area 176559171028249
Diagonal 18791443.320206

Cube

Length = n
Surface area 1059355026169494
Volume 2.3460400489106E+21
Space diagonal 23014723.832467

Equilateral Triangle

Length = n
Perimeter 39862671
Area 76452363690793
Altitude 11507361.916234

Triangular Pyramid

Length = n
Surface area 76452363690793
Volume 2.7648347125332E+20
Height 6263814.4400685