13291289 (number)

13291289 is an odd 8-digits composite number following 13291288 and preceding 13291290. In scientific notation, it is written as 1.3291289 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12082980 positive integers (up to 13291289) that are relatively prime to 13291289.

Interesting facts

Basic properties

Name

Name thirteen million two hundred ninety-one thousand two hundred eighty-nine

Notation

Scientific notation 1.3291289 × 10^7
Engineering notation 1.3291289 × 10^6

Prime Factorization of 13291289

Prime Factorization 11 × 1208299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13291289
Product of the distinct prime numbers

The prime factorization of 13291289 is 11 × 1208299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13291289)

Multiplication

n×y
n×2 26582578
n×3 39873867
n×4 53165156
n×5 66456445

Division

n÷y
n÷2 6645644.5
n÷3 4430429.6666667
n÷3 3322822.25
n÷5 2658257.8

Exponentiation

ny
n2 176658363281521
n3 2.3480173606417E+21
n4 3.1208177317306E+28
n5 4.1479690388756E+35

Nth Root

y√n
2√n 3645.7220135386
3√n 236.87671250935
4√n 60.379814619942
5√n 26.589698949351

Divisors of 13291289

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 -13291288
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 13291289 can be divided by 4 positive divisors. The sum of these divisors (counting 13291289) is 1, the average is 0.25.

Base conversion 13291289

Base System Value
2 Binary 110010101100111100011001
3 Ternary 221000021012222
4 Quaternary 302230330121
5 Quinary 11400310124
6 Senary 1152513425
8 Octal 62547431
10 Decimal 13291289
12 Duodecimal 454b875
16 Hexadecimal cacf19
20 Vigesimal 431849
36 Base36 7wvmh

Cryptographic Hash Functions

md5 20f457a347dae1a597ca229b59990f22
sha1 001f7245750e6c82d96695ac51fde192945c7254
sha256 5732572812423291a9e432dc56380f6275932a295f42dd18314b0189e05cb16d
sha512 9cd22fd90570f0edbd4070a039c5e016b2f34869e210c3fcf83a63f61ef6dad0241fd9ad3bf5d6a385524386a81b2c8304d48ce3ad3c0053812a6bc4aa7edaa6
ripemd-160 432eb7e93142097e6b9cb2375daf999fcf257eb8

13291289 as geometric shapes

Circle

Radius = n
Diameter 26582578
Circumference 83511631.758278
Area 5.5498861628042E+14

Sphere

Radius = n
Volume 9.8353521209243E+21
Surface area 2.2199544651217E+15
Circumference 83511631.758278

Square

Length = n
Perimeter 53165156
Area 176658363281521
Diagonal 18796721.16522

Cube

Length = n
Surface area 1059950179689126
Volume 2.3480173606417E+21
Space diagonal 23021187.846081

Equilateral Triangle

Length = n
Perimeter 39873867
Area 76495315196389
Altitude 11510593.923041

Triangular Pyramid

Length = n
Surface area 76495315196389
Volume 2.7671649967558E+20
Height 6265573.7217401