13291291 (number)

13291291 is an odd 8-digits composite number following 13291290 and preceding 13291292. In scientific notation, it is written as 1.3291291 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12221280 positive integers (up to 13291291) that are relatively prime to 13291291.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3291291 × 10^7
Engineering notation 1.3291291 × 10^6

Prime Factorization of 13291291

Prime Factorization 13 × 277 × 3691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13291291
Product of the distinct prime numbers

The prime factorization of 13291291 is 13 × 277 × 3691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13291291)

Multiplication

n×y
n×2 26582582
n×3 39873873
n×4 53165164
n×5 66456455

Division

n÷y
n÷2 6645645.5
n÷3 4430430.3333333
n÷3 3322822.75
n÷5 2658258.2

Exponentiation

ny
n2 176658416446681
n3 2.348018420592E+21
n4 3.1208196101449E+28
n5 4.1479721596942E+35

Nth Root

y√n
2√n 3645.7222878327
3√n 236.87672439065
4√n 60.379816891348
5√n 26.589699749565

Divisors of 13291291

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13291290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13291291 can be divided by 8 positive divisors. The sum of these divisors (counting 13291291) is 1, the average is 0.125.

Base conversion 13291291

Base System Value
2 Binary 110010101100111100011011
3 Ternary 221000021020001
4 Quaternary 302230330123
5 Quinary 11400310131
6 Senary 1152513431
8 Octal 62547433
10 Decimal 13291291
12 Duodecimal 454b877
16 Hexadecimal cacf1b
20 Vigesimal 43184b
36 Base36 7wvmj

Cryptographic Hash Functions

md5 6df448882609def8bed22a77de7a3b8e
sha1 4654e811915bbc24bc6e9e7b28878d24d1e6254c
sha256 fed53b74a529eb219763f8029897bfdc6e4329e9c8d1c87c8d2a1ccbf535f412
sha512 344961a7152ba8b6fbfe4dd8b1c550c099c5ecf0533742b094a3d8f0a3d35eeace68446340aea915682ba6b59fbe208d10361ff5c279d8257fd56eaf7d1b83b1
ripemd-160 48aba3bea60736b51987560a9edbc80dea427ce6

13291291 as geometric shapes

Circle

Radius = n
Diameter 26582582
Circumference 83511644.324648
Area 5.549887833037E+14

Sphere

Radius = n
Volume 9.8353565608339E+21
Surface area 2.2199551332148E+15
Circumference 83511644.324648

Square

Length = n
Perimeter 53165164
Area 176658416446681
Diagonal 18796723.993647

Cube

Length = n
Surface area 1059950498680086
Volume 2.348018420592E+21
Space diagonal 23021191.310183

Equilateral Triangle

Length = n
Perimeter 39873873
Area 76495338217578
Altitude 11510595.655091

Triangular Pyramid

Length = n
Surface area 76495338217578
Volume 2.7671662459192E+20
Height 6265574.6645492