13215243 (number)

13215243 is an odd 8-digits composite number following 13215242 and preceding 13215244. In scientific notation, it is written as 1.3215243 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 8595200 positive integers (up to 13215243) that are relatively prime to 13215243.

Interesting facts

Basic properties

Name

Name thirteen million two hundred fifteen thousand two hundred forty-three

Notation

Scientific notation 1.3215243 × 10^7
Engineering notation 1.3215243 × 10^6

Prime Factorization of 13215243

Prime Factorization 123 × 107441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13215243
Product of the distinct prime numbers

The prime factorization of 13215243 is 123 × 107441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13215243)

Multiplication

n×y
n×2 26430486
n×3 39645729
n×4 52860972
n×5 66076215

Division

n÷y
n÷2 6607621.5
n÷3 4405081
n÷3 3303810.75
n÷5 2643048.6

Exponentiation

ny
n2 174642647549049
n3 2.307945025524E+21
n4 3.0500054342941E+28
n5 4.0306562965518E+35

Nth Root

y√n
2√n 3635.2775684946
3√n 236.42408545801
4√n 60.293263044013
5√n 26.559202526754

Divisors of 13215243

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 -13215242
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 13215243 can be divided by 4 positive divisors. The sum of these divisors (counting 13215243) is 1, the average is 0.25.

Base conversion 13215243

Base System Value
2 Binary 110010011010011000001011
3 Ternary 220212101220110
4 Quaternary 302122120023
5 Quinary 11340341433
6 Senary 1151125403
8 Octal 62323013
10 Decimal 13215243
12 Duodecimal 4513863
16 Hexadecimal c9a60b
20 Vigesimal 42bi23
36 Base36 7v8y3

Cryptographic Hash Functions

md5 1f4ada976e98897027d6be8082202d9b
sha1 12ef405897c929a5454b13163fb9a422fd23d09e
sha256 427f556dccffe70efab6c0f858fcab875ed9c1d0f472cb42774013042eebd01f
sha512 d25aeb250cb3d5328b0951b631cb1e63d9c38e10ee26c01d9b7be1a7e3c0aff5dbaff627c3640327087ba136696d9e26fb59923f91898dc7b02cf103cfd8c6c9
ripemd-160 8c826c617858fb666553607313b56ea89d1b7cc7

13215243 as geometric shapes

Circle

Radius = n
Diameter 26430486
Circumference 83033820.648408
Area 5.4865605854356E+14

Sphere

Radius = n
Volume 9.6674975161006E+21
Surface area 2.1946242341743E+15
Circumference 83033820.648408

Square

Length = n
Perimeter 52860972
Area 174642647549049
Diagonal 18689175.880656

Cube

Length = n
Surface area 1047855885294294
Volume 2.307945025524E+21
Space diagonal 22889472.310369

Equilateral Triangle

Length = n
Perimeter 39645729
Area 75622484680824
Altitude 11444736.155184

Triangular Pyramid

Length = n
Surface area 75622484680824
Volume 2.719939296923E+20
Height 6229725.293552