21131310 (number)

21131310 is an even 8-digits composite number following 21131309 and preceding 21131311. In scientific notation, it is written as 2.1131310 × 10^7. The sum of its digits is 12. It has a total of 5 prime factors and 32 positive divisors. There are 5557248 positive integers (up to 21131310) that are relatively prime to 21131310.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand three hundred ten

Notation

Scientific notation 2.1131310 × 10^7
Engineering notation 2.1131310 × 10^6

Prime Factorization of 21131310

Prime Factorization 2 × 3 × 5 × 73 × 9649

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21131310
Product of the distinct prime numbers

The prime factorization of 21131310 is 2 × 3 × 5 × 73 × 9649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 70, 48, 650, 992, 1870, 6866, 92065, 28162, 613450, 829515, 5600141, 5597665, 37184906, 1420843, 117586353, 435349893, 6554188843, 6871976956

Basic calculations (n = 21131310)

Multiplication

n×y
n×2 42262620
n×3 63393930
n×4 84525240
n×5 105656550

Division

n÷y
n÷2 10565655
n÷3 7043770
n÷3 5282827.5
n÷5 4226262

Exponentiation

ny
n2 446532262316100
n3 9.4358116600028E+21
n4 1.9939106128913E+29
n5 4.2133943273297E+36

Nth Root

y√n
2√n 4596.8804639668
3√n 276.46626186432
4√n 67.800298406178
5√n 29.17328160791

Divisors of 21131310

1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9649, 19298, 28947, 48245, 57894, 96490, 144735, 289470, 704377, 1408754, 2113131, 3521885, 4226262, 7043770, 10565655, 21131310

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131310 can be divided by 32 positive divisors. The sum of these divisors (counting 21131310) is 1, the average is 0.03125.

Base conversion 21131310

Base System Value
2 Binary 1010000100111000000101110
3 Ternary 1110202120201010
4 Quaternary 1100213000232
5 Quinary 20402200220
6 Senary 2032530050
8 Octal 120470056
10 Decimal 21131310
12 Duodecimal 70b0926
16 Hexadecimal 142702e
20 Vigesimal 6c185a
36 Base36 ckx0u

Cryptographic Hash Functions

md5 03578db9692c87c98fa9e0f016e91056
sha1 155526288da2402697f3036c014d2f5314258316
sha256 696c7a7cbbd3a9d7731d3c1a1e2a6071081df05efbc32c1f6a18bf5dc30218a9
sha512 81d08c8fbf19d1a2f85be0636ef7ae4831b157427c111651c4d9c4f80837aa88742d538284432250e2f108a86728e73f57adda52c83147d0d0861f8e308daf50
ripemd-160 2ed48e2a677ebe0eff2c0270da8317c0d810345f

21131310 as geometric shapes

Circle

Radius = n
Diameter 42262620
Circumference 132771936.51346
Area 1.4028224748831E+15

Sphere

Radius = n
Volume 3.9524635455629E+22
Surface area 5.6112898995324E+15
Circumference 132771936.51346

Square

Length = n
Perimeter 84525240
Area 446532262316100
Diagonal 29884185.19271

Cube

Length = n
Surface area 2679193573896600
Volume 9.4358116600028E+21
Space diagonal 36600502.550488

Equilateral Triangle

Length = n
Perimeter 63393930
Area 1.9335414138754E+14
Altitude 18300251.275244

Triangular Pyramid

Length = n
Surface area 1.9335414138754E+14
Volume 1.1120210684645E+21
Height 9961395.0642367