21231462 (number)

21231462 is an even 8-digits composite number following 21231461 and preceding 21231463. In scientific notation, it is written as 2.1231462 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6066120 positive integers (up to 21231462) that are relatively prime to 21231462.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand four hundred sixty-two

Notation

Scientific notation 2.1231462 × 10^7
Engineering notation 2.1231462 × 10^6

Prime Factorization of 21231462

Prime Factorization 2 × 7 × 3 × 505511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21231462
Product of the distinct prime numbers

The prime factorization of 21231462 is 2 × 7 × 3 × 505511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 39, 34, 342, 88, 3711, 4123, 64116, 71465, 522788, 273753, 5641118, 7562252, 83042763, 10195108, 855669292, 2387149, 2471018447, 4013597141

Basic calculations (n = 21231462)

Multiplication

n×y
n×2 42462924
n×3 63694386
n×4 84925848
n×5 106157310

Division

n÷y
n÷2 10615731
n÷3 7077154
n÷3 5307865.5
n÷5 4246292.4

Exponentiation

ny
n2 450774978657444
n3 9.5706118299163E+21
n4 2.0319808138362E+29
n5 4.3141923433692E+36

Nth Root

y√n
2√n 4607.7610615135
3√n 276.90234494603
4√n 67.880491022926
5√n 29.200882727889

Divisors of 21231462

1, 2, 3, 6, 7, 14, 21, 42, 505511, 1011022, 1516533, 3033066, 3538577, 7077154, 10615731, 21231462

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21231461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231462 can be divided by 16 positive divisors. The sum of these divisors (counting 21231462) is 1, the average is 0.0625.

Base conversion 21231462

Base System Value
2 Binary 1010000111111011101100110
3 Ternary 1110221200002110
4 Quaternary 1100333131212
5 Quinary 20413401322
6 Senary 2035021450
8 Octal 120773546
10 Decimal 21231462
12 Duodecimal 713a886
16 Hexadecimal 143f766
20 Vigesimal 6cdid2
36 Base36 cn2au

Cryptographic Hash Functions

md5 dc73891eeb067da424e31f4d0ecc4bf8
sha1 c8a586ffc843e97417a079951dc02d310a7e162a
sha256 40a6dc9ba6e35bcdb1ec288f1e444a74527235edd0b8a5cb9b06a57f33855c5d
sha512 67db131fc4381b27b7626a1a7ef52e92ea8396773e5186ba0c124c7a423928f4523ff5ec03915d1006cebd3f0456b82263b5f4ebfd62f87671d9eec5ff0d6b48
ripemd-160 1ace19451798dfdd7c40c06f1bb5c98d3d1fcb66

21231462 as geometric shapes

Circle

Radius = n
Diameter 42462924
Circumference 133401210.08834
Area 1.4161513613723E+15

Sphere

Radius = n
Volume 4.0089285086966E+22
Surface area 5.6646054454893E+15
Circumference 133401210.08834

Square

Length = n
Perimeter 84925848
Area 450774978657444
Diagonal 30025821.509409

Cube

Length = n
Surface area 2704649871944664
Volume 9.5706118299163E+21
Space diagonal 36773970.902968

Equilateral Triangle

Length = n
Perimeter 63694386
Area 1.9519129145387E+14
Altitude 18386985.451484

Triangular Pyramid

Length = n
Surface area 1.9519129145387E+14
Volume 1.1279074208397E+21
Height 10008607.169803