21351776 (number)

21351776 is an even 8-digits composite number following 21351775 and preceding 21351777. In scientific notation, it is written as 2.1351776 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 12 positive divisors. There are 10675872 positive integers (up to 21351776) that are relatively prime to 21351776.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-one thousand seven hundred seventy-six

Notation

Scientific notation 2.1351776 × 10^7
Engineering notation 2.1351776 × 10^6

Prime Factorization of 21351776

Prime Factorization 2 × 2 × 2 × 2 × 2 × 667243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1334486
Product of the distinct prime numbers

The prime factorization of 21351776 is 2 × 2 × 2 × 2 × 2 × 667243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21351776)

Multiplication

n×y
n×2 42703552
n×3 64055328
n×4 85407104
n×5 106758880

Division

n÷y
n÷2 10675888
n÷3 7117258.6666667
n÷3 5337944
n÷5 4270355.2

Exponentiation

ny
n2 455898338354176
n3 9.7342391993106E+21
n4 2.078432949141E+29
n5 4.4378234761078E+36

Nth Root

y√n
2√n 4620.7981994456
3√n 277.4244081635
4√n 67.976453272038
5√n 29.233902954129

Divisors of 21351776

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21351775
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21351776 can be divided by 12 positive divisors. The sum of these divisors (counting 21351776) is 1, the average is 0.083333333333333.

Base conversion 21351776

Base System Value
2 Binary 1010001011100110101100000
3 Ternary 1111011210010112
4 Quaternary 1101130311200
5 Quinary 20431224101
6 Senary 2041350452
8 Octal 121346540
10 Decimal 21351776
12 Duodecimal 7198428
16 Hexadecimal 145cd60
20 Vigesimal 6d8j8g
36 Base36 cpn4w

Cryptographic Hash Functions

md5 40834243976519f4677501dfe8a83e09
sha1 7426aba1693f52d28c1f0880de27e6c0af82c23a
sha256 efc9946db251120b3238ae8adff10d522573bab8a47e6f0abe41fd8f37f636ac
sha512 b623b24257cc18568892c1e2554e9f10ab301632d68ed0f0d8e92733ce1b1ccd66f5b437e6062c3477ceb6acd95487dc8d4b8b7d23c917a32815cbac17d38c4f
ripemd-160 cc59401c01c5947e8215e02dfc2d570ca64e9b6d

21351776 as geometric shapes

Circle

Radius = n
Diameter 42703552
Circumference 134157165.24539
Area 1.4322468705573E+15

Sphere

Radius = n
Volume 4.077468580912E+22
Surface area 5.7289874822291E+15
Circumference 134157165.24539

Square

Length = n
Perimeter 85407104
Area 455898338354176
Diagonal 30195971.199952

Cube

Length = n
Surface area 2735390030125056
Volume 9.7342391993106E+21
Space diagonal 36982360.86383

Equilateral Triangle

Length = n
Perimeter 64055328
Area 1.9740977127891E+14
Altitude 18491180.431915

Triangular Pyramid

Length = n
Surface area 1.9740977127891E+14
Volume 1.1471910912541E+21
Height 10065323.733317