21474 (number)

21474 is an even 5-digits composite number following 21473 and preceding 21475. In scientific notation, it is written as 2.1474 × 10^4. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 7152 positive integers (up to 21474) that are relatively prime to 21474.

Interesting facts

Basic properties

Name

Name twenty-one thousand four hundred seventy-four

Notation

Scientific notation 2.1474 × 10^4
Engineering notation 2.1474 × 10^3

Prime Factorization of 21474

Prime Factorization 2 × 3 × 3 × 1193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7158
Product of the distinct prime numbers

The prime factorization of 21474 is 2 × 3 × 3 × 1193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 21, 74, 517, 159, 3416, 5592, 97201, 80627, 233824, 914869, 516587, 9129935, 79160215, 64330778, 310902294, 97491722, 9814655139, 5809033451

Basic calculations (n = 21474)

Multiplication

n×y
n×2 42948
n×3 64422
n×4 85896
n×5 107370

Division

n÷y
n÷2 10737
n÷3 7158
n÷3 5368.5
n÷5 4294.8

Exponentiation

ny
n2 461132676
n3 9902363084424
n4 212643344874920976
n5 4.5663031878441E+21

Nth Root

y√n
2√n 146.54009690184
3√n 27.795275494081
4√n 12.105374711335
5√n 7.351612199179

Divisors of 21474

1, 2, 3, 6, 9, 18, 1193, 2386, 3579, 7158, 10737, 21474

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 -21473
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 21474 can be divided by 12 positive divisors. The sum of these divisors (counting 21474) is 1, the average is 0.083333333333333.

Base conversion 21474

Base System Value
2 Binary 101001111100010
3 Ternary 1002110100
4 Quaternary 11033202
5 Quinary 1141344
6 Senary 243230
8 Octal 51742
10 Decimal 21474
12 Duodecimal 10516
16 Hexadecimal 53e2
20 Vigesimal 2dde
36 Base36 gki

Cryptographic Hash Functions

md5 515f4b1414c40dd89c5d73bb0c1671ac
sha1 e6c8f721d8477f9bfe838b277a888a6fe7aafbe9
sha256 5364792fe15e8432edbf569ce0c16712a9993d7f3736ed6767bee8221f859592
sha512 b067469715e31b26c01d5125b45fcf783c56f12a71668cee9b2465a543580f575d30f2171e37bf113de7325fcc04599147e0b5c737ab8f5bce5976e1fe64d39f
ripemd-160 7d6853d2f23ca3af7caf83ae451f998b9fbdfd05

21474 as geometric shapes

Circle

Radius = n
Diameter 42948
Circumference 134925.12128637
Area 1448691027.2518

Sphere

Radius = n
Volume 41478921492274
Surface area 5794764109.0072
Circumference 134925.12128637

Square

Length = n
Perimeter 85896
Area 461132676
Diagonal 30368.8220384

Cube

Length = n
Surface area 2766796056
Volume 9902363084424
Space diagonal 37194.059041734

Equilateral Triangle

Length = n
Perimeter 64422
Area 199676305.96555
Altitude 18597.029520867

Triangular Pyramid

Length = n
Surface area 199676305.96555
Volume 1167004681127.9
Height 10122.940679467