21473450 (number)

21473450 is an even 8-digits composite number following 21473449 and preceding 21473451. In scientific notation, it is written as 2.1473450 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8589360 positive integers (up to 21473450) that are relatively prime to 21473450.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-three thousand four hundred fifty

Notation

Scientific notation 2.1473450 × 10^7
Engineering notation 2.1473450 × 10^6

Prime Factorization of 21473450

Prime Factorization 2 × 5 × 5 × 429469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4294690
Product of the distinct prime numbers

The prime factorization of 21473450 is 2 × 5 × 5 × 429469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 84, 100, 996, 104, 4233, 7706, 83830, 45428, 778939, 163008, 4672888, 1297565, 5601698, 15409503, 491828435, 465637663, 5503914728, 1258628771

Basic calculations (n = 21473450)

Multiplication

n×y
n×2 42946900
n×3 64420350
n×4 85893800
n×5 107367250

Division

n÷y
n÷2 10736725
n÷3 7157816.6666667
n÷3 5368362.5
n÷5 4294690

Exponentiation

ny
n2 461109054902500
n3 9.9016022349961E+21
n4 2.1262156051308E+29
n5 4.5657184485995E+36

Nth Root

y√n
2√n 4633.9454032174
3√n 277.9503819111
4√n 68.073088685746
5√n 29.267145393731

Divisors of 21473450

1, 2, 5, 10, 25, 50, 429469, 858938, 2147345, 4294690, 10736725, 21473450

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 -21473449
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 21473450 can be divided by 12 positive divisors. The sum of these divisors (counting 21473450) is 1, the average is 0.083333333333333.

Base conversion 21473450

Base System Value
2 Binary 1010001111010100010101010
3 Ternary 1111101222000222
4 Quaternary 1101322202222
5 Quinary 20444122300
6 Senary 2044130042
8 Octal 121724252
10 Decimal 21473450
12 Duodecimal 7236922
16 Hexadecimal 147a8aa
20 Vigesimal 6e43ca
36 Base36 cs90q

Cryptographic Hash Functions

md5 f8fa3120e05be89168a1807cd46a3bdb
sha1 60ba6310350325e5f88f17cb16bbbec8723f02b1
sha256 ef0c0a4866b1d42c3588f88c4128ff7f867792552c018399d3bde9488857354b
sha512 216833b59999c99fe92d819f8a3fa1529356f4cc9a1cf468742832d6d7e3461e20174c0269c9a64fd21403ceb9bb9c11aa1e4c7a8c8df3f5c7acf6f173f6165b
ripemd-160 1daba380df697bd98633b904d894073bb1e9fb3d

21473450 as geometric shapes

Circle

Radius = n
Diameter 42946900
Circumference 134921665.53446
Area 1.4486168193854E+15

Sphere

Radius = n
Volume 4.1475734453643E+22
Surface area 5.7944672775417E+15
Circumference 134921665.53446

Square

Length = n
Perimeter 85893800
Area 461109054902500
Diagonal 30368044.220941

Cube

Length = n
Surface area 2766654329415000
Volume 9.9016022349961E+21
Space diagonal 37193106.41379

Equilateral Triangle

Length = n
Perimeter 64420350
Area 1.996660777303E+14
Altitude 18596553.206895

Triangular Pyramid

Length = n
Surface area 1.996660777303E+14
Volume 1.1669150141629E+21
Height 10122681.40698