21474468 is an even 8-digits composite number following 21474467
and preceding 21474469 . In scientific notation, it is written as 2.1474468 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6736896 positive integers (up to 21474468) that are relatively prime to 21474468.
21474468 has 24 divisors, whose sum is 44213400
The reverse of 21474468 is 86447412
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred seventy-four thousand four hundred sixty-eight
Scientific notation
2.1474468 × 10^7
Engineering notation
2.1474468 × 10^6
Prime Factorization
2 × 2 × 9 × 17 × 35089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10737234
Product of the distinct prime numbers
The prime factorization of 21474468 is 2 × 2 × 9 × 17 × 35089.
Since it has a total of 5 prime factors.
8 , 8 , 7 , 12 , 5 , 419 , 8085 , 5743 , 49552 , 73083 , 913919 , 760490 , 5946559 , 834662 , 34178211 , 96956745 , 612680295 , 43052876 , 5469747216 , 1579118530
n×2
42948936
n×3
64423404
n×4
85897872
n×5
107372340
n÷2
10737234
n÷3
7158156
n÷3
5368617
n÷5
4294893.6
n2
461152775883024
n3
9.9030105288112E+21
n4
2.1266188270462E+29
n5
4.5668007949601E+36
2 √n
4634.0552435205
3 √n
277.95477414147
4 √n
68.073895463096
5 √n
29.267422884204
1 , 2 , 4 , 9 , 17 , 18 , 34 , 36 , 68 , 153 , 306 , 612 , 35089 , 70178 , 140356 , 315801 , 596513 , 631602 , 1193026 , 1263204 , 2386052 , 5368617 , 10737234 , 21474468
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21474467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474468 can be divided by 24 positive divisors.
The sum of these divisors (counting 21474468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001111010110010100100
3
Ternary
1111102000102200
4
Quaternary
1101322302210
5
Quinary
20444140333
6
Senary
2044134500
8
Octal
121726244
10
Decimal
21474468
12
Duodecimal
7237430
16
Hexadecimal
147aca4
20
Vigesimal
6e4638
36
Base36
cs9t0
md5
e14059c2616a720b890d4b9ef412c7ee
sha1
91cab97d1fe3de35be766fb0b39200cb62456fbe
sha256
6f16d3558ab99d1c7a116789dbace44c1f774ff6e0e6cecedd6a277b81ea3bb5
sha512
cfa4aa1205f5098e94966a52d9f2224075dd2b5a22cde088f66e9a83e7ade0e7bb95c2a58104785ced3d4ea7bb534a3535ccaf9534b4e64ff8c52e84ce4cab78
ripemd-160
ab4a1bd6c1a7ed3fba7904c2944a0ec340dd570b
Diameter
42948936
Circumference
134928061.8171
Area
1.4487541728966E+15
Volume
4.1481633500981E+22
Surface area
5.7950166915866E+15
Circumference
134928061.8171
Perimeter
85897872
Area
461152775883024
Diagonal
30369483.890347
Surface area
2766916655298144
Volume
9.9030105288112E+21
Space diagonal
37194869.641512
Perimeter
64423404
Area
1.9968500947021E+14
Altitude
18597434.820756
Surface area
1.9968500947021E+14
Volume
1.1670809831807E+21
Height
10123161.296782