21304854 is an even 8-digits composite number following 21304853
and preceding 21304855 . In scientific notation, it is written as 2.1304854 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6792720 positive integers (up to 21304854) that are relatively prime to 21304854.
21304854 has 16 divisors, whose sum is 37052640
The reverse of 21304854 is 45840312
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million three hundred four thousand eight hundred fifty-four
Scientific notation
2.1304854 × 10^7
Engineering notation
2.1304854 × 10^6
Prime Factorization
2 × 23 × 9 × 51461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21304854
Product of the distinct prime numbers
The prime factorization of 21304854 is 2 × 23 × 9 × 51461.
Since it has a total of 4 prime factors.
6 , 5 , 58 , 59 , 789 , 770 , 2785 , 4122 , 53759 , 741 , 223411 , 721723 , 5366556 , 6239386 , 40167049 , 4972654 , 965971290 , 971728496 , 6035021471 , 4583109759
n×2
42609708
n×3
63914562
n×4
85219416
n×5
106524270
n÷2
10652427
n÷3
7101618
n÷3
5326213.5
n÷5
4260970.8
n2
453896803961316
n3
9.6702051394625E+21
n4
2.060223086463E+29
n5
4.3892752064523E+36
2 √n
4615.718145641
3 √n
277.22103936308
4 √n
67.939076720552
5 √n
29.221042941356
1 , 2 , 9 , 18 , 23 , 46 , 207 , 414 , 51461 , 102922 , 463149 , 926298 , 1183603 , 2367206 , 10652427 , 21304854
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
-21304853
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 21304854 can be divided by 16 positive divisors.
The sum of these divisors (counting 21304854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001010001011000010110
3
Ternary
1111002101202200
4
Quaternary
1101101120112
5
Quinary
20423223404
6
Senary
2040345330
8
Octal
121213026
10
Decimal
21304854
12
Duodecimal
7175246
16
Hexadecimal
1451616
20
Vigesimal
6d322e
36
Base36
comxi
md5
26e1956b7a6b33fa3d5b1db127c3a230
sha1
1745a7152f292d81204ce9157b09d396ae9d4180
sha256
ff226874f44d47824b6a789b7db0ad3ba340ec844c117e6b932c715fff84ea64
sha512
5049951e39d0ea21b7be1db645ffc1f37c2c0f455079874754ba48f8a3866f1df087b58d62e65e78cdcf87aba5cb6ac3d1edbdb49a57adbe1202d262f1755645
ripemd-160
e35ff8f158afc220854dafb3a6bdafe1b934d9ca
Diameter
42609708
Circumference
133862345.62441
Area
1.4259588648128E+15
Volume
4.0506460566455E+22
Surface area
5.703835459251E+15
Circumference
133862345.62441
Perimeter
85219416
Area
453896803961316
Diagonal
30129613.471179
Surface area
2723380823767896
Volume
9.6702051394625E+21
Space diagonal
36901089.575837
Perimeter
63914562
Area
1.9654308146353E+14
Altitude
18450544.787919
Surface area
1.9654308146353E+14
Volume
1.1396446049298E+21
Height
10043204.490393