21000496 is an even 8-digits composite number following 21000495
and preceding 21000497 . In scientific notation, it is written as 2.1000496 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors.
There are 9545600 positive integers (up to 21000496) that are relatively prime to 21000496.
21000496 has 20 divisors, whose sum is 44387784
The reverse of 21000496 is 69400012
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million four hundred ninety-six
Scientific notation
2.1000496 × 10^7
Engineering notation
2.1000496 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 119321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2625062
Product of the distinct prime numbers
The prime factorization of 21000496 is 2 × 2 × 2 × 2 × 11 × 119321.
Since it has a total of 6 prime factors.
8 , 8 , 34 , 60 , 989 , 469 , 9833 , 6625 , 99121 , 3615 , 64953 , 386674 , 1816537 , 5961197 , 79744870 , 30270686 , 255998281 , 296643549 , 639390698 , 2198127544
n×2
42000992
n×3
63001488
n×4
84001984
n×5
105002480
n÷2
10500248
n÷3
7000165.3333333
n÷3
5250124
n÷5
4200099.2
n2
441020832246016
n3
9.2616562234991E+21
n4
1.9449937447497E+29
n5
4.0845833356641E+36
2 √n
4582.6298126731
3 √n
275.89458972639
4 √n
67.695123994813
5 √n
29.137072221791
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 119321 , 238642 , 477284 , 954568 , 1312531 , 1909136 , 2625062 , 5250124 , 10500248 , 21000496
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21000495
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21000496 can be divided by 20 positive divisors.
The sum of these divisors (counting 21000496) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000000111000100110000
3
Ternary
1110111221021011
4
Quaternary
1100013010300
5
Quinary
20334003441
6
Senary
2030040304
8
Octal
120070460
10
Decimal
21000496
12
Duodecimal
7049094
16
Hexadecimal
1407130
20
Vigesimal
6b514g
36
Base36
ci434
md5
91120807f2c64ea1faee2186279b4f7b
sha1
3059d598878c1513012e18e0d9213569bd72c796
sha256
704c58fe871718a58474d75dec87468b5df269b3b4a3c7e6494e610979b4a464
sha512
5fdd90e505cee7a3ab88cb37a1ebc45feaa4717d9dbda3e0de6762084652a9c4351ac4b5ab591fd4b008e739fd32cb498beb77ce8d3aefbf1d99338434ff0979
ripemd-160
bae8dfced783ddf34cf6c41bea6d7f055755b9e0
Diameter
42000992
Circumference
131950007.91068
Area
1.3855078066641E+15
Volume
3.8795134869092E+22
Surface area
5.5420312266566E+15
Circumference
131950007.91068
Perimeter
84001984
Area
441020832246016
Diagonal
29699186.259762
Surface area
2646124993476096
Volume
9.2616562234991E+21
Space diagonal
36373926.056147
Perimeter
63001488
Area
1.909676221616E+14
Altitude
18186963.028073
Surface area
1.909676221616E+14
Volume
1.0914966534425E+21
Height
9899728.753254