21496718 is an even 8-digits composite number following 21496717
and preceding 21496719 . In scientific notation, it is written as 2.1496718 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 10575360 positive integers (up to 21496718) that are relatively prime to 21496718.
21496718 has 16 divisors, whose sum is 32768736
The reverse of 21496718 is 81769412
Previous prime number is 433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million four hundred ninety-six thousand seven hundred eighteen
Scientific notation
2.1496718 × 10^7
Engineering notation
2.1496718 × 10^6
Prime Factorization
2 × 103 × 433 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21496718
Product of the distinct prime numbers
The prime factorization of 21496718 is 2 × 103 × 433 × 241.
Since it has a total of 4 prime factors.
6 , 9 , 7 , 55 , 872 , 67 , 9255 , 2963 , 14582 , 56488 , 41690 , 919500 , 182813 , 2315236 , 80506017 , 29877560 , 56594924 , 485721683 , 7579198129 , 9297265144
n×2
42993436
n×3
64490154
n×4
85986872
n×5
107483590
n÷2
10748359
n÷3
7165572.6666667
n÷3
5374179.5
n÷5
4299343.6
n2
462108884771524
n3
9.9338243812279E+21
n4
2.1354462138478E+29
n5
4.5905085063254E+36
2 √n
4636.4553270791
3 √n
278.05073862987
4 √n
68.091521697485
5 √n
29.273485250357
1 , 2 , 103 , 206 , 241 , 433 , 482 , 866 , 24823 , 44599 , 49646 , 89198 , 104353 , 208706 , 10748359 , 21496718
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
-21496717
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 21496718 can be divided by 16 positive divisors.
The sum of these divisors (counting 21496718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010000000001110001110
3
Ternary
1111110010221202
4
Quaternary
1102000032032
5
Quinary
21000343333
6
Senary
2044425502
8
Octal
122001616
10
Decimal
21496718
12
Duodecimal
7248292
16
Hexadecimal
148038e
20
Vigesimal
6e71fi
36
Base36
csqz2
md5
95eb4fd1c65ee67672972b21c4e04b79
sha1
294d2674458258a770d23f0970ba6ad21821627d
sha256
9fd48aa43d4afff9a16d8be27d82a24a52b7ffa0f0c54b5e106689583cce0bf1
sha512
2bb9fb9613705bfe7c4b0376844606c1385cf052052fbd4a004ff3858769bae35b1110ee0222dcff94c9307bc03e57fd88d14fea8720f2a7dd6b27088eb890c7
ripemd-160
fc303da0b7f5cd545676a40f4e1c1f1f951ea252
Diameter
42993436
Circumference
135067862.69018
Area
1.4517578775568E+15
Volume
4.1610706264156E+22
Surface area
5.8070315102272E+15
Circumference
135067862.69018
Perimeter
85986872
Area
462108884771524
Diagonal
30400950.14211
Surface area
2772653308629144
Volume
9.9338243812279E+21
Space diagonal
37233407.77198
Perimeter
64490154
Area
2.0009901676332E+14
Altitude
18616703.88599
Surface area
2.0009901676332E+14
Volume
1.1707124305138E+21
Height
10133650.04737