21892016 is an even 8-digits composite number following 21892015
and preceding 21892017 . In scientific notation, it is written as 2.1892016 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 10946000 positive integers (up to 21892016) that are relatively prime to 21892016.
21892016 has 10 divisors, whose sum is 42415812
The reverse of 21892016 is 61029812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million eight hundred ninety-two thousand sixteen
Scientific notation
2.1892016 × 10^7
Engineering notation
2.1892016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1368251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2736502
Product of the distinct prime numbers
The prime factorization of 21892016 is 2 × 2 × 2 × 2 × 1368251.
Since it has a total of 5 prime factors.
2 , 9 , 31 , 48 , 98 , 538 , 5192 , 4570 , 66326 , 21171 , 780008 , 16384 , 7399156 , 7870435 , 94525061 , 15120953 , 133460165 , 355882422 , 5711498986 , 8526271846
n×2
43784032
n×3
65676048
n×4
87568064
n×5
109460080
n÷2
10946008
n÷3
7297338.6666667
n÷3
5473004
n÷5
4378403.2
n2
479260364544256
n3
1.0491975568769E+22
n4
2.2969049702309E+29
n5
5.0283880358775E+36
2 √n
4678.8904667667
3 √n
279.74473333901
4 √n
68.402415650083
5 √n
29.380362600664
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21892015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21892016 can be divided by 10 positive divisors.
The sum of these divisors (counting 21892016) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010011100000101110110000
3
Ternary
1112012020012102
4
Quaternary
1103200232300
5
Quinary
21101021031
6
Senary
2101115532
8
Octal
123405660
10
Decimal
21892016
12
Duodecimal
73b8ba8
16
Hexadecimal
14e0bb0
20
Vigesimal
6gga0g
36
Base36
d17zk
md5
0675263fefdb2e89e847ea8bb4d5baa2
sha1
4adbfd5c7e875a227fb7cd383457baba0a85e5a8
sha256
13f95cd38fb37b1579ffa8ecbff6a44b3b9a9eca18dd3d5467378d09970fa480
sha512
fc1dccd9d90a13d2d362d21ae081905e64742cc66673716febaf10134dd8b7be36933f003c19e47dc40190b860877f750ecad31ccc1bab85ced44589574c26b2
ripemd-160
2aa07d287b57a652b23592bfb8c909d96813b4cd
Diameter
43784032
Circumference
137551593.27574
Area
1.505640840409E+15
Volume
4.3948684491316E+22
Surface area
6.022563361636E+15
Circumference
137551593.27574
Perimeter
87568064
Area
479260364544256
Diagonal
30959985.934889
Surface area
2875562187265536
Volume
1.0491975568769E+22
Space diagonal
37918083.992111
Perimeter
65676048
Area
2.0752582536116E+14
Altitude
18959041.996055
Surface area
2.0752582536116E+14
Volume
1.2364911787867E+21
Height
10319995.31163