21417966 is an even 8-digits composite number following 21417965
and preceding 21417967 . In scientific notation, it is written as 2.1417966 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 7139304 positive integers (up to 21417966) that are relatively prime to 21417966.
21417966 has 16 divisors, whose sum is 47595600
The reverse of 21417966 is 66971412
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred seventeen thousand nine hundred sixty-six
Scientific notation
2.1417966 × 10^7
Engineering notation
2.1417966 × 10^6
Prime Factorization
2 × 3 × 9 × 396629
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21417966
Product of the distinct prime numbers
The prime factorization of 21417966 is 2 × 3 × 9 × 396629.
Since it has a total of 4 prime factors.
6 , 4 , 35 , 72 , 773 , 630 , 4596 , 8448 , 76211 , 91760 , 369842 , 842906 , 1704716 , 8719820 , 48797761 , 86158836 , 521417565 , 717051603 , 9061873055 , 3788121842
n×2
42835932
n×3
64253898
n×4
85671864
n×5
107089830
n÷2
10708983
n÷3
7139322
n÷3
5354491.5
n÷5
4283593.2
n2
458729267577156
n3
9.8250478561724E+21
n4
2.1043254093187E+29
n5
4.5070370069725E+36
2 √n
4627.9548398834
3 √n
277.71078214819
4 √n
68.02907348982
5 √n
29.252005402543
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 396629 , 793258 , 1189887 , 2379774 , 3569661 , 7139322 , 10708983 , 21417966
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
-21417965
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 21417966 can be divided by 16 positive divisors.
The sum of these divisors (counting 21417966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001101100111111101110
3
Ternary
1111022010221000
4
Quaternary
1101230333232
5
Quinary
20440333331
6
Senary
2043021130
8
Octal
121547756
10
Decimal
21417966
12
Duodecimal
720a7a6
16
Hexadecimal
146cfee
20
Vigesimal
6dh4i6
36
Base36
cr27i
md5
05e3ae686967eb354c5740e272742549
sha1
b5fbac2287ad9c3b5213df41e884f087c06cada2
sha256
6bbb2df1c1964a96b03c5948dbf1317dc3f76c4e637f8260dc47fe219dc7ca01
sha512
361b1c3728dcced4b630e5c721d9ccbcbe5e825aac325aaa062e0004f67ab705e0fd6f374211cb759b5937302939e5b705b8d53c89fa9b8b6cb5949143ad3d69
ripemd-160
41ee2899f55e07a733a9b28883d92cc34815bc20
Diameter
42835932
Circumference
134573049.28087
Area
1.441140497007E+15
Volume
4.1155064221493E+22
Surface area
5.7645619880281E+15
Circumference
134573049.28087
Perimeter
85671864
Area
458729267577156
Diagonal
30289577.995646
Surface area
2752375605462936
Volume
9.8250478561724E+21
Space diagonal
37097005.306783
Perimeter
64253898
Area
1.9863559959062E+14
Altitude
18548502.653391
Surface area
1.9863559959062E+14
Volume
1.157892994097E+21
Height
10096525.998549