21194966 is an even 8-digits composite number following 21194965
and preceding 21194967 . In scientific notation, it is written as 2.1194966 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 9637056 positive integers (up to 21194966) that are relatively prime to 21194966.
21194966 has 16 divisors, whose sum is 32456400
The reverse of 21194966 is 66949112
Previous prime number is 169
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million one hundred ninety-four thousand nine hundred sixty-six
Scientific notation
2.1194966 × 10^7
Engineering notation
2.1194966 × 10^6
Prime Factorization
2 × 73 × 169 × 859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21194966
Product of the distinct prime numbers
The prime factorization of 21194966 is 2 × 73 × 169 × 859.
Since it has a total of 4 prime factors.
7 , 5 , 14 , 72 , 58 , 257 , 6521 , 9465 , 47911 , 67374 , 374649 , 448789 , 8215500 , 2355728 , 2589384 , 90272572 , 883308868 , 666850028 , 1744606405 , 2127612056
n×2
42389932
n×3
63584898
n×4
84779864
n×5
105974830
n÷2
10597483
n÷3
7064988.6666667
n÷3
5298741.5
n÷5
4238993.2
n2
449226583741156
n3
9.52134216869E+21
n4
2.0180452353975E+29
n5
4.2772400150712E+36
2 √n
4603.7990833658
3 √n
276.74359274428
4 √n
67.851301265089
5 √n
29.190836797553
1 , 2 , 73 , 146 , 169 , 338 , 859 , 1718 , 12337 , 24674 , 62707 , 125414 , 145171 , 290342 , 10597483 , 21194966
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
-21194965
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 21194966 can be divided by 16 positive divisors.
The sum of these divisors (counting 21194966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000110110100011010110
3
Ternary
1110212211000202
4
Quaternary
1100312203112
5
Quinary
20411214331
6
Senary
2034140502
8
Octal
120664326
10
Decimal
21194966
12
Duodecimal
7121732
16
Hexadecimal
14368d6
20
Vigesimal
6c9786
36
Base36
cma52
md5
3474bb26a6b486f3278dad7d51ca97d6
sha1
8374f15aa4236f8b78cbe68489598c8bdc9a2dc3
sha256
4489767edc86f32442998cdc14455d7253abcc220eddf518ab6d4e285f0164e9
sha512
31246e7f1c60dbd8c90cfa339abd4d993609c5ea0f578ba31a20385fff996ea853b3e3ec029e035f918ef9712649a7042e3e183c75874759d343e42fed71250f
ripemd-160
448ac60ec286924d3027476a0a03046b05e3e024
Diameter
42389932
Circumference
133171898.95737
Area
1.4112869352785E+15
Volume
3.9882904812628E+22
Surface area
5.6451477411138E+15
Circumference
133171898.95737
Perimeter
84779864
Area
449226583741156
Diagonal
29974208.371237
Surface area
2695359502446936
Volume
9.52134216869E+21
Space diagonal
36710757.976695
Perimeter
63584898
Area
1.9452081678757E+14
Altitude
18355378.988347
Surface area
1.9452081678757E+14
Volume
1.1221009355797E+21
Height
9991402.7904122