21342634 is an even 8-digits composite number following 21342633
and preceding 21342635 . In scientific notation, it is written as 2.1342634 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10671316 positive integers (up to 21342634) that are relatively prime to 21342634.
21342634 has 4 divisors, whose sum is 32013954
The reverse of 21342634 is 43624312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million three hundred forty-two thousand six hundred thirty-four
Scientific notation
2.1342634 × 10^7
Engineering notation
2.1342634 × 10^6
Prime Factorization
2 × 10671317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21342634
Product of the distinct prime numbers
The prime factorization of 21342634 is 2 × 10671317.
Since it has a total of 2 prime factors.
3 , 9 , 83 , 4 , 483 , 587 , 4710 , 9782 , 22668 , 54285 , 459613 , 767848 , 5042800 , 4048922 , 88240629 , 12710890 , 393046452 , 929802734 , 6186711357 , 7659573111
n×2
42685268
n×3
64027902
n×4
85370536
n×5
106713170
n÷2
10671317
n÷3
7114211.3333333
n÷3
5335658.5
n÷5
4268526.8
n2
455508026057956
n3
9.7217410842174E+21
n4
2.0748756180322E+29
n5
4.4283310911184E+36
2 √n
4619.8088705054
3 √n
277.38480839758
4 √n
67.969175885142
5 √n
29.231399161245
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21342633
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21342634 can be divided by 4 positive divisors.
The sum of these divisors (counting 21342634) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011010100110101010
3
Ternary
1111011022120221
4
Quaternary
1101122212222
5
Quinary
20430431014
6
Senary
2041240254
8
Octal
121324652
10
Decimal
21342634
12
Duodecimal
719308a
16
Hexadecimal
145a9aa
20
Vigesimal
6d7gbe
36
Base36
cpg2y
md5
c7e0aff0b4db389cf76ae5dab950d1a7
sha1
5f5319ef6abe0f6e256480d7bd80c0db0e7effec
sha256
999ed1763ce3aaf846dd3eff3530a9a5014d40be5309fc11faa2802fd7f41875
sha512
bfaa05fc59049591c2d9e03380de5231e926ea4d8c54a4e0cd6a08cf1b6cdc1f543def8ac14c0e099d42dca54e3b467ef1f5f1d49eaf665018dc24621c750a47
ripemd-160
11050a025f2f173ce265430edd0ff999e8361eed
Diameter
42685268
Circumference
134099724.36531
Area
1.4310206683149E+15
Volume
4.0722333827039E+22
Surface area
5.7240826732594E+15
Circumference
134099724.36531
Perimeter
85370536
Area
455508026057956
Diagonal
30183042.459565
Surface area
2733048156347736
Volume
9.7217410842174E+21
Space diagonal
36966526.455347
Perimeter
64027902
Area
1.9724076109695E+14
Altitude
18483263.227673
Surface area
1.9724076109695E+14
Volume
1.145718174265E+21
Height
10061014.153188