20491336 is an even 8-digits composite number following 20491335
and preceding 20491337 . In scientific notation, it is written as 2.0491336 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 10115664 positive integers (up to 20491336) that are relatively prime to 20491336.
20491336 has 16 divisors, whose sum is 38908800
The reverse of 20491336 is 63319402
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred ninety-one thousand three hundred thirty-six
Scientific notation
2.0491336 × 10^7
Engineering notation
2.0491336 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 32423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5122834
Product of the distinct prime numbers
The prime factorization of 20491336 is 2 × 2 × 2 × 79 × 32423.
Since it has a total of 5 prime factors.
8 , 7 , 54 , 64 , 298 , 722 , 3896 , 9314 , 62363 , 75014 , 908012 , 497068 , 9235499 , 5530844 , 5232125 , 20575178 , 981310909 , 311332999 , 5381203584 , 7002735566
n×2
40982672
n×3
61474008
n×4
81965344
n×5
102456680
n÷2
10245668
n÷3
6830445.3333333
n÷3
5122834
n÷5
4098267.2
n2
419894851064896
n3
8.6042064778407E+21
n4
1.7631168595081E+29
n5
3.6128619975446E+36
2 √n
4526.7356892136
3 √n
273.64662207225
4 √n
67.281020274767
5 √n
28.994395251707
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 32423 , 64846 , 129692 , 259384 , 2561417 , 5122834 , 10245668 , 20491336
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
-20491335
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 20491336 can be divided by 16 positive divisors.
The sum of these divisors (counting 20491336) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010110001001000
3
Ternary
1102120001211101
4
Quaternary
1032022301020
5
Quinary
20221210321
6
Senary
2011111144
8
Octal
116126110
10
Decimal
20491336
12
Duodecimal
6a424b4
16
Hexadecimal
138ac48
20
Vigesimal
68186g
36
Base36
c777s
md5
c435e36a00eb13bad8aa70b625f22f4f
sha1
3ccc75b1b26caeb7cf1e34abe9762b5d249de58f
sha256
1e1b044c76032a602764233adc5d8be02d026d6be54f1cf9f73812362a64011b
sha512
6a059f7d21dd56ddf51eb9f4b33ae01c5e5c7037a288bcab6e8af0c946408e56c84eeef49e14f46462bf88380f4847ecb6a7d1a11ff79c29457a8728f795bf32
ripemd-160
e87e81c9bca2f44c1a60b29834831c210df415d5
Diameter
40982672
Circumference
128750861.27968
Area
1.3191385793857E+15
Volume
3.6041215814339E+22
Surface area
5.2765543175426E+15
Circumference
128750861.27968
Perimeter
81965344
Area
419894851064896
Diagonal
28979125.282344
Surface area
2519369106389376
Volume
8.6042064778407E+21
Space diagonal
35492035.066965
Perimeter
61474008
Area
1.8181980397024E+14
Altitude
17746017.533483
Surface area
1.8181980397024E+14
Volume
1.0140154578684E+21
Height
9659708.427448