20723246 is an even 8-digits composite number following 20723245
and preceding 20723247 . In scientific notation, it is written as 2.0723246 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10361622 positive integers (up to 20723246) that are relatively prime to 20723246.
20723246 has 4 divisors, whose sum is 31084872
The reverse of 20723246 is 64232702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred twenty-three thousand two hundred forty-six
Scientific notation
2.0723246 × 10^7
Engineering notation
2.0723246 × 10^6
Prime Factorization
2 × 10361623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20723246
Product of the distinct prime numbers
The prime factorization of 20723246 is 2 × 10361623.
Since it has a total of 2 prime factors.
10 , 7 , 40 , 74 , 965 , 284 , 695 , 3664 , 2674 , 59938 , 200783 , 975781 , 178463 , 2932977 , 91594643 , 50460477 , 304448602 , 703397721 , 4604534642 , 9645778908
n×2
41446492
n×3
62169738
n×4
82892984
n×5
103616230
n÷2
10361623
n÷3
6907748.6666667
n÷3
5180811.5
n÷5
4144649.2
n2
429452924776516
n3
8.8996586055632E+21
n4
1.844298145991E+29
n5
3.8219844176716E+36
2 √n
4552.2792093632
3 √n
274.67508071385
4 √n
67.470580324784
5 √n
29.059728770375
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
-20723245
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 20723246 can be divided by 4 positive divisors.
The sum of these divisors (counting 20723246) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000011011000101110
3
Ternary
1102222211221122
4
Quaternary
1033003120232
5
Quinary
20301120441
6
Senary
2020100542
8
Octal
117033056
10
Decimal
20723246
12
Duodecimal
6b34752
16
Hexadecimal
13c362e
20
Vigesimal
69a826
36
Base36
cc65q
md5
8ad941124030b44ce804711d948e6ffb
sha1
d6d3f0f65ac8946bcdd99d325fc68145385f6acc
sha256
680478b68601e8e25545507ff0771fe4d358bb6d706c5330c45a182669b2c0ee
sha512
3ec48602e979f3e0b57687610a4053ab9c7823373eb7dae4da2110b119005d58fd94374ebe2dd4f3012095accc407517daa40a880514a89615b4647b19001be1
ripemd-160
d8c217d7d018675ea1e43923c6cfc5fc9a01a9c0
Diameter
41446492
Circumference
130207994.78427
Area
1.3491661535406E+15
Volume
3.7278802792926E+22
Surface area
5.3966646141622E+15
Circumference
130207994.78427
Perimeter
82892984
Area
429452924776516
Diagonal
29307095.549594
Surface area
2576717548659096
Volume
8.8996586055632E+21
Space diagonal
35893714.969749
Perimeter
62169738
Area
1.85958571293E+14
Altitude
17946857.484874
Surface area
1.85958571293E+14
Volume
1.0488348250398E+21
Height
9769031.8498647