20797964 is an even 8-digits composite number following 20797963
and preceding 20797965 . In scientific notation, it is written as 2.0797964 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 9335040 positive integers (up to 20797964) that are relatively prime to 20797964.
20797964 has 24 divisors, whose sum is 37159248
The reverse of 20797964 is 46979702
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million seven hundred ninety-seven thousand nine hundred sixty-four
Scientific notation
2.0797964 × 10^7
Engineering notation
2.0797964 × 10^6
Prime Factorization
2 × 2 × 121 × 97 × 443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10398982
Product of the distinct prime numbers
The prime factorization of 20797964 is 2 × 2 × 121 × 97 × 443.
Since it has a total of 5 prime factors.
1 , 10 , 98 , 60 , 956 , 882 , 9080 , 7579 , 39108 , 78614 , 35295 , 237926 , 8941637 , 9168863 , 15912570 , 53559006 , 519745994 , 396026944 , 8342381935 , 6855265117
n×2
41595928
n×3
62393892
n×4
83191856
n×5
103989820
n÷2
10398982
n÷3
6932654.6666667
n÷3
5199491
n÷5
4159592.8
n2
432555306545296
n3
8.996269693538E+21
n4
1.8710409322049E+29
n5
3.8913841950525E+36
2 √n
4560.4784836681
3 √n
275.00479991622
4 √n
67.531314837401
5 √n
29.080653678861
1 , 2 , 4 , 97 , 121 , 194 , 242 , 388 , 443 , 484 , 886 , 1772 , 11737 , 23474 , 42971 , 46948 , 53603 , 85942 , 107206 , 171884 , 214412 , 5199491 , 10398982 , 20797964
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797964 can be divided by 24 positive divisors.
The sum of these divisors (counting 20797964) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010101101000001100
3
Ternary
1110010122102222
4
Quaternary
1033111220030
5
Quinary
20311013324
6
Senary
2021434512
8
Octal
117255014
10
Decimal
20797964
12
Duodecimal
6b6ba38
16
Hexadecimal
13d5a0c
20
Vigesimal
69jei4
36
Base36
cdrt8
md5
c9b846e47952bed4026fbeebcd9d792b
sha1
68a4940061c42b5a01aafba1acc803966d0b6854
sha256
04337af709af92cb97294b221f43564d97d0e4aae1e0c415392ca9620e28ae26
sha512
1b4304b8835711b0d5d119d58d2fbf1eb0671254599395bd9b2a86d6ec2bde49ef82dc6f3f86004e43ba22f6efeb6450095f717f97f0bc0b5d9d6e65f3c63e04
ripemd-160
8470de94273d0f8c2d06223c5def657d41ca8a52
Diameter
41595928
Circumference
130677461.82405
Area
1.358912573314E+15
Volume
3.7683486371909E+22
Surface area
5.4356502932559E+15
Circumference
130677461.82405
Perimeter
83191856
Area
432555306545296
Diagonal
29412762.758547
Surface area
2595331839271776
Volume
8.996269693538E+21
Space diagonal
36023130.341988
Perimeter
62393892
Area
1.87301942005E+14
Altitude
18011565.170994
Surface area
1.87301942005E+14
Volume
1.0602205509473E+21
Height
9804254.2528491