20165797 is an odd 8-digits composite number following 20165796
and preceding 20165798 . In scientific notation, it is written as 2.0165797 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20152800 positive integers (up to 20165797) that are relatively prime to 20165797.
20165797 has 4 divisors, whose sum is 20178796
The reverse of 20165797 is 79756102
Previous prime number is 1801
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred sixty-five thousand seven hundred ninety-seven
Scientific notation
2.0165797 × 10^7
Engineering notation
2.0165797 × 10^6
Prime Factorization
1801 × 11197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20165797
Product of the distinct prime numbers
The prime factorization of 20165797 is 1801 × 11197.
Since it has a total of 2 prime factors.
4 , 5 , 83 , 72 , 992 , 240 , 7708 , 7698 , 57591 , 80948 , 805258 , 741673 , 8666380 , 4225681 , 21845088 , 51882777 , 285693448 , 181529337 , 2932469458 , 5974249421
n×2
40331594
n×3
60497391
n×4
80663188
n×5
100828985
n÷2
10082898.5
n÷3
6721932.3333333
n÷3
5041449.25
n÷5
4033159.4
n2
406659368645209
n3
8.2006102762475E+21
n4
1.6537184210692E+29
n5
3.3348549974442E+36
2 √n
4490.6343649868
3 √n
272.18976899128
4 √n
67.012195643679
5 √n
28.901679334409
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
-20165796
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 20165797 can be divided by 4 positive divisors.
The sum of these divisors (counting 20165797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011010010100101
3
Ternary
1101221112021101
4
Quaternary
1030323102211
5
Quinary
20130301142
6
Senary
2000120101
8
Octal
114732245
10
Decimal
20165797
12
Duodecimal
6906031
16
Hexadecimal
133b4a5
20
Vigesimal
660e9h
36
Base36
c0811
md5
a4fe4856dce26788f5e956eccf06d94c
sha1
19e05366a3c5f0799d7a336fd0cdc08c41f32d85
sha256
e98c8945e5c4c1c83b7d196efadedfea966022cb2ff135d0db6341aae2364085
sha512
c88c249728cbd36eeef5a39ed6343c547d5ca729d30002ee6b1c8993198f064f5bde52ad550bdfa395e530fc88c8b29e65f553ff6dc5cf9199aa1193016b95b9
ripemd-160
3ca911358fde9ce46745c6be97d6a195ec668393
Diameter
40331594
Circumference
126705439.41797
Area
1.2775580850493E+15
Volume
3.4350635998416E+22
Surface area
5.110232340197E+15
Circumference
126705439.41797
Perimeter
80663188
Area
406659368645209
Diagonal
28518743.613463
Surface area
2439956211871254
Volume
8.2006102762475E+21
Space diagonal
34928184.97912
Perimeter
60497391
Area
1.7608867196685E+14
Altitude
17464092.48956
Surface area
1.7608867196685E+14
Volume
9.6645118936711E+20
Height
9506247.8711542