20165798 is an even 8-digits composite number following 20165797
and preceding 20165799 . In scientific notation, it is written as 2.0165798 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 9901056 positive integers (up to 20165798) that are relatively prime to 20165798.
20165798 has 16 divisors, whose sum is 30799440
The reverse of 20165798 is 89756102
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred sixty-five thousand seven hundred ninety-eight
Scientific notation
2.0165798 × 10^7
Engineering notation
2.0165798 × 10^6
Prime Factorization
2 × 89 × 193 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20165798
Product of the distinct prime numbers
The prime factorization of 20165798 is 2 × 89 × 193 × 587.
Since it has a total of 4 prime factors.
8 , 4 , 26 , 3 , 733 , 444 , 2896 , 4069 , 62055 , 1548 , 727026 , 62249 , 1315631 , 5620838 , 95069910 , 29412899 , 306494337 , 585576508 , 4134060156 , 423916
n×2
40331596
n×3
60497394
n×4
80663192
n×5
100828990
n÷2
10082899
n÷3
6721932.6666667
n÷3
5041449.5
n÷5
4033159.6
n2
406659408976804
n3
8.2006114962256E+21
n4
1.6537187490936E+29
n5
3.3348558243035E+36
2 √n
4490.6344763296
3 √n
272.18977349048
4 √n
67.012196474445
5 √n
28.90167962105
1 , 2 , 89 , 178 , 193 , 386 , 587 , 1174 , 17177 , 34354 , 52243 , 104486 , 113291 , 226582 , 10082899 , 20165798
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
-20165797
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 20165798 can be divided by 16 positive divisors.
The sum of these divisors (counting 20165798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011010010100110
3
Ternary
1101221112021102
4
Quaternary
1030323102212
5
Quinary
20130301143
6
Senary
2000120102
8
Octal
114732246
10
Decimal
20165798
12
Duodecimal
6906032
16
Hexadecimal
133b4a6
20
Vigesimal
660e9i
36
Base36
c0812
md5
6cc64f539f29fe71c2924d11af93cbe9
sha1
d89ffeba2e79f5ccca09b65f45f5a4d293546e51
sha256
8885653615b014ea9f53103419d3078772c0550386155e7745c62f11f3f30897
sha512
05f809d6b0e3217051eae8520acc0425d88b0c785da678ab7983fcb0032ccb36ffd4b40ee83646d355a13e830ea00e6bbd6cbd3b9837c11e782d7481c4b814c1
ripemd-160
4050bfb4eff6d5ceca9bb98edcf2e64c80c87cf6
Diameter
40331596
Circumference
126705445.70115
Area
1.2775582117547E+15
Volume
3.4350641108649E+22
Surface area
5.1102328470188E+15
Circumference
126705445.70115
Perimeter
80663192
Area
406659408976804
Diagonal
28518745.027676
Surface area
2439956453860824
Volume
8.2006114962256E+21
Space diagonal
34928186.711171
Perimeter
60497394
Area
1.7608868943094E+14
Altitude
17464093.355585
Surface area
1.7608868943094E+14
Volume
9.6645133314292E+20
Height
9506248.3425587