20197711 is an odd 8-digits composite number following 20197710
and preceding 20197712 . In scientific notation, it is written as 2.0197711 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20043400 positive integers (up to 20197711) that are relatively prime to 20197711.
20197711 has 4 divisors, whose sum is 20352024
The reverse of 20197711 is 11779102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-seven thousand seven hundred eleven
Scientific notation
2.0197711 × 10^7
Engineering notation
2.0197711 × 10^6
Prime Factorization
131 × 154181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20197711
Product of the distinct prime numbers
The prime factorization of 20197711 is 131 × 154181.
Since it has a total of 2 prime factors.
2 , 10 , 84 , 87 , 298 , 294 , 4568 , 3912 , 41332 , 92716 , 30734 , 448912 , 5639707 , 4423978 , 35380518 , 28525344 , 201840215 , 999803450 , 1566185654 , 4935784330
n×2
40395422
n×3
60593133
n×4
80790844
n×5
100988555
n÷2
10098855.5
n÷3
6732570.3333333
n÷3
5049427.75
n÷5
4039542.2
n2
407947529639521
n3
8.239606306823E+21
n4
1.6642118693899E+29
n5
3.3613270380707E+36
2 √n
4494.1863557267
3 √n
272.33328073154
4 √n
67.038692974481
5 √n
28.910821396677
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
-20197710
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 20197711 can be divided by 4 positive divisors.
The sum of these divisors (counting 20197711) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011000101001111
3
Ternary
1102000011001101
4
Quaternary
1031003011033
5
Quinary
20132311321
6
Senary
2000523531
8
Octal
115030517
10
Decimal
20197711
12
Duodecimal
69205a7
16
Hexadecimal
134314f
20
Vigesimal
664e5b
36
Base36
c0wnj
md5
52378985474b8d767dd3bb188d7f2d71
sha1
69e4aaf9cb4e7b512884dec6fa77bb3eb04ce072
sha256
2307819e39e3909baeb0966f43d67d1b5eacd1d57b49b4d3a2af15bc5c9e287e
sha512
b0f3de2b0d349361bc6dfa95f4c68ba0ee7664c6325a075b875bbaf14e7a1de82d60fea77bd201e52deae24b7e529fe04dae01ecad8db7e41e833ce51a1b1b87
ripemd-160
827948c1ea27475cefe65ea14b0d319aa650f6cf
Diameter
40395422
Circumference
126905960.99386
Area
1.2816049621656E+15
Volume
3.4513982189316E+22
Surface area
5.1264198486625E+15
Circumference
126905960.99386
Perimeter
80790844
Area
407947529639521
Diagonal
28563876.825092
Surface area
2447685177837126
Volume
8.239606306823E+21
Space diagonal
34983461.648593
Perimeter
60593133
Area
1.7664646203947E+14
Altitude
17491730.824296
Surface area
1.7664646203947E+14
Volume
9.7104691564366E+20
Height
9521292.2750308