20195249 is an odd 8-digits prime number following 20195248
and preceding 20195250 . In scientific notation, it is written as 2.0195249 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20195248 positive integers (up to 20195249) that are relatively prime to 20195249.
20195249 has 2 divisors, whose sum is 20195250
The reverse of 20195249 is 94259102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-five thousand two hundred forty-nine
Scientific notation
2.0195249 × 10^7
Engineering notation
2.0195249 × 10^6
Prime Factorization
20195249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20195249
Product of the distinct prime numbers
The prime factorization of 20195249 is 20195249.
Since it has a total of 1 prime factors.
5 , 6 , 97 , 68 , 593 , 415 , 8754 , 9560 , 35858 , 35 , 592875 , 605420 , 5002789 , 2829227 , 39839397 , 89687460 , 371767082 , 267372884 , 941595493 , 359312267
n×2
40390498
n×3
60585747
n×4
80780996
n×5
100976245
n÷2
10097624.5
n÷3
6731749.6666667
n÷3
5048812.25
n÷5
4039049.8
n2
407848082172001
n3
8.236593573636E+21
n4
1.6634005813138E+29
n5
3.3592788926377E+36
2 √n
4493.9124379543
3 √n
272.32221492674
4 √n
67.036649960706
5 √n
28.910116545389
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20195250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10097625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.9125492159
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009668
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195249 can be divided by 2 positive divisors.
The sum of these divisors (counting 20195249) is 20195250, the average is 10097625.
Base
System
Value
2
Binary
1001101000010011110110001
3
Ternary
1102000000200012
4
Quaternary
1031002132301
5
Quinary
20132221444
6
Senary
2000504305
8
Octal
115023661
10
Decimal
20195249
12
Duodecimal
691b095
16
Hexadecimal
13427b1
20
Vigesimal
664829
36
Base36
c0ur5
md5
0a42ee4b955a3e3ae67e6aaa9b3f8dee
sha1
da52e2561c538ba136e34c997226bc8d3e719cd2
sha256
d87a7cc46ccfcad95a7f8279df7a95be5b52454d050e83298c9abbf2d981dbbe
sha512
119a08b740dd7e6bdd3724176336b134206a90be165faecd33568b701b140e0357afe28629ee4bee449f3168d0c59bf657f717149b5ba586049e9766d7d09bb4
ripemd-160
48b1f1e88b075854bc12174201b25c347b80f772
Diameter
40390498
Circumference
126890491.79163
Area
1.2812925387322E+15
Volume
3.4501362482053E+22
Surface area
5.125170154929E+15
Circumference
126890491.79163
Perimeter
80780996
Area
407848082172001
Diagonal
28560395.031302
Surface area
2447088493032006
Volume
8.236593573636E+21
Space diagonal
34979197.339505
Perimeter
60585747
Area
1.7660340002286E+14
Altitude
17489598.669752
Surface area
1.7660340002286E+14
Volume
9.706918616326E+20
Height
9520131.6771006