20196855 is an odd 8-digits composite number following 20196854
and preceding 20196856 . In scientific notation, it is written as 2.0196855 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 9123840 positive integers (up to 20196855) that are relatively prime to 20196855.
20196855 has 16 divisors, whose sum is 23874368
The reverse of 20196855 is 55869102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred ninety-six thousand eight hundred fifty-five
Scientific notation
2.0196855 × 10^7
Engineering notation
2.0196855 × 10^6
Prime Factorization
45 × 7 × 97 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20196855
Product of the distinct prime numbers
The prime factorization of 20196855 is 45 × 7 × 97 × 661.
Since it has a total of 4 prime factors.
9 , 7 , 21 , 19 , 547 , 830 , 1094 , 2123 , 1582 , 48547 , 506134 , 501633 , 3774502 , 5462386 , 35910541 , 37563746 , 447810782 , 760878772 , 9577676588 , 6951773188
n×2
40393710
n×3
60590565
n×4
80787420
n×5
100984275
n÷2
10098427.5
n÷3
6732285
n÷3
5049213.75
n÷5
4039371
n2
407912951891025
n3
8.238558741965E+21
n4
1.6639297632045E+29
n5
3.3606148157626E+36
2 √n
4494.0911205715
3 √n
272.32943342129
4 √n
67.037982670808
5 √n
28.910576338387
1 , 7 , 45 , 97 , 315 , 661 , 679 , 4365 , 4627 , 29745 , 30555 , 64117 , 208215 , 448819 , 2885265 , 20196855
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
-20196854
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 20196855 can be divided by 16 positive divisors.
The sum of these divisors (counting 20196855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010110111110111
3
Ternary
1102000002212200
4
Quaternary
1031002313313
5
Quinary
20132244410
6
Senary
2000515543
8
Octal
115026767
10
Decimal
20196855
12
Duodecimal
691bbb3
16
Hexadecimal
1342df7
20
Vigesimal
664c2f
36
Base36
c0vzr
md5
f1cbd6c8a4b71e07f21dcfc843887a9c
sha1
8ad5e5236296b679d616b92bad9686dd951760b4
sha256
18793878dec867945fe1b5e01032e8df1e2aecedf21ae1cb26f94f5d44e9a30b
sha512
aa6900afe7b08f730e2e5fe410dcf1d9b9e792105a23e0ba04e17d63c6ffb574e48871060505c13e25f2bce3407e78ebd717ea78f719f47099df5749758dbedf
ripemd-160
bc4dcfb7d4b02a21f8b7c580a0b407891cca7bba
Diameter
40393710
Circumference
126900582.58724
Area
1.281496332965E+15
Volume
3.45095941599E+22
Surface area
5.1259853318599E+15
Circumference
126900582.58724
Perimeter
80787420
Area
407912951891025
Diagonal
28562666.258283
Surface area
2447477711346150
Volume
8.238558741965E+21
Space diagonal
34981979.013102
Perimeter
60590565
Area
1.7663148943516E+14
Altitude
17490989.506551
Surface area
1.7663148943516E+14
Volume
9.7092345894119E+20
Height
9520888.752761