20198775 is an odd 8-digits composite number following 20198774
and preceding 20198776 . In scientific notation, it is written as 2.0198775 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 10772640 positive integers (up to 20198775) that are relatively prime to 20198775.
20198775 has 8 divisors, whose sum is 25854528
The reverse of 20198775 is 57789102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred ninety-eight thousand seven hundred seventy-five
Scientific notation
2.0198775 × 10^7
Engineering notation
2.0198775 × 10^6
Prime Factorization
15 × 5 × 269317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198775
Product of the distinct prime numbers
The prime factorization of 20198775 is 15 × 5 × 269317.
Since it has a total of 3 prime factors.
5 , 2 , 78 , 18 , 591 , 815 , 8822 , 3872 , 48387 , 3085 , 551546 , 576356 , 6079969 , 7786174 , 85020099 , 66819980 , 909013626 , 754771073 , 3220634802 , 6108625705
n×2
40397550
n×3
60596325
n×4
80795100
n×5
100993875
n÷2
10099387.5
n÷3
6732925
n÷3
5049693.75
n÷5
4039755
n2
407990511500625
n3
8.240908543936E+21
n4
1.6645625747454E+29
n5
3.3622124920703E+36
2 √n
4494.3047293213
3 √n
272.3380627507
4 √n
67.039575843835
5 √n
28.91112599026
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198775 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198775) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011010101110111
3
Ternary
1102000012111210
4
Quaternary
1031003111313
5
Quinary
20132330100
6
Senary
2000532503
8
Octal
115032567
10
Decimal
20198775
12
Duodecimal
6921133
16
Hexadecimal
1343577
20
Vigesimal
664gif
36
Base36
c0xh3
md5
35180999bfc924af50f7f41404a69041
sha1
65edee85234390eb4ed4510aaced8cabc97463e9
sha256
902670ecfa00ce0c86c4490c62ff89cc2c99c22e2a4731be51310a23e5072aae
sha512
3687546218f76128b49825ca06d56b2bf4c11151ca5e232d7c1d842c16ddae231972f4784e248ec75e8b1cd3098887438f167d0f142e313e87368c92bd4e7cc4
ripemd-160
ec90f72795dd8dfe5371a5cbedd4492506e38cfb
Diameter
40397550
Circumference
126912646.30303
Area
1.2817399936647E+15
Volume
3.451943698738E+22
Surface area
5.1269599746588E+15
Circumference
126912646.30303
Perimeter
80795100
Area
407990511500625
Diagonal
28565381.548323
Surface area
2447943069003750
Volume
8.240908543936E+21
Space diagonal
34985304.550652
Perimeter
60596325
Area
1.7666507373127E+14
Altitude
17492652.275326
Surface area
1.7666507373127E+14
Volume
9.7120038575922E+20
Height
9521793.8494409