20198769 is an odd 8-digits composite number following 20198768
and preceding 20198770 . In scientific notation, it is written as 2.0198769 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13425216 positive integers (up to 20198769) that are relatively prime to 20198769.
20198769 has 8 divisors, whose sum is 27012960
The reverse of 20198769 is 96789102
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million one hundred ninety-eight thousand seven hundred sixty-nine
Scientific notation
2.0198769 × 10^7
Engineering notation
2.0198769 × 10^6
Prime Factorization
3 × 337 × 19979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198769
Product of the distinct prime numbers
The prime factorization of 20198769 is 3 × 337 × 19979.
Since it has a total of 3 prime factors.
6 , 5 , 25 , 75 , 817 , 622 , 6143 , 5542 , 55757 , 75727 , 909419 , 287456 , 397809 , 7937289 , 26767177 , 92842875 , 543539762 , 603111976 , 162630216 , 1543436426
n×2
40397538
n×3
60596307
n×4
80795076
n×5
100993845
n÷2
10099384.5
n÷3
6732923
n÷3
5049692.25
n÷5
4039753.8
n2
407990269115361
n3
8.240901200109E+21
n4
1.6645605969282E+29
n5
3.3622074983856E+36
2 √n
4494.3040618098
3 √n
272.33803578489
4 √n
67.039570865346
5 √n
28.911124272663
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
-20198768
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 20198769 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198769) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011010101110001
3
Ternary
1102000012111120
4
Quaternary
1031003111301
5
Quinary
20132330034
6
Senary
2000532453
8
Octal
115032561
10
Decimal
20198769
12
Duodecimal
6921129
16
Hexadecimal
1343571
20
Vigesimal
664gi9
36
Base36
c0xgx
md5
f95eea1bc97c844aff8c6e02ff3acc34
sha1
34522075bd9eff5371446daacfe144857a270a9a
sha256
578eefeac7b5e7945a39907ae22d2d58d3c8e2906826e8ee94525ad006c91106
sha512
7dcef522d8270ccdef94f3d4350626da937cb2f5bac200e31798baf28759c3de2c66275a8268ab26f887bfcb04c6afe4585be1aa4417bd9af7075b2d2db17808
ripemd-160
aa49ac0750c151d6f1ab48d294d1015768cf9881
Diameter
40397538
Circumference
126912608.60391
Area
1.2817392321889E+15
Volume
3.4519406225629E+22
Surface area
5.1269569287558E+15
Circumference
126912608.60391
Perimeter
80795076
Area
407990269115361
Diagonal
28565373.063041
Surface area
2447941614692166
Volume
8.240901200109E+21
Space diagonal
34985294.158347
Perimeter
60596307
Area
1.7666496877538E+14
Altitude
17492647.079174
Surface area
1.7666496877538E+14
Volume
9.7119952028091E+20
Height
9521791.0210137