20188089 is an odd 8-digits composite number following 20188088
and preceding 20188090 . In scientific notation, it is written as 2.0188089 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11575872 positive integers (up to 20188089) that are relatively prime to 20188089.
20188089 has 16 divisors, whose sum is 22075200
The reverse of 20188089 is 98088102
Previous prime number is 437
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-eight thousand eighty-nine
Scientific notation
2.0188089 × 10^7
Engineering notation
2.0188089 × 10^6
Prime Factorization
27 × 59 × 437 × 29
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20188089
Product of the distinct prime numbers
The prime factorization of 20188089 is 27 × 59 × 437 × 29.
Since it has a total of 4 prime factors.
2 , 5 , 31 , 5 , 871 , 942 , 7198 , 5356 , 43525 , 63434 , 904321 , 404674 , 5865038 , 9151609 , 25898497 , 30702618 , 363367475 , 67337266 , 351957015 , 3954347848
n×2
40376178
n×3
60564267
n×4
80752356
n×5
100940445
n÷2
10094044.5
n÷3
6729363
n÷3
5047022.25
n÷5
4037617.8
n2
407558937471921
n3
8.2278361024286E+21
n4
1.6610428751324E+29
n5
3.3533281395989E+36
2 √n
4493.1157340981
3 √n
272.29002818926
4 √n
67.030707396671
5 √n
28.90806630282
1 , 27 , 29 , 59 , 437 , 783 , 1593 , 1711 , 11799 , 12673 , 25783 , 46197 , 342171 , 696141 , 747707 , 20188089
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
-20188088
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 20188089 can be divided by 16 positive divisors.
The sum of these divisors (counting 20188089) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000101110111001
3
Ternary
1101222122212000
4
Quaternary
1031000232321
5
Quinary
20132004324
6
Senary
2000411213
8
Octal
115005671
10
Decimal
20188089
12
Duodecimal
6916b09
16
Hexadecimal
1340bb9
20
Vigesimal
663a49
36
Base36
c0p89
md5
4f1361632cf5581480f45e502643f8e5
sha1
fb637637dacd39c06cd1626f55aa246af457b6f6
sha256
7bb0acf22f95fedba6b2a299a79370be160410c25eaf4bd734a5d6c756009cb3
sha512
fcdb3bcdb6f92ba07604fe1eba8e6f6b1958baf992fbe5eb26b60b0776cfc8a46b439c9d29ee096ed03719ae3e5ec0695cbd4e2216531bd63c636e0ed6b161b6
ripemd-160
7670de0893a88bf9f86c5c5264eedf3302342b5f
Diameter
40376178
Circumference
126845504.18483
Area
1.2803841638666E+15
Volume
3.4464679272441E+22
Surface area
5.1215366554666E+15
Circumference
126845504.18483
Perimeter
80752356
Area
407558937471921
Diagonal
28550269.262195
Surface area
2445353624831526
Volume
8.2278361024286E+21
Space diagonal
34966795.855722
Perimeter
60564267
Area
1.7647819669504E+14
Altitude
17483397.927861
Surface area
1.7647819669504E+14
Volume
9.6965978375312E+20
Height
9516756.4207317