20201185 is an odd 8-digits composite number following 20201184
and preceding 20201186 . In scientific notation, it is written as 2.0201185 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 14853888 positive integers (up to 20201185) that are relatively prime to 20201185.
20201185 has 16 divisors, whose sum is 26269056
The reverse of 20201185 is 58110202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred one thousand one hundred eighty-five
Scientific notation
2.0201185 × 10^7
Engineering notation
2.0201185 × 10^6
Prime Factorization
17 × 5 × 43 × 5527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20201185
Product of the distinct prime numbers
The prime factorization of 20201185 is 17 × 5 × 43 × 5527.
Since it has a total of 4 prime factors.
9 , 4 , 80 , 51 , 90 , 973 , 5316 , 6270 , 81718 , 44892 , 309973 , 929283 , 4279925 , 6353520 , 72974003 , 65479932 , 815320003 , 858400937 , 5549333045 , 6718101992
n×2
40402370
n×3
60603555
n×4
80804740
n×5
101005925
n÷2
10100592.5
n÷3
6733728.3333333
n÷3
5050296.25
n÷5
4040237
n2
408087875404225
n3
8.2438586672977E+21
n4
1.6653571405193E+29
n5
3.3642187686702E+36
2 √n
4494.5728384353
3 √n
272.34889358292
4 √n
67.041575447145
5 √n
28.911815858716
1 , 5 , 17 , 43 , 85 , 215 , 731 , 3655 , 5527 , 27635 , 93959 , 237661 , 469795 , 1188305 , 4040237 , 20201185
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
-20201184
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 20201185 can be divided by 16 positive divisors.
The sum of these divisors (counting 20201185) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011111011100001
3
Ternary
1102000022211001
4
Quaternary
1031003323201
5
Quinary
20132414220
6
Senary
2000552001
8
Octal
115037341
10
Decimal
20201185
12
Duodecimal
6922601
16
Hexadecimal
1343ee1
20
Vigesimal
6652j5
36
Base36
c0zc1
md5
d3535cb26af0e6609dabbb62da45131a
sha1
10c1a4ffb69f7e579b6aedbb80ed5f415cbb9fe9
sha256
dcf8b2499a4953291e34f77aefad099e10e671f85e51be91a6c7d665b2b73ed9
sha512
43f2e86a0e510701ac5a23ea3275b32dbb377c1f6b21d011b7ac1da71bdd8ed7c831b06358f9348ca3a987453cc0d32101c4806d9f8230fcf67d1bbfab44480e
ripemd-160
09df391d417ff16d9632bb0222b0eff289f370bd
Diameter
40402370
Circumference
126927788.77962
Area
1.282045871389E+15
Volume
3.453179443522E+22
Surface area
5.1281834855559E+15
Circumference
126927788.77962
Perimeter
80804740
Area
408087875404225
Diagonal
28568789.803008
Surface area
2448527252425350
Volume
8.2438586672977E+21
Space diagonal
34989478.793098
Perimeter
60603555
Area
1.7670723353824E+14
Altitude
17494739.396549
Surface area
1.7670723353824E+14
Volume
9.7154806113162E+20
Height
9522929.934336