20182901 is an odd 8-digits prime number following 20182900
and preceding 20182902 . In scientific notation, it is written as 2.0182901 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20182900 positive integers (up to 20182901) that are relatively prime to 20182901.
20182901 has 2 divisors, whose sum is 20182902
The reverse of 20182901 is 10928102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eighty-two thousand nine hundred one
Scientific notation
2.0182901 × 10^7
Engineering notation
2.0182901 × 10^6
Prime Factorization
20182901
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20182901
Product of the distinct prime numbers
The prime factorization of 20182901 is 20182901.
Since it has a total of 1 prime factors.
9 , 6 , 76 , 59 , 432 , 229 , 2268 , 3336 , 58049 , 20791 , 526167 , 559775 , 2031700 , 4191858 , 37716130 , 75376873 , 803292574 , 894588458 , 3556966158 , 7218853589
n×2
40365802
n×3
60548703
n×4
80731604
n×5
100914505
n÷2
10091450.5
n÷3
6727633.6666667
n÷3
5045725.25
n÷5
4036580.2
n2
407349492775801
n3
8.2214944850942E+21
n4
1.659336092647E+29
n5
3.3490216083622E+36
2 √n
4492.5383693409
3 √n
272.26670153541
4 √n
67.026400539943
5 √n
28.906580372509
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20182902
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10091451
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.5384806365
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009062
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182901 can be divided by 2 positive divisors.
The sum of these divisors (counting 20182901) is 20182902, the average is 10091451.
Base
System
Value
2
Binary
1001100111111011101110101
3
Ternary
1101222101201212
4
Quaternary
1030333131311
5
Quinary
20131323101
6
Senary
2000331205
8
Octal
114773565
10
Decimal
20182901
12
Duodecimal
6913b05
16
Hexadecimal
133f775
20
Vigesimal
662h51
36
Base36
c0l85
md5
71edba0d8e25b6767cc5939a7e39bece
sha1
5bfacc8ef9fc7dc5d6172c40af2b6893541ceacb
sha256
b174ae4389fae491779a889904bb654a6671d2ff2b611a7bd399fa774ef76f22
sha512
c715e551446e4d030a85b17bfc4a093f29ac62c9fbf789373d7c9ccd0c97a65283cbc6a056be6f930607cfe7315f3e2a7c847cf6018952599ce1c576adf2fb07
ripemd-160
5dda7b5e12c3f54933122379be648e8348f73510
Diameter
40365802
Circumference
126812907.01946
Area
1.279726173948E+15
Volume
3.4438115567868E+22
Surface area
5.1189046957919E+15
Circumference
126812907.01946
Perimeter
80731604
Area
407349492775801
Diagonal
28542932.322234
Surface area
2444096956654806
Volume
8.2214944850942E+21
Space diagonal
34957809.976133
Perimeter
60548703
Area
1.7638750448127E+14
Altitude
17478904.988066
Surface area
1.7638750448127E+14
Volume
9.6891241698299E+20
Height
9514310.7740778