20182869 is an odd 8-digits composite number following 20182868
and preceding 20182870 . In scientific notation, it is written as 2.0182869 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11134368 positive integers (up to 20182869) that are relatively prime to 20182869.
20182869 has 16 divisors, whose sum is 29166720
The reverse of 20182869 is 96828102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-two thousand eight hundred sixty-nine
Scientific notation
2.0182869 × 10^7
Engineering notation
2.0182869 × 10^6
Prime Factorization
21 × 3 × 29 × 11047
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20182869
Product of the distinct prime numbers
The prime factorization of 20182869 is 21 × 3 × 29 × 11047.
Since it has a total of 4 prime factors.
3 , 4 , 60 , 67 , 43 , 296 , 7110 , 334 , 65268 , 89640 , 387385 , 169680 , 4635596 , 6453606 , 16706896 , 59291651 , 248772663 , 592690792 , 3403111017 , 5540846433
n×2
40365738
n×3
60548607
n×4
80731476
n×5
100914345
n÷2
10091434.5
n÷3
6727623
n÷3
5045717.25
n÷5
4036573.8
n2
407348201071161
n3
8.2214553796049E+21
n4
1.6593255691591E+29
n5
3.3489950590689E+36
2 √n
4492.5348078785
3 √n
272.26655764233
4 √n
67.026373972329
5 √n
28.906571206224
1 , 3 , 21 , 29 , 63 , 87 , 609 , 1827 , 11047 , 33141 , 231987 , 320363 , 695961 , 961089 , 6727623 , 20182869
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
-20182868
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 20182869 can be divided by 16 positive divisors.
The sum of these divisors (counting 20182869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111111011101010101
3
Ternary
1101222101200200
4
Quaternary
1030333131111
5
Quinary
20131322434
6
Senary
2000331113
8
Octal
114773525
10
Decimal
20182869
12
Duodecimal
6913a99
16
Hexadecimal
133f755
20
Vigesimal
662h39
36
Base36
c0l79
md5
70ab0630fcf67c22898689e1f242c644
sha1
ea4883323e60f04280b99fd02d9ea8a65f8667d9
sha256
851b9ff20fab024c0b44277f26f1ecaae3e549c83afb8bd92b00fb511dc33a50
sha512
c878bad25f4e9a13de08316fd11aedfd05a07a2afc6c1761f038eca34cbc44ceeeb75d62cea3804c18e7fa263e7b966c826eec250cac8aee7fef14a49ead9a48
ripemd-160
74b343132d34422b5ee16cd6894d2f870a688927
Diameter
40365738
Circumference
126812705.95753
Area
1.2797221159382E+15
Volume
3.4437951763177E+22
Surface area
5.1188884637527E+15
Circumference
126812705.95753
Perimeter
80731476
Area
407348201071161
Diagonal
28542887.0674
Surface area
2444089206426966
Volume
8.2214553796049E+21
Space diagonal
34957754.550507
Perimeter
60548607
Area
1.7638694515676E+14
Altitude
17478877.275253
Surface area
1.7638694515676E+14
Volume
9.6890780835687E+20
Height
9514295.6891332