20181041 is an odd 8-digits composite number following 20181040
and preceding 20181042 . In scientific notation, it is written as 2.0181041 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 20154612 positive integers (up to 20181041) that are relatively prime to 20181041.
20181041 has 4 divisors, whose sum is 20207472
The reverse of 20181041 is 14018102
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred eighty-one thousand forty-one
Scientific notation
2.0181041 × 10^7
Engineering notation
2.0181041 × 10^6
Prime Factorization
787 × 25643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20181041
Product of the distinct prime numbers
The prime factorization of 20181041 is 787 × 25643.
Since it has a total of 2 prime factors.
9 , 7 , 56 , 15 , 37 , 101 , 5862 , 3902 , 25727 , 18419 , 217871 , 696841 , 3641280 , 1021645 , 62135942 , 22914194 , 905179635 , 997595928 , 4274570009 , 2682040699
n×2
40362082
n×3
60543123
n×4
80724164
n×5
100905205
n÷2
10090520.5
n÷3
6727013.6666667
n÷3
5045260.25
n÷5
4036208.2
n2
407274415843681
n3
8.2192216843924E+21
n4
1.6587244980081E+29
n5
3.3474787102006E+36
2 √n
4492.3313546532
3 √n
272.25833749791
4 √n
67.024856244927
5 √n
28.906047562864
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20181040
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20181041 can be divided by 4 positive divisors.
The sum of these divisors (counting 20181041) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111000000110001
3
Ternary
1101222022011222
4
Quaternary
1030333000301
5
Quinary
20131243131
6
Senary
2000314425
8
Octal
114770061
10
Decimal
20181041
12
Duodecimal
6912a15
16
Hexadecimal
133f031
20
Vigesimal
662cc1
36
Base36
c0jsh
md5
d86c84399f7498d675cd3765ba6db5df
sha1
d4f087311961b8d82018174b939567f64d47682d
sha256
d31a434a7c54a3b9146d168984ba17d4850770c6e16b3e092242f77b8638c7cf
sha512
c655610cad93bcfed3b5b80640360c587ca4403b8a7a9bede769725ed0d92373884118451db5de2a54b8b8bf297048b15a95e816217e4d2b0221cd6d69627f53
ripemd-160
74f52e169d64be3c92fedacbcf16817eae23a436
Diameter
40362082
Circumference
126801220.29479
Area
1.2794903128096E+15
Volume
3.4428595282551E+22
Surface area
5.1179612512383E+15
Circumference
126801220.29479
Perimeter
80724164
Area
407274415843681
Diagonal
28540301.885007
Surface area
2443646495062086
Volume
8.2192216843924E+21
Space diagonal
34954588.361631
Perimeter
60543123
Area
1.7635499521605E+14
Altitude
17477294.180815
Surface area
1.7635499521605E+14
Volume
9.6864456485156E+20
Height
9513433.9616692