20051841 is an odd 8-digits composite number following 20051840
and preceding 20051842 . In scientific notation, it is written as 2.0051841 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13367892 positive integers (up to 20051841) that are relatively prime to 20051841.
20051841 has 4 divisors, whose sum is 26735792
The reverse of 20051841 is 14815002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million fifty-one thousand eight hundred forty-one
Scientific notation
2.0051841 × 10^7
Engineering notation
2.0051841 × 10^6
Prime Factorization
3 × 6683947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20051841
Product of the distinct prime numbers
The prime factorization of 20051841 is 3 × 6683947.
Since it has a total of 2 prime factors.
9 , 6 , 83 , 44 , 188 , 726 , 6115 , 1884 , 16696 , 15710 , 487201 , 336142 , 8409245 , 646728 , 42612364 , 31541360 , 991272312 , 120794729 , 1812590174 , 8926400311
n×2
40103682
n×3
60155523
n×4
80207364
n×5
100259205
n÷2
10025920.5
n÷3
6683947
n÷3
5012960.25
n÷5
4010368.2
n2
402076327489281
n3
8.062370588679E+21
n4
1.6166537312727E+29
n5
3.2416883571536E+36
2 √n
4477.9282039801
3 √n
271.67608951889
4 √n
66.917323646273
5 √n
28.868940834423
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
-20051840
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 20051841 can be divided by 4 positive divisors.
The sum of these divisors (counting 20051841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111011110000001
3
Ternary
1101201201221210
4
Quaternary
1030133132001
5
Quinary
20113124331
6
Senary
1553440333
8
Octal
114373601
10
Decimal
20051841
12
Duodecimal
68700a9
16
Hexadecimal
131f781
20
Vigesimal
6569c1
36
Base36
bxs3l
md5
26deae36cf2ee1fd5598aa15cf8df589
sha1
0c451899d4700a5fc13c46881570fa7824ef24d6
sha256
8d6d4731ffa0faa2bfaceb5245c55f068059b39b63ee0dc32730e9662c30a7ec
sha512
3c70f519d9fe091ca617970c509e8f02708466cc517f899acb41e8811db15688f1560dc1f02e910a77eb71ee46877bd63e49758d870c523fdd0e40b33ccaf3aa
ripemd-160
ed971514f99bd089e69691608e58e1f875951968
Diameter
40103682
Circumference
125989432.7531
Area
1.2631600366227E+15
Volume
3.3771578949216E+22
Surface area
5.0526401464908E+15
Circumference
125989432.7531
Perimeter
80207364
Area
402076327489281
Diagonal
28357585.492749
Surface area
2412457964935686
Volume
8.062370588679E+21
Space diagonal
34730807.397293
Perimeter
60155523
Area
1.7410415693303E+14
Altitude
17365403.698646
Surface area
1.7410415693303E+14
Volume
9.5015948594898E+20
Height
9452528.497583