20051940 is an even 8-digits composite number following 20051939
and preceding 20051941 . In scientific notation, it is written as 2.0051940 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 5347168 positive integers (up to 20051940) that are relatively prime to 20051940.
20051940 has 24 divisors, whose sum is 56145600
The reverse of 20051940 is 04915002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million fifty-one thousand nine hundred forty
Scientific notation
2.0051940 × 10^7
Engineering notation
2.0051940 × 10^6
Prime Factorization
2 × 2 × 5 × 3 × 334199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10025970
Product of the distinct prime numbers
The prime factorization of 20051940 is 2 × 2 × 5 × 3 × 334199.
Since it has a total of 5 prime factors.
1 , 3 , 92 , 87 , 439 , 838 , 9621 , 4195 , 13203 , 22103 , 515318 , 534378 , 954018 , 3222539 , 8560935 , 47716636 , 16477580 , 651922241 , 3552263913 , 2040857177
n×2
40103880
n×3
60155820
n×4
80207760
n×5
100259700
n÷2
10025970
n÷3
6683980
n÷3
5012985
n÷5
4010388
n2
402080297763600
n3
8.0624900059378E+21
n4
1.6166856584967E+29
n5
3.2417683823035E+36
2 √n
4477.9392581856
3 √n
271.67653662478
4 √n
66.917406242215
5 √n
28.868969340728
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 334199 , 668398 , 1002597 , 1336796 , 1670995 , 2005194 , 3341990 , 4010388 , 5012985 , 6683980 , 10025970 , 20051940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20051939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20051940 can be divided by 24 positive divisors.
The sum of these divisors (counting 20051940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011111011111100100
3
Ternary
1101201202002110
4
Quaternary
1030133133210
5
Quinary
20113130230
6
Senary
1553441020
8
Octal
114373744
10
Decimal
20051940
12
Duodecimal
6870170
16
Hexadecimal
131f7e4
20
Vigesimal
6569h0
36
Base36
bxs6c
md5
64df26c32d7f1f7008c740f2ba216c86
sha1
f2e3907301117c6f1e28b1741a76604f7e73f368
sha256
adb8c7279b8bde8f54ddde389646101d220ccc8251c465111aedb071930e6652
sha512
141c108e42cddadba8e4905d88f58ea138b5b3eb603cd94d0a831f82ff8627b5729d3a1ddbd21fcbdb63639af802e04187f15de9c86373ef4212c80ccfc093cb
ripemd-160
000163cdcd8143954dd521d9fbbdaad0934497fb
Diameter
40103880
Circumference
125990054.78845
Area
1.2631725096073E+15
Volume
3.3772079163061E+22
Surface area
5.0526900384293E+15
Circumference
125990054.78845
Perimeter
80207760
Area
402080297763600
Diagonal
28357725.499892
Surface area
2412481786581600
Volume
8.0624900059378E+21
Space diagonal
34730978.870323
Perimeter
60155820
Area
1.7410587611224E+14
Altitude
17365489.435161
Surface area
1.7410587611224E+14
Volume
9.501735594079E+20
Height
9452575.1666305