51492020 is an even 8-digits composite number following 51492019
and preceding 51492021 . In scientific notation, it is written as 5.1492020 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 20596800 positive integers (up to 51492020) that are relatively prime to 51492020.
51492020 has 12 divisors, whose sum is 108133284
The reverse of 51492020 is 02029415
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
fifty-one million four hundred ninety-two thousand twenty
Scientific notation
5.1492020 × 10^7
Engineering notation
5.1492020 × 10^6
Prime Factorization
2 × 2 × 5 × 2574601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25746010
Product of the distinct prime numbers
The prime factorization of 51492020 is 2 × 2 × 5 × 2574601.
Since it has a total of 4 prime factors.
8 , 6 , 68 , 62 , 592 , 457 , 8227 , 7925 , 55453 , 90140 , 654333 , 303066 , 1538005 , 8789772 , 24166199 , 28750306 , 164208926 , 335199146 , 6237795320 , 5179234512
n×2
102984040
n×3
154476060
n×4
205968080
n×5
257460100
n÷2
25746010
n÷3
17164006.666667
n÷3
12873005
n÷5
10298404
n2
2651428123680400
n3
1.3652738997311E+23
n4
7.0300710950434E+30
n5
3.6199256142739E+38
2 √n
7175.7940327186
3 √n
372.0317254324
4 √n
84.71005862776
5 √n
34.861653809565
1 , 2 , 4 , 5 , 10 , 20 , 2574601 , 5149202 , 10298404 , 12873005 , 25746010 , 51492020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51492019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51492020 can be divided by 12 positive divisors.
The sum of these divisors (counting 51492020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000100011011010010110100
3
Ternary
10120220001202212
4
Quaternary
3010123102310
5
Quinary
101140221040
6
Senary
5035352552
8
Octal
304332264
10
Decimal
51492020
12
Duodecimal
152b2758
16
Hexadecimal
311b4b4
20
Vigesimal
g1ga10
36
Base36
unnhw
md5
669275b1e08479403047f8b3774eaf4a
sha1
416dbb69d435cb9fba05c5a21e6bd9ea1b877ccb
sha256
39a40b82c16bc56305c5c7196f36d6654db764749749c71ae4e01816a6d3801c
sha512
88e9a7c7c0cc0ba0269e74602e677b7b927988810a26b5630db586ad6671fc8c83ea43a51093f5a1c3ec5f2c5d677df2395f21799bcf6526a5216918d1d4dfd2
ripemd-160
ec2ee4b901c3cbb873ad946715d21c2fed7f0008
Diameter
102984040
Circumference
323533903.501
Area
8.3297071148757E+15
Volume
5.7188459380443E+23
Surface area
3.3318828459503E+16
Circumference
323533903.501
Perimeter
205968080
Area
2651428123680400
Diagonal
72820713.037987
Surface area
15908568742082400
Volume
1.3652738997311E+23
Space diagonal
89186794.824353
Perimeter
154476060
Area
1.1481020557079E+15
Altitude
44593397.412176
Surface area
1.1481020557079E+15
Volume
1.6089907211281E+22
Height
24273571.012662