51297812 is an even 8-digits composite number following 51297811
and preceding 51297813 . In scientific notation, it is written as 5.1297812 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 25648904 positive integers (up to 51297812) that are relatively prime to 51297812.
51297812 has 6 divisors, whose sum is 89771178
The reverse of 51297812 is 21879215
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifty-one million two hundred ninety-seven thousand eight hundred twelve
Scientific notation
5.1297812 × 10^7
Engineering notation
5.1297812 × 10^6
Prime Factorization
2 × 2 × 12824453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25648906
Product of the distinct prime numbers
The prime factorization of 51297812 is 2 × 2 × 12824453.
Since it has a total of 3 prime factors.
6 , 9 , 81 , 67 , 176 , 82 , 8842 , 8442 , 59690 , 31252 , 895480 , 744434 , 2999576 , 3554154 , 76236766 , 39010677 , 349981919 , 708411974 , 280234456 , 9616880572
n×2
102595624
n×3
153893436
n×4
205191248
n×5
256489060
n÷2
25648906
n÷3
17099270.666667
n÷3
12824453
n÷5
10259562.4
n2
2631465515987344
n3
1.349884233236E+23
n4
6.9246107618305E+30
n5
3.5521738103356E+38
2 √n
7162.2490881007
3 √n
371.56341621282
4 √n
84.630072008127
5 √n
34.835317109666
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51297811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51297812 can be divided by 6 positive divisors.
The sum of these divisors (counting 51297812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11000011101011111000010100
3
Ternary
10120112012100222
4
Quaternary
3003223320110
5
Quinary
101113012222
6
Senary
5031253512
8
Octal
303537024
10
Decimal
51297812
12
Duodecimal
1521a298
16
Hexadecimal
30ebe14
20
Vigesimal
g0c4ac
36
Base36
ujhn8
md5
e7007b82d76b3232267e96e2aafacbc1
sha1
a4b8ede0420722b30a5d6940f870d2ec53f2d9a1
sha256
c8db108af8189622ea4ca2ba8401c32cc7df73589bd320ecab570241dc889df3
sha512
b71197f9c2eaf1198351b769f252180b14e4663b2edb04b046abb2396aea2be519017d33d4d534e7c791f994c430b9db12ae3d1167e062279acbc3b151e2ceb1
ripemd-160
2494c3918cb3d928564f103d82b428822ddcb350
Diameter
102595624
Circumference
322313658.64886
Area
8.2669927332007E+15
Volume
5.6543818537746E+23
Surface area
3.3067970932803E+16
Circumference
322313658.64886
Perimeter
205191248
Area
2631465515987344
Diagonal
72546061.450465
Surface area
15788793095924064
Volume
1.349884233236E+23
Space diagonal
88850416.701116
Perimeter
153893436
Area
1.1394579930139E+15
Altitude
44425208.350558
Surface area
1.1394579930139E+15
Volume
1.59085382523E+22
Height
24182020.483488