51997966 is an even 8-digits composite number following 51997965
and preceding 51997967 . In scientific notation, it is written as 5.1997966 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 25998982 positive integers (up to 51997966) that are relatively prime to 51997966.
51997966 has 4 divisors, whose sum is 77996952
The reverse of 51997966 is 66979915
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
fifty-one million nine hundred ninety-seven thousand nine hundred sixty-six
Scientific notation
5.1997966 × 10^7
Engineering notation
5.1997966 × 10^6
Prime Factorization
2 × 25998983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51997966
Product of the distinct prime numbers
The prime factorization of 51997966 is 2 × 25998983.
Since it has a total of 2 prime factors.
1 , 9 , 43 , 99 , 572 , 269 , 7252 , 1266 , 97977 , 27037 , 398176 , 973960 , 3735185 , 5624636 , 74886385 , 71270098 , 902989634 , 139249908 , 6691612509 , 7594205888
n×2
103995932
n×3
155993898
n×4
207991864
n×5
259989830
n÷2
25998983
n÷3
17332655.333333
n÷3
12999491.5
n÷5
10399593.2
n2
2703788468137156
n3
1.4059150083739E+23
n4
7.3104720804315E+30
n5
3.8012967868222E+38
2 √n
7210.9615170239
3 √n
373.24624899795
4 √n
84.917380535577
5 √n
34.929894276148
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
-51997965
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 51997966 can be divided by 4 positive divisors.
The sum of these divisors (counting 51997966) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110010110110100001110
3
Ternary
10121211202210121
4
Quaternary
3012112310032
5
Quinary
101302413331
6
Senary
5054255154
8
Octal
306266416
10
Decimal
51997966
12
Duodecimal
154b74ba
16
Hexadecimal
3196d0e
20
Vigesimal
g4jei6
36
Base36
uyhvy
md5
a0e4d5232588c4e51b20aa873bb4d597
sha1
bae256548acec34c7d9b7e0be93413b5781105b0
sha256
e0d64cb7b2be768269088566e56e2b02d4a8f2e8d68c51ad48dbb95ea52657e8
sha512
2aeb0eba71eaf671242d0b81e2cf0474e50eaf656d98653edfc85553729d67eb3c6a51c61094c838b6156dfcd93b3bfe2f0c85a246409f2037abc8e1abf19c87
ripemd-160
15f99ae6e64ce5127838bd9c4eb7b3b583ee6394
Diameter
103995932
Circumference
326712855.97442
Area
8.4942019883605E+15
Volume
5.8890830158387E+23
Surface area
3.3976807953442E+16
Circumference
326712855.97442
Perimeter
207991864
Area
2703788468137156
Diagonal
73536228.733015
Surface area
16222730808822936
Volume
1.4059150083739E+23
Space diagonal
90063119.002239
Perimeter
155993898
Area
1.1707747499331E+15
Altitude
45031559.50112
Surface area
1.1707747499331E+15
Volume
1.6568867269885E+22
Height
24512076.244338