51969986 is an even 8-digits composite number following 51969985
and preceding 51969987 . In scientific notation, it is written as 5.1969986 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 24456448 positive integers (up to 51969986) that are relatively prime to 51969986.
51969986 has 8 divisors, whose sum is 82540620
The reverse of 51969986 is 68996915
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
fifty-one million nine hundred sixty-nine thousand nine hundred eighty-six
Scientific notation
5.1969986 × 10^7
Engineering notation
5.1969986 × 10^6
Prime Factorization
2 × 17 × 1528529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51969986
Product of the distinct prime numbers
The prime factorization of 51969986 is 2 × 17 × 1528529.
Since it has a total of 3 prime factors.
4 , 10 , 15 , 89 , 328 , 984 , 2149 , 2135 , 26752 , 67378 , 823062 , 258376 , 9525753 , 491445 , 31295990 , 2372445 , 247108678 , 339902761 , 4507499212 , 5001073819
n×2
103939972
n×3
155909958
n×4
207879944
n×5
259849930
n÷2
25984993
n÷3
17323328.666667
n÷3
12992496.5
n÷5
10393997.2
n2
2700879444840196
n3
1.4036466693603E+23
n4
7.2947497755603E+30
n5
3.7910804370937E+38
2 √n
7209.0211540819
3 √n
373.17928930314
4 √n
84.905954762207
5 √n
34.926134325725
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51969985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51969986 can be divided by 8 positive divisors.
The sum of these divisors (counting 51969986) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110001111111111000010
3
Ternary
10121210100102022
4
Quaternary
3012033333002
5
Quinary
101301014421
6
Senary
5053521442
8
Octal
306177702
10
Decimal
51969986
12
Duodecimal
154a3282
16
Hexadecimal
318ffc2
20
Vigesimal
g4g4j6
36
Base36
uxwaq
md5
9abd57aa9ddb3dc5a76e8143f57303fd
sha1
11e7166af151e4e301b835439ea8f56f75145446
sha256
949aa8d313cb6134573f864ce36ca9050393759d6b201b6b1029ea356ce2e728
sha512
80df8bc9dae0722a891bfb72f671c39fa17e85ea3523e17aeeeb50885ed29914d81a51b5d8914c734c5e6991b9ab6743795052e8472b6a3c6b91dc2993911789
ripemd-160
58c91af65ab55f3467b556e704b9b74097c9e4bb
Diameter
103939972
Circumference
326537052.44953
Area
8.4850630221416E+15
Volume
5.8795814195976E+23
Surface area
3.3940252088567E+16
Circumference
326537052.44953
Perimeter
207879944
Area
2700879444840196
Diagonal
73496659.03754
Surface area
16205276669041176
Volume
1.4036466693603E+23
Space diagonal
90014656.220643
Perimeter
155909958
Area
1.1695151058954E+15
Altitude
45007328.110322
Surface area
1.1695151058954E+15
Volume
1.6542134638243E+22
Height
24498886.345847