51988479 is an odd 8-digits composite number following 51988478
and preceding 51988480 . In scientific notation, it is written as 5.1988479 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 34603800 positive integers (up to 51988479) that are relatively prime to 51988479.
51988479 has 8 divisors, whose sum is 69428352
The reverse of 51988479 is 97488915
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
fifty-one million nine hundred eighty-eight thousand four hundred seventy-nine
Scientific notation
5.1988479 × 10^7
Engineering notation
5.1988479 × 10^6
Prime Factorization
3 × 643 × 26951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988479
Product of the distinct prime numbers
The prime factorization of 51988479 is 3 × 643 × 26951.
Since it has a total of 3 prime factors.
7 , 4 , 18 , 99 , 214 , 396 , 5804 , 9795 , 73154 , 43017 , 421805 , 144234 , 7112240 , 4819154 , 6542469 , 88189269 , 727185157 , 106123548 , 9177413632 , 3962287807
n×2
103976958
n×3
155965437
n×4
207953916
n×5
259942395
n÷2
25994239.5
n÷3
17329493
n÷3
12997119.75
n÷5
10397695.8
n2
2702801948733441
n3
1.4051456235289E+23
n4
7.3051383740773E+30
n5
3.7978303295281E+38
2 √n
7210.3036690558
3 √n
373.22354809374
4 √n
84.913506988322
5 √n
34.928619595159
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
-51988478
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 51988479 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988479) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100011111111111
3
Ternary
10121211021210020
4
Quaternary
3012110133333
5
Quinary
101302112404
6
Senary
5054143223
8
Octal
306243777
10
Decimal
51988479
12
Duodecimal
154b1b13
16
Hexadecimal
31947ff
20
Vigesimal
g4ib3j
36
Base36
uyakf
md5
35c939d6a2b45db12005da263869541d
sha1
6456aac76620369d7cc786a6c96e3f96739aad44
sha256
cb033405e1b519531b01d5f36821f3595d259e077ad2c8207bef77e2c703d2cb
sha512
ff833e82e063b95518bf5cf5d8be3ee0a15fe3d02947f6883f607028e00b8644a431b9ad8753174172e74744291b8c4129c436874a119982f3da52abfdb75412
ripemd-160
fec6dd54213a5f9686d8ec4896c847b25cf86d1d
Diameter
103976958
Circumference
326653247.39541
Area
8.4911027462492E+15
Volume
5.8858602241362E+23
Surface area
3.3964410984997E+16
Circumference
326653247.39541
Perimeter
207953916
Area
2702801948733441
Diagonal
73522812.088949
Surface area
16216811692400646
Volume
1.4051456235289E+23
Space diagonal
90046687.036228
Perimeter
155965437
Area
1.1703475745006E+15
Altitude
45023343.518114
Surface area
1.1703475745006E+15
Volume
1.6559799982531E+22
Height
24507604.02965