51988885 is an odd 8-digits composite number following 51988884
and preceding 51988886 . In scientific notation, it is written as 5.1988885 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 37352448 positive integers (up to 51988885) that are relatively prime to 51988885.
51988885 has 8 divisors, whose sum is 56293272
The reverse of 51988885 is 58888915
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
fifty-one million nine hundred eighty-eight thousand eight hundred eighty-five
Scientific notation
5.1988885 × 10^7
Engineering notation
5.1988885 × 10^6
Prime Factorization
185 × 13 × 21617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988885
Product of the distinct prime numbers
The prime factorization of 51988885 is 185 × 13 × 21617.
Since it has a total of 3 prime factors.
10 , 3 , 75 , 98 , 499 , 556 , 9266 , 8499 , 6684 , 83717 , 691619 , 89733 , 8324853 , 7224105 , 29369699 , 45110546 , 641481029 , 780475914 , 3730569252 , 6737704879
n×2
103977770
n×3
155966655
n×4
207955540
n×5
259944425
n÷2
25994442.5
n÷3
17329628.333333
n÷3
12997221.25
n÷5
10397777
n2
2702844163543225
n3
1.4051785439137E+23
n4
7.3053665723997E+30
n5
3.7979786261533E+38
2 √n
7210.3318231549
3 √n
373.22451964467
4 √n
84.913672769201
5 √n
34.928674149459
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
-51988884
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 51988885 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988885) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100100110010101
3
Ternary
10121211022100021
4
Quaternary
3012110212111
5
Quinary
101302121020
6
Senary
5054145141
8
Octal
306244625
10
Decimal
51988885
12
Duodecimal
154b21b1
16
Hexadecimal
3194995
20
Vigesimal
g4ic45
36
Base36
uyavp
md5
43a1118b1d765b78e65e836105ef8722
sha1
f884c7a18a38e0c88aa2857f8bfd36bfdddb5fac
sha256
f9523e9c8bae69e87ab5714ec1abc4abf4dc16502a8613d1ff3a9290090946c3
sha512
c4dd5051c1090da912ebea0c644987ede6f06e1c82c045109e7662991a5257d7959cc5d4755ad7ba91f3c22927910b71b11f5b0d46f8165f3ce5776c5064e940
ripemd-160
e395411022166e71b0d326a3ee4979b0c93f0e92
Diameter
103977770
Circumference
326655798.36865
Area
8.4912353679854E+15
Volume
5.8859981207217E+23
Surface area
3.3964941471942E+16
Circumference
326655798.36865
Perimeter
207955540
Area
2702844163543225
Diagonal
73523386.259655
Surface area
16217064981259350
Volume
1.4051785439137E+23
Space diagonal
90047390.248855
Perimeter
155966655
Area
1.1703658540495E+15
Altitude
45023695.124428
Surface area
1.1703658540495E+15
Volume
1.6560187952987E+22
Height
24507795.419885