51988146 is an even 8-digits composite number following 51988145
and preceding 51988147 . In scientific notation, it is written as 5.1988146 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 14853744 positive integers (up to 51988146) that are relatively prime to 51988146.
51988146 has 16 divisors, whose sum is 118830144
The reverse of 51988146 is 64188915
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-one million nine hundred eighty-eight thousand one hundred forty-six
Scientific notation
5.1988146 × 10^7
Engineering notation
5.1988146 × 10^6
Prime Factorization
2 × 7 × 3 × 1237813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51988146
Product of the distinct prime numbers
The prime factorization of 51988146 is 2 × 7 × 3 × 1237813.
Since it has a total of 4 prime factors.
10 , 9 , 100 , 16 , 535 , 11 , 1667 , 6801 , 50239 , 81220 , 538358 , 509332 , 8863173 , 2662942 , 32516700 , 63933969 , 669833561 , 827879540 , 663094844 , 6828036464
n×2
103976292
n×3
155964438
n×4
207952584
n×5
259940730
n÷2
25994073
n÷3
17329382
n÷3
12997036.5
n÷5
10397629.2
n2
2702767324517316
n3
1.4051186227104E+23
n4
7.3049512104785E+30
n5
3.7977087005323E+38
2 √n
7210.2805770649
3 √n
373.22275122676
4 √n
84.913371014611
5 √n
34.92857484963
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 1237813 , 2475626 , 3713439 , 7426878 , 8664691 , 17329382 , 25994073 , 51988146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988146 can be divided by 16 positive divisors.
The sum of these divisors (counting 51988146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000110010100011010110010
3
Ternary
10121211021022220
4
Quaternary
3012110122302
5
Quinary
101302110041
6
Senary
5054141510
8
Octal
306243262
10
Decimal
51988146
12
Duodecimal
154b1896
16
Hexadecimal
31946b2
20
Vigesimal
g4ia76
36
Base36
uyab6
md5
676f43863c8d36dcf7e7fc5d58e8d72f
sha1
bc97e00654c3d35dd2df8df7f3bd859197592ab8
sha256
07c619674f766e53e3215e1bcdd1d98cc8b71b9b19ecbda4289bd4a67745d263
sha512
1d82ac13b9b18977b60c8cbdfd2b811329a94b3168a443fcfc48b4d9c6d0a4f8b5b2d7311ba0a62e753f2b6c6ce1476df63d5b2ceefae5f02f2d3549eab3e05d
ripemd-160
0e2cd4093ce95d243d1299822dad3305c7314fdc
Diameter
103976292
Circumference
326651155.09471
Area
8.4909939710661E+15
Volume
5.8857471233721E+23
Surface area
3.3963975884265E+16
Circumference
326651155.09471
Perimeter
207952584
Area
2702767324517316
Diagonal
73522341.155833
Surface area
16216603947103896
Volume
1.4051186227104E+23
Space diagonal
90046110.263309
Perimeter
155964438
Area
1.1703325817752E+15
Altitude
45023055.131654
Surface area
1.1703325817752E+15
Volume
1.6559481774833E+22
Height
24507447.051944