51988618 is an even 8-digits composite number following 51988617
and preceding 51988619 . In scientific notation, it is written as 5.1988618 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 22239360 positive integers (up to 51988618) that are relatively prime to 51988618.
51988618 has 24 divisors, whose sum is 90766116
The reverse of 51988618 is 81688915
Previous prime number is 17
Is Prime? no Number parity even Number length 8 Sum of Digits 46 Digital Root 1
Name
fifty-one million nine hundred eighty-eight thousand six hundred eighteen
Scientific notation
5.1988618 × 10^7
Engineering notation
5.1988618 × 10^6
Prime Factorization
2 × 11 × 11 × 17 × 12637
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4726238 Product of the distinct prime numbers
The prime factorization of 51988618 is 2 × 11 × 11 × 17 × 12637.
Since it has a total of 5 prime factors.
8 , 2 , 90 , 53 , 164 , 659 , 3160 , 1741 , 93408 , 89127 , 955596 , 397525 , 7430621 , 5462838 , 11497716 , 44449387 , 636978434 , 298662228 , 5724147434 , 1093013377
n×2
103977236
n×3
155965854
n×4
207954472
n×5
259943090
n÷2
25994309
n÷3
17329539.333333
n÷3
12997154.5
n÷5
10397723.6
n2
2702816401549924
n3
1.4051568942431E+23
n4
7.3052165004873E+30
n5
3.7978811005113E+38
2 √n7210.3133080332
3 √n373.22388071889
4 √n84.913563745924
5 √n34.928638272655
1 , 2 , 11 , 17 , 22 , 34 , 121 , 187 , 242 , 374 , 2057 , 4114 , 12637 , 25274 , 139007 , 214829 , 278014 , 429658 , 1529077 , 2363119 , 3058154 , 4726238 , 25994309 , 51988618
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-51988617 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988618 can be divided by 24 positive divisors.
The sum of these divisors (counting 51988618) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000110010100100010001010
3
Ternary
10121211021222101
4
Quaternary
3012110202022
5
Quinary
101302113433
6
Senary
5054144014
8
Octal
306244212
10
Decimal
51988618
12
Duodecimal
154b200a
16
Hexadecimal
319488a
20
Vigesimal
g4ibai
36
Base36
uyaoa
md5
866c06126f2117b9ad71b69f6a2eec4b
sha1
63ccb60d2f6c1c4650f0513689936ff4a09c243e
sha256
5466b1867b65744c1425149eeba309e5d9e62a629e35b286b2027ef57bbb765e
sha512
85134553233a8dd161f27e7f3e29ee595a485db4033b209ec0b3f64fee8186835f998ca865be15e6add95f5221d7308e833734b2e54480ef5d496483bfcd42b6
ripemd-160
269048741041d7cda0acbe4347f76582f708a1ed
Diameter
103977236
Circumference
326654120.75817
Area
8.4911481511112E+15
Volume
5.8859074347937E+23
Surface area
3.3964592604445E+16
Circumference
326654120.75817
Perimeter
207954472
Area
2702816401549924
Diagonal
73523008.664634
Surface area
16216898409299544
Volume
1.4051568942431E+23
Space diagonal
90046927.79129
Perimeter
155965854
Area
1.1703538327537E+15
Altitude
45023463.895645
Surface area
1.1703538327537E+15
Volume
1.6559932809173E+22
Height
24507669.554878