51988811 is an odd 8-digits composite number following 51988810
and preceding 51988812 . In scientific notation, it is written as 5.1988811 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 43079040 positive integers (up to 51988811) that are relatively prime to 51988811.
51988811 has 16 divisors, whose sum is 61414080
The reverse of 51988811 is 11888915
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-one million nine hundred eighty-eight thousand eight hundred eleven
Scientific notation
5.1988811 × 10^7
Engineering notation
5.1988811 × 10^6
Prime Factorization
181 × 7 × 37 × 1109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51988811
Product of the distinct prime numbers
The prime factorization of 51988811 is 181 × 7 × 37 × 1109.
Since it has a total of 4 prime factors.
3 , 8 , 8 , 30 , 749 , 331 , 8949 , 744 , 68115 , 84499 , 607500 , 262918 , 5353992 , 9869192 , 78011669 , 97874164 , 614639778 , 334549125 , 2465057980 , 6694818709
n×2
103977622
n×3
155966433
n×4
207955244
n×5
259944055
n÷2
25994405.5
n÷3
17329603.666667
n÷3
12997202.75
n÷5
10397762.2
n2
2702836469193721
n3
1.4051725436082E+23
n4
7.3053249792036E+30
n5
3.7979515963739E+38
2 √n
7210.3266916278
3 √n
373.22434256434
4 √n
84.913642553054
5 √n
34.928664206089
1 , 7 , 37 , 181 , 259 , 1109 , 1267 , 6697 , 7763 , 41033 , 46879 , 200729 , 287231 , 1405103 , 7426973 , 51988811
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
-51988810
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 51988811 can be divided by 16 positive divisors.
The sum of these divisors (counting 51988811) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000110010100100101001011
3
Ternary
10121211022020112
4
Quaternary
3012110211023
5
Quinary
101302120221
6
Senary
5054144535
8
Octal
306244513
10
Decimal
51988811
12
Duodecimal
154b214b
16
Hexadecimal
319494b
20
Vigesimal
g4ic0b
36
Base36
uyatn
md5
935b748a02d57a28e3f2d548122ae8a1
sha1
3fe1e8c362a8a80fae327d4f39213d821a75773b
sha256
d24757585897597bcbfa64705ce84fdf8deaade6d6d275fe58b2475f39a4b21f
sha512
fa759d74339e6a3c2fc69974c539557365b03f36b4343a7ea0ea7ac57ffa5f92004a6029e5301ee5b9301d2b10443e88b6292f077b9aea224d4bd95a293cfb0b
ripemd-160
b5cf2376fa569037f3dee77b24b801b17886ccd5
Diameter
103977622
Circumference
326655333.41294
Area
8.4912111954736E+15
Volume
5.8859729867008E+23
Surface area
3.3964844781894E+16
Circumference
326655333.41294
Perimeter
207955244
Area
2702836469193721
Diagonal
73523281.607852
Surface area
16217018815162326
Volume
1.4051725436082E+23
Space diagonal
90047262.077096
Perimeter
155966433
Area
1.1703625222984E+15
Altitude
45023631.038548
Surface area
1.1703625222984E+15
Volume
1.6560117238708E+22
Height
24507760.535951