51661590 is an even 8-digits composite number following 51661589
and preceding 51661591 . In scientific notation, it is written as 5.1661590 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13776416 positive integers (up to 51661590) that are relatively prime to 51661590.
51661590 has 16 divisors, whose sum is 123987888
The reverse of 51661590 is 09516615
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million six hundred sixty-one thousand five hundred ninety
Scientific notation
5.1661590 × 10^7
Engineering notation
5.1661590 × 10^6
Prime Factorization
2 × 5 × 3 × 1722053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51661590
Product of the distinct prime numbers
The prime factorization of 51661590 is 2 × 5 × 3 × 1722053.
Since it has a total of 4 prime factors.
2 , 10 , 52 , 5 , 508 , 844 , 5225 , 699 , 61722 , 14313 , 471526 , 826349 , 8884262 , 5935476 , 54042178 , 10235663 , 806879948 , 387763735 , 1838057578 , 2828003791
n×2
103323180
n×3
154984770
n×4
206646360
n×5
258307950
n÷2
25830795
n÷3
17220530
n÷3
12915397.5
n÷5
10332318
n2
2668919881328100
n3
1.3788064465202E+23
n4
7.1231333329484E+30
n5
3.6799239376211E+38
2 √n
7187.5997384384
3 √n
372.43966111231
4 √n
84.779713012244
5 √n
34.88458442701
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 1722053 , 3444106 , 5166159 , 8610265 , 10332318 , 17220530 , 25830795 , 51661590
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
-51661589
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 51661590 can be divided by 16 positive divisors.
The sum of these divisors (counting 51661590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101000100101100010110
3
Ternary
10121012200101020
4
Quaternary
3011010230112
5
Quinary
101211132330
6
Senary
5043142010
8
Octal
305045426
10
Decimal
51661590
12
Duodecimal
15374906
16
Hexadecimal
3144b16
20
Vigesimal
g2hdja
36
Base36
urac6
md5
baa71edbd5d96cae86b7c1ce99869aa0
sha1
009c56f3b99763265e2a019123f94ec356ffac8f
sha256
ff197cee3d7e3876392a140d8ae252c4d2f29705736028ff353bad0c8b904790
sha512
99a49e39752c285e08906238951836c1ce37cb650492631d6737a8c87e8d218f29644ae5cd5be6c8d2f4959a206f687e1810ef30ebaaf8ba4d1e945a00112b09
ripemd-160
456f22cb9e39d4f9613ab4612140bdf108d113e8
Diameter
103323180
Circumference
324599343.23354
Area
8.3846590922001E+15
Volume
5.7755309374802E+23
Surface area
3.35386363688E+16
Circumference
324599343.23354
Perimeter
206646360
Area
2668919881328100
Diagonal
73060521.231758
Surface area
16013519287968600
Volume
1.3788064465202E+23
Space diagonal
89480498.679792
Perimeter
154984770
Area
1.1556762089477E+15
Altitude
44740249.339896
Surface area
1.1556762089477E+15
Volume
1.6249389804636E+22
Height
24353507.077253