51661570 is an even 8-digits composite number following 51661569
and preceding 51661571 . In scientific notation, it is written as 5.1661570 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 19576944 positive integers (up to 51661570) that are relatively prime to 51661570.
51661570 has 16 divisors, whose sum is 97885440
The reverse of 51661570 is 07516615
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifty-one million six hundred sixty-one thousand five hundred seventy
Scientific notation
5.1661570 × 10^7
Engineering notation
5.1661570 × 10^6
Prime Factorization
2 × 5 × 19 × 271903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51661570
Product of the distinct prime numbers
The prime factorization of 51661570 is 2 × 5 × 19 × 271903.
Since it has a total of 4 prime factors.
3 , 6 , 56 , 33 , 630 , 776 , 1751 , 7421 , 80990 , 21978 , 868703 , 658778 , 1054337 , 2833787 , 19899328 , 96967271 , 815163187 , 276328943 , 6756216890 , 9134249388
n×2
103323140
n×3
154984710
n×4
206646280
n×5
258307850
n÷2
25830785
n÷3
17220523.333333
n÷3
12915392.5
n÷5
10332314
n2
2668917814864900
n3
1.3788048451689E+23
n4
7.1231223025032E+30
n5
3.6799168144933E+38
2 √n
7187.5983471532
3 √n
372.43961305085
4 √n
84.779704806948
5 √n
34.884581726002
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 271903 , 543806 , 1359515 , 2719030 , 5166157 , 10332314 , 25830785 , 51661570
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
-51661569
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 51661570 can be divided by 16 positive divisors.
The sum of these divisors (counting 51661570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101000100101100000010
3
Ternary
10121012200100111
4
Quaternary
3011010230002
5
Quinary
101211132240
6
Senary
5043141534
8
Octal
305045402
10
Decimal
51661570
12
Duodecimal
153748aa
16
Hexadecimal
3144b02
20
Vigesimal
g2hdia
36
Base36
urabm
md5
be80ea7e2463adeecd3b572c662d8a3a
sha1
7eea9fc956c8a31f8c734ffbe28fc64f3f1d9229
sha256
11bdc1c1fc47f9d161e91630c6ebefee1f7aead82395c6f04d749e7192c63700
sha512
4ebd4f8337bc964ec84f7db8a70c9716f85723a421664aa0cebad7211a4dfaea84163f57b15da984b67b113c21f3340390b79d38ad8855f2c8ff83e9c1eae677
ripemd-160
ae8d0c9261ea81227c38d6e1e26cf09b4adab76d
Diameter
103323140
Circumference
324599217.56983
Area
8.3846526002145E+15
Volume
5.7755242297555E+23
Surface area
3.3538610400858E+16
Circumference
324599217.56983
Perimeter
206646280
Area
2668917814864900
Diagonal
73060492.947487
Surface area
16013506889189400
Volume
1.3788048451689E+23
Space diagonal
89480464.038776
Perimeter
154984710
Area
1.1556753141429E+15
Altitude
44740232.019388
Surface area
1.1556753141429E+15
Volume
1.624937093253E+22
Height
24353497.649162