51961491 is an odd 8-digits composite number following 51961490
and preceding 51961492 . In scientific notation, it is written as 5.1961491 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 34584480 positive integers (up to 51961491) that are relatively prime to 51961491.
51961491 has 8 divisors, whose sum is 69389760
The reverse of 51961491 is 19416915
Previous prime number is 26283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-one million nine hundred sixty-one thousand four hundred ninety-one
Scientific notation
5.1961491 × 10^7
Engineering notation
5.1961491 × 10^6
Prime Factorization
3 × 26283 × 659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51961491
Product of the distinct prime numbers
The prime factorization of 51961491 is 3 × 26283 × 659.
Since it has a total of 3 prime factors.
2 , 6 , 89 , 29 , 202 , 895 , 6576 , 8475 , 37271 , 12067 , 916315 , 424051 , 6232539 , 8209063 , 2986720 , 62745405 , 798546826 , 525325210 , 8827152001 , 5692314451
n×2
103922982
n×3
155884473
n×4
207845964
n×5
259807455
n÷2
25980745.5
n÷3
17320497
n÷3
12990372.75
n÷5
10392298.2
n2
2699996546943081
n3
1.4029584627401E+23
n4
7.2899813535046E+30
n5
3.787983004903E+38
2 √n
7208.4319376686
3 √n
373.1589549329
4 √n
84.902484873345
5 √n
34.924992447749
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51961490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51961491 can be divided by 8 positive divisors.
The sum of these divisors (counting 51961491) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110001101111010010011
3
Ternary
10121202220202200
4
Quaternary
3012031322103
5
Quinary
101300231431
6
Senary
5053414243
8
Octal
306157223
10
Decimal
51961491
12
Duodecimal
1549a383
16
Hexadecimal
318de93
20
Vigesimal
g4f3eb
36
Base36
uxpqr
md5
e889cdaa58b572ddc578be6749051ae8
sha1
af07135e3f0816b571f3410e0eb7adbf6575bc3a
sha256
d88a61f7783497050e6189c115cb7a6227244f9a4ac92710e198b56a393450b9
sha512
b009a349f3d4f61d560843a2b494bb32450b42594455b7a2946ef74a3ce3e3eeca374652dd25c13f1d4bb9e34e337c49813a3982b8b97c3ec06d32d110ffddf8
ripemd-160
e3e27ac789c7b4e4138bdfa833f76b1eb9767a30
Diameter
103922982
Circumference
326483676.79034
Area
8.4822893165942E+15
Volume
5.8766986664481E+23
Surface area
3.3929157266377E+16
Circumference
326483676.79034
Perimeter
207845964
Area
2699996546943081
Diagonal
73484645.293328
Surface area
16199979281658486
Volume
1.4029584627401E+23
Space diagonal
89999942.449033
Perimeter
155884473
Area
1.1691327998915E+15
Altitude
44999971.224516
Surface area
1.1691327998915E+15
Volume
1.6534024045443E+22
Height
24494881.764443