51492561 is an odd 8-digits composite number following 51492560
and preceding 51492562 . In scientific notation, it is written as 5.1492561 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 32757120 positive integers (up to 51492561) that are relatively prime to 51492561.
51492561 has 16 divisors, whose sum is 71813760
The reverse of 51492561 is 16529415
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million four hundred ninety-two thousand five hundred sixty-one
Scientific notation
5.1492561 × 10^7
Engineering notation
5.1492561 × 10^6
Prime Factorization
3 × 23 × 1129 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51492561
Product of the distinct prime numbers
The prime factorization of 51492561 is 3 × 23 × 1129 × 661.
Since it has a total of 4 prime factors.
4 , 8 , 6 , 12 , 994 , 201 , 1303 , 2166 , 5825 , 92828 , 126576 , 383715 , 7537625 , 4302732 , 34944936 , 85439022 , 59491392 , 838960273 , 4815454187 , 2492377057
n×2
102985122
n×3
154477683
n×4
205970244
n×5
257462805
n÷2
25746280.5
n÷3
17164187
n÷3
12873140.25
n÷5
10298512.2
n2
2651483838338721
n3
1.3653169328617E+23
n4
7.0303665449714E+30
n5
3.620115781693E+38
2 √n
7175.8317287963
3 √n
372.03302834275
4 √n
84.710281128068
5 √n
34.861727063927
1 , 3 , 23 , 69 , 661 , 1129 , 1983 , 3387 , 15203 , 25967 , 45609 , 77901 , 746269 , 2238807 , 17164187 , 51492561
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
-51492560
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 51492561 can be divided by 16 positive divisors.
The sum of these divisors (counting 51492561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000100011011011011010001
3
Ternary
10120220002111220
4
Quaternary
3010123123101
5
Quinary
101140230221
6
Senary
5035355253
8
Octal
304333321
10
Decimal
51492561
12
Duodecimal
152b2b29
16
Hexadecimal
311b6d1
20
Vigesimal
g1gb81
36
Base36
unnwx
md5
ce5be41d9cf5596bf3a1f9cba71028c3
sha1
71e56ab8938ae217204843adbb6f9a7f580c5996
sha256
75bcbac0bd046d889922275eb9dbee565fcc22011680a7e2af225f7b3bc40055
sha512
65b554f27b30f0e48ada20d6307c10c17505c57351ecc8923d386cf503ff7da98fc7fc9794c40bfc520daa2fd9549151861f63314d0c340689a89334964d7c1f
ripemd-160
ccddd72cde715dad5d867cf3df0a018e77caa6f9
Diameter
102985122
Circumference
323537302.70425
Area
8.329882147637E+15
Volume
5.7190261948001E+23
Surface area
3.3319528590548E+16
Circumference
323537302.70425
Perimeter
205970244
Area
2651483838338721
Diagonal
72821478.127524
Surface area
15908903030032326
Volume
1.3653169328617E+23
Space diagonal
89187731.86384
Perimeter
154477683
Area
1.1481261808626E+15
Altitude
44593865.93192
Surface area
1.1481261808626E+15
Volume
1.6090414361589E+22
Height
24273826.042508