51105861 is an odd 8-digits composite number following 51105860
and preceding 51105862 . In scientific notation, it is written as 5.1105861 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 33511680 positive integers (up to 51105861) that are relatively prime to 51105861.
51105861 has 8 divisors, whose sum is 57715800
The reverse of 51105861 is 16850115
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifty-one million one hundred five thousand eight hundred sixty-one
Scientific notation
5.1105861 × 10^7
Engineering notation
5.1105861 × 10^6
Prime Factorization
9 × 61 × 93089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51105861
Product of the distinct prime numbers
The prime factorization of 51105861 is 9 × 61 × 93089.
Since it has a total of 3 prime factors.
6 , 1 , 26 , 87 , 21 , 632 , 4859 , 4188 , 65916 , 31981 , 298164 , 616523 , 4565299 , 6500479 , 77710721 , 17743815 , 819258333 , 676143197 , 1685315690 , 3992654896
n×2
102211722
n×3
153317583
n×4
204423444
n×5
255529305
n÷2
25552930.5
n÷3
17035287
n÷3
12776465.25
n÷5
10221172.2
n2
2611809028551321
n3
1.3347874917169E+23
n4
6.8215464016222E+30
n5
3.4862100220635E+38
2 √n
7148.8363388736
3 √n
371.0993865809
4 √n
84.550791473963
5 √n
34.809207985109
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
-51105860
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 51105861 can be divided by 8 positive divisors.
The sum of these divisors (counting 51105861) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000010111101000001000101
3
Ternary
10120011110001200
4
Quaternary
3002331001011
5
Quinary
101040341421
6
Senary
5023213113
8
Octal
302750105
10
Decimal
51105861
12
Duodecimal
15147199
16
Hexadecimal
30bd045
20
Vigesimal
fj84d1
36
Base36
ufdj9
md5
1e1b665c46d8b4484c5b0fbabb97cce2
sha1
bf50974f2ad2f373a65761e7c744d9c6d85a0b83
sha256
6028d8e400ffb6e40a8c7b797a60fea9858b41a11e62c96c3b5f0c2f7466cdbc
sha512
35c186098d0e65ff2d02b4ce7c47ba4eacf00e1961191798d9b4e20a9d4e07336c67b0cadb772e44c622836a933da4f8d198bb46e908c53e11e6d7e1fed6a2e6
ripemd-160
491cd2bd339b5cabd01c2f5723aacb5fd40bb6f3
Diameter
102211722
Circumference
321107594.94596
Area
8.2052400566763E+15
Volume
5.5911447707751E+23
Surface area
3.2820960226705E+16
Circumference
321107594.94596
Perimeter
204423444
Area
2611809028551321
Diagonal
72274601.742954
Surface area
15670854171307926
Volume
1.3347874917169E+23
Space diagonal
88517947.816553
Perimeter
153317583
Area
1.1309464842795E+15
Altitude
44258973.908276
Surface area
1.1309464842795E+15
Volume
1.5730621447267E+22
Height
24091533.914318