51085311 is an odd 8-digits composite number following 51085310
and preceding 51085312 . In scientific notation, it is written as 5.1085311 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 34056872 positive integers (up to 51085311) that are relatively prime to 51085311.
51085311 has 4 divisors, whose sum is 68113752
The reverse of 51085311 is 11358015
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
fifty-one million eighty-five thousand three hundred eleven
Scientific notation
5.1085311 × 10^7
Engineering notation
5.1085311 × 10^6
Prime Factorization
3 × 17028437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51085311
Product of the distinct prime numbers
The prime factorization of 51085311 is 3 × 17028437.
Since it has a total of 2 prime factors.
2 , 3 , 28 , 16 , 213 , 813 , 3070 , 6214 , 53382 , 15409 , 176436 , 273486 , 9232255 , 9594467 , 22789185 , 72515731 , 496399133 , 939700650 , 4317048806 , 96324634
n×2
102170622
n×3
153255933
n×4
204341244
n×5
255426555
n÷2
25542655.5
n÷3
17028437
n÷3
12771327.75
n÷5
10217062.2
n2
2609708999966721
n3
1.333177958828E+23
n4
6.8105810645073E+30
n5
3.4792065177107E+38
2 √n
7147.3988975011
3 √n
371.04963941792
4 √n
84.542290585843
5 √n
34.806408132829
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51085310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51085311 can be divided by 4 positive divisors.
The sum of these divisors (counting 51085311) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010110111111111111111
3
Ternary
10120010101212120
4
Quaternary
3002313333333
5
Quinary
101034212221
6
Senary
5022534023
8
Octal
302677777
10
Decimal
51085311
12
Duodecimal
15137313
16
Hexadecimal
30b7fff
20
Vigesimal
fj5d5b
36
Base36
uexof
md5
fba6a8f86fc28c4b07a8bceccdbabaf9
sha1
c118eaa12601d2cfa29a59f707913df0fb122a9b
sha256
fdadb23ebda81a0416a958f73d3c862456b2692a58212e53473610eba23cd495
sha512
4c32e1067b38c5cc01b40ae47b1b343a7eb0473eb943877b04dfbb4e6054c13f88cff6e0b912e098ab7203afe2b3c9e826e50fe02e3ce43b5e3aef440bc7a6f8
ripemd-160
7670f7b6c6ac2dadcab70a051ef7319f30959b86
Diameter
102170622
Circumference
320978475.4879
Area
8.1986426223026E+15
Volume
5.5844027751758E+23
Surface area
3.279457048921E+16
Circumference
320978475.4879
Perimeter
204341244
Area
2609708999966721
Diagonal
72245539.654247
Surface area
15658253999800326
Volume
1.333177958828E+23
Space diagonal
88482354.172457
Perimeter
153255933
Area
1.130037145228E+15
Altitude
44241177.086229
Surface area
1.130037145228E+15
Volume
1.5711652920262E+22
Height
24081846.551416