51205908 is an even 8-digits composite number following 51205907
and preceding 51205909 . In scientific notation, it is written as 5.1205908 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 15755616 positive integers (up to 51205908) that are relatively prime to 51205908.
51205908 has 24 divisors, whose sum is 128671648
The reverse of 51205908 is 80950215
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-one million two hundred five thousand nine hundred eight
Scientific notation
5.1205908 × 10^7
Engineering notation
5.1205908 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 328243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25602954
Product of the distinct prime numbers
The prime factorization of 51205908 is 2 × 2 × 3 × 13 × 328243.
Since it has a total of 5 prime factors.
10 , 9 , 47 , 73 , 167 , 489 , 3777 , 9758 , 45300 , 81688 , 65590 , 438571 , 4097375 , 984531 , 13120492 , 90297618 , 158348981 , 481713405 , 2123626110 , 6022014151
n×2
102411816
n×3
153617724
n×4
204823632
n×5
256029540
n÷2
25602954
n÷3
17068636
n÷3
12801477
n÷5
10241181.6
n2
2622045014104464
n3
1.3426419576409E+23
n4
6.8751200559901E+30
n5
3.5204676507598E+38
2 √n
7155.8303501411
3 √n
371.34138869534
4 √n
84.592141184279
5 √n
34.822826121744
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 328243 , 656486 , 984729 , 1312972 , 1969458 , 3938916 , 4267159 , 8534318 , 12801477 , 17068636 , 25602954 , 51205908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51205907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51205908 can be divided by 24 positive divisors.
The sum of these divisors (counting 51205908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000011010101011100010100
3
Ternary
10120100112022010
4
Quaternary
3003111130110
5
Quinary
101102042113
6
Senary
5025304220
8
Octal
303253424
10
Decimal
51205908
12
Duodecimal
15195070
16
Hexadecimal
30d5714
20
Vigesimal
g00ef8
36
Base36
uhiqc
md5
ab59d9cfd86f889a427e3a6a5615a47d
sha1
f68de782fb20a7913d20c20afa7be4da1ca974c4
sha256
8bf705f48a39660444ff5a03080f0e228e24f7c593b974d2ac23718cfd657d81
sha512
56a291cf86b2c90bffb59d918b45c3b63192d610a35712e1af3efe8a2d9adaf12c3649d8f739a6115b2ae7c7a159ed4e4e3974a5ebbff880eb87f9848ab40aa5
ripemd-160
1a4d7aeaba67ea925fb02c1d40a8106d3a68243d
Diameter
102411816
Circumference
321736208.78639
Area
8.2373973536923E+15
Volume
5.6240454807015E+23
Surface area
3.2949589414769E+16
Circumference
321736208.78639
Perimeter
204823632
Area
2622045014104464
Diagonal
72416089.567229
Surface area
15732270084626784
Volume
1.3426419576409E+23
Space diagonal
88691234.303698
Perimeter
153617724
Area
1.1353787960404E+15
Altitude
44345617.151849
Surface area
1.1353787960404E+15
Volume
1.5823187215891E+22
Height
24138696.52241