51012261 is an odd 8-digits composite number following 51012260
and preceding 51012262 . In scientific notation, it is written as 5.1012261 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 12 positive divisors.
There are 34008012 positive integers (up to 51012261) that are relatively prime to 51012261.
51012261 has 12 divisors, whose sum is 76413792
The reverse of 51012261 is 16221015
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
fifty-one million twelve thousand two hundred sixty-one
Scientific notation
5.1012261 × 10^7
Engineering notation
5.1012261 × 10^6
Prime Factorization
3 × 3 × 9 × 3 × 209927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5668029
Product of the distinct prime numbers
The prime factorization of 51012261 is 3 × 3 × 9 × 3 × 209927.
Since it has a total of 5 prime factors.
1 , 9 , 18 , 88 , 964 , 175 , 7115 , 1287 , 65025 , 25871 , 710630 , 623645 , 57217 , 8552703 , 69740927 , 22703103 , 954781007 , 181982457 , 2950773944 , 1539926433
n×2
102024522
n×3
153036783
n×4
204049044
n×5
255061305
n÷2
25506130.5
n÷3
17004087
n÷3
12753065.25
n÷5
10202452.2
n2
2602250772332121
n3
1.3274669558566E+23
n4
6.7717090821031E+30
n5
3.4544019111231E+38
2 √n
7142.2868186597
3 √n
370.87269288356
4 √n
84.512051322043
5 √n
34.796448073291
1 , 3 , 9 , 27 , 81 , 243 , 209927 , 629781 , 1889343 , 5668029 , 17004087 , 51012261
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51012260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51012261 can be divided by 12 positive divisors.
The sum of these divisors (counting 51012261) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000010100110001010100101
3
Ternary
10112222200200000
4
Quaternary
3002212022211
5
Quinary
101024343021
6
Senary
5021211513
8
Octal
302461245
10
Decimal
51012261
12
Duodecimal
15100b99
16
Hexadecimal
30a62a5
20
Vigesimal
figad1
36
Base36
uddb9
md5
4bcf428323b2c64cf1346f05caa39a71
sha1
497e747c5851854c3f2d3dc33a55cc8907ecdac3
sha256
3cd698702371f7234ed28fb0ed6b975c780aa64e101ae375aba1ee53538642f2
sha512
97c79959a8113002a9e981a4e0931ee1dfe53ae5d50540357a1a82faccb4905304473081345bca57beac8af0a5bd9d1eca5e76a874cf5cfcc3c136798d34194f
ripemd-160
a69b8808a72d7d8aa762a50f942ecd734954c40f
Diameter
102024522
Circumference
320519488.80121
Area
8.175211909157E+15
Volume
5.5604805818696E+23
Surface area
3.2700847636628E+16
Circumference
320519488.80121
Perimeter
204049044
Area
2602250772332121
Diagonal
72142231.353516
Surface area
15613504633992726
Volume
1.3274669558566E+23
Space diagonal
88355827.860964
Perimeter
153036783
Area
1.1268076379286E+15
Altitude
44177913.930482
Surface area
1.1268076379286E+15
Volume
1.5644348104787E+22
Height
24047410.451172