51128907 is an odd 8-digits composite number following 51128906
and preceding 51128908 . In scientific notation, it is written as 5.1128907 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 33825480 positive integers (up to 51128907) that are relatively prime to 51128907.
51128907 has 8 divisors, whose sum is 68692800
The reverse of 51128907 is 70982115
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million one hundred twenty-eight thousand nine hundred seven
Scientific notation
5.1128907 × 10^7
Engineering notation
5.1128907 × 10^6
Prime Factorization
3 × 131 × 130099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51128907
Product of the distinct prime numbers
The prime factorization of 51128907 is 3 × 131 × 130099.
Since it has a total of 3 prime factors.
5 , 5 , 14 , 54 , 752 , 311 , 6274 , 3726 , 73321 , 23013 , 994132 , 258282 , 7502870 , 3268045 , 90688816 , 50648708 , 545253808 , 943277194 , 1065726067 , 4108304767
n×2
102257814
n×3
153386721
n×4
204515628
n×5
255644535
n÷2
25564453.5
n÷3
17042969
n÷3
12782226.75
n÷5
10225781.4
n2
2614165131014649
n3
1.3365940586629E+23
n4
6.8338593322128E+30
n5
3.4940775824779E+38
2 √n
7150.448027921
3 √n
371.15516016582
4 √n
84.560321829574
5 √n
34.812346835834
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
-51128906
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 51128907 can be divided by 8 positive divisors.
The sum of these divisors (counting 51128907) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011000010101001001011
3
Ternary
10120012121200020
4
Quaternary
3003002221023
5
Quinary
101042111112
6
Senary
5023511523
8
Octal
303025113
10
Decimal
51128907
12
Duodecimal
151585a3
16
Hexadecimal
30c2a4b
20
Vigesimal
fjb257
36
Base36
ufvbf
md5
79505d9748bb577a82edd590ad2905d0
sha1
298bc3cc3f85e5295491f08a30cf3709a3dc5f4a
sha256
0225fe5cea010730b536995425d11c662d766d60d48aea49c5b41795548d27df
sha512
dbbf18fa171bc1f5187e9bfc91993da302ae1df9bdb8b524afca906cdfe46b142d2e9b3bdc4a39b41788cc9228b4e2ae7cc09cb9cb553e5807a572129ad74527
ripemd-160
5110a65ce76b85c3041e1285a710b01508eb0e04
Diameter
102257814
Circumference
321252397.23455
Area
8.2126419708662E+15
Volume
5.5987121007029E+23
Surface area
3.2850567883465E+16
Circumference
321252397.23455
Perimeter
204515628
Area
2614165131014649
Diagonal
72307193.708713
Surface area
15684990786087894
Volume
1.3365940586629E+23
Space diagonal
88557864.659464
Perimeter
153386721
Area
1.1319667065731E+15
Altitude
44278932.329732
Surface area
1.1319667065731E+15
Volume
1.5751912042903E+22
Height
24102397.902904