55142409 is an odd 8-digits composite number following 55142408
and preceding 55142410 . In scientific notation, it is written as 5.5142409 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 31509936 positive integers (up to 55142409) that are relatively prime to 55142409.
55142409 has 4 divisors, whose sum is 57768260
The reverse of 55142409 is 90424155
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-five million one hundred forty-two thousand four hundred nine
Scientific notation
5.5142409 × 10^7
Engineering notation
5.5142409 × 10^6
Prime Factorization
21 × 2625829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55142409
Product of the distinct prime numbers
The prime factorization of 55142409 is 21 × 2625829.
Since it has a total of 2 prime factors.
7 , 3 , 67 , 8 , 922 , 337 , 3559 , 9594 , 12481 , 43903 , 923937 , 660934 , 7648109 , 4486003 , 14837981 , 11362033 , 400321743 , 153472678 , 5776106415 , 6900318170
n×2
110284818
n×3
165427227
n×4
220569636
n×5
275712045
n÷2
27571204.5
n÷3
18380803
n÷3
13785602.25
n÷5
11028481.8
n2
3040685270323281
n3
1.6767071081644E+23
n4
9.245766913161E+30
n5
5.0983386064419E+38
2 √n
7425.7934929541
3 √n
380.62319025997
4 √n
86.17304388818
5 √n
35.342490263867
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
-55142408
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 55142409 can be divided by 4 positive divisors.
The sum of these divisors (counting 55142409) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010010110100000001001
3
Ternary
10211202112011110
4
Quaternary
3102112200021
5
Quinary
103104024114
6
Senary
5245520533
8
Octal
322264011
10
Decimal
55142409
12
Duodecimal
16573149
16
Hexadecimal
3496809
20
Vigesimal
h4cg09
36
Base36
wtw5l
md5
2a83f3eb15a821df3288ee38b7384097
sha1
b84e2b05e3ef8c120c90c8f26220ba9b0a1505f3
sha256
55c0bd4b686e20abc2f0014b13f59ad5b60db0bf369b22191edbb03346f6af95
sha512
7cda0205822c6c4f6c086645ee7d2164a6c3a2a01007452dff6446a5b028b62af2d7486948555d194dfa9495a9d3817debe89a645363837decc9a7e8f882f41f
ripemd-160
95bdb04f8e4268c38ffbd5d0c8232022e9781bb7
Diameter
110284818
Circumference
346469974.03129
Area
9.5525945071263E+15
Volume
7.0233743109748E+23
Surface area
3.8210378028505E+16
Circumference
346469974.03129
Perimeter
220569636
Area
3040685270323281
Diagonal
77983142.669724
Surface area
18244111621939686
Volume
1.6767071081644E+23
Space diagonal
95509454.039743
Perimeter
165427227
Area
1.3166553445066E+15
Altitude
47754727.019872
Surface area
1.3166553445066E+15
Volume
1.9760182770779E+22
Height
25994380.889908