55278321 is an odd 8-digits composite number following 55278320
and preceding 55278322 . In scientific notation, it is written as 5.5278321 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 30496032 positive integers (up to 55278321) that are relatively prime to 55278321.
55278321 has 16 divisors, whose sum is 77808000
The reverse of 55278321 is 12387255
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-five million two hundred seventy-eight thousand three hundred twenty-one
Scientific notation
5.5278321 × 10^7
Engineering notation
5.5278321 × 10^6
Prime Factorization
3 × 49 × 29 × 12967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55278321
Product of the distinct prime numbers
The prime factorization of 55278321 is 3 × 49 × 29 × 12967.
Since it has a total of 4 prime factors.
2 , 4 , 51 , 85 , 307 , 765 , 201 , 4493 , 80644 , 78498 , 792160 , 413468 , 9145764 , 6858833 , 1044950 , 70459230 , 804600007 , 289516072 , 2255756660 , 7822323775
n×2
110556642
n×3
165834963
n×4
221113284
n×5
276391605
n÷2
27639160.5
n÷3
18426107
n÷3
13819580.25
n÷5
11055664.2
n2
3055692772579041
n3
1.6891356596E+23
n4
9.3372583203918E+30
n5
5.1614796269454E+38
2 √n
7434.9392062074
3 √n
380.93564678005
4 √n
86.226093534425
5 √n
35.359895161057
1 , 3 , 29 , 49 , 87 , 147 , 1421 , 4263 , 12967 , 38901 , 376043 , 635383 , 1128129 , 1906149 , 18426107 , 55278321
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55278320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55278321 can be divided by 16 positive divisors.
The sum of these divisors (counting 55278321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010010110111101011110001
3
Ternary
10212000102121020
4
Quaternary
3102313223301
5
Quinary
103122401241
6
Senary
5252450053
8
Octal
322675361
10
Decimal
55278321
12
Duodecimal
16619929
16
Hexadecimal
34b7af1
20
Vigesimal
h59fg1
36
Base36
wwt0x
md5
d28ad59757fb2ccb62eb830913cce767
sha1
b57d310c06dafdbbe7465823461e83794add61c9
sha256
a2774d6939d421750e5367c75050033fbfd35a0d60cf027f93396558d03532d7
sha512
b2296257b4d31f94742e7050f265b11651919c56da119967771f741aea1d324979b1dac289802c5dc313cc6d420427633050369b40854c217afcdd635cbda5a3
ripemd-160
86db451e3a9dd8b0464437fb97db6e51f80e5440
Diameter
110556642
Circumference
347323934.31276
Area
9.5997419659617E+15
Volume
7.0754349054881E+23
Surface area
3.8398967863847E+16
Circumference
347323934.31276
Perimeter
221113284
Area
3055692772579041
Diagonal
78175351.263413
Surface area
18334156635474246
Volume
1.6891356596E+23
Space diagonal
95744860.529102
Perimeter
165834963
Area
1.323153783607E+15
Altitude
47872430.264551
Surface area
1.323153783607E+15
Volume
1.990665465412E+22
Height
26058450.421138