55276389 is an odd 8-digits composite number following 55276388
and preceding 55276390 . In scientific notation, it is written as 5.5276389 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 31586472 positive integers (up to 55276389) that are relatively prime to 55276389.
55276389 has 12 divisors, whose sum is 91250016
The reverse of 55276389 is 98367255
Previous prime number is 7
Is Prime? no Number parity odd Number length 8 Sum of Digits 45 Digital Root 9
Name
fifty-five million two hundred seventy-six thousand three hundred eighty-nine
Scientific notation
5.5276389 × 10^7
Engineering notation
5.5276389 × 10^6
Prime Factorization
3 × 3 × 7 × 877403
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
18425463 Product of the distinct prime numbers
The prime factorization of 55276389 is 3 × 3 × 7 × 877403.
Since it has a total of 4 prime factors.
5 , 2 , 32 , 19 , 934 , 10 , 8555 , 431 , 13442 , 97040 , 983520 , 96935 , 8456550 , 3599894 , 19917691 , 35194431 , 428838916 , 285542259 , 2222391864 , 8674601777
n×2
110552778
n×3
165829167
n×4
221105556
n×5
276381945
n÷2
27638194.5
n÷3
18425463
n÷3
13819097.25
n÷5
11055277.8
n2
3055479180879321
n3
1.6889585578369E+23
n4
9.335953024787E+30
n5
5.1605777108385E+38
2 √n7434.8092779842
3 √n380.93120877597
4 √n86.225340115213
5 √n35.359647989033
1 , 3 , 7 , 9 , 21 , 63 , 877403 , 2632209 , 6141821 , 7896627 , 18425463 , 55276389
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
-55276388 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 55276389 can be divided by 12 positive divisors.
The sum of these divisors (counting 55276389) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010010110111001101100101
3
Ternary
10212000022221200
4
Quaternary
3102313031211
5
Quinary
103122321024
6
Senary
5252433113
8
Octal
322671545
10
Decimal
55276389
12
Duodecimal
16618799
16
Hexadecimal
34b7365
20
Vigesimal
h59aj9
36
Base36
wwrj9
md5
6f662b193e88f5f9c541de66fde3d02a
sha1
cc36591c64a60ef685b7f85277bedc7653885189
sha256
3934140e2bded8b0d1a104c531a89bfe4c61a83a1ebe782f608f2b769e18862d
sha512
3d4c31911a10a2a5e30e24436d347bc8095271194f7be18db3008433b96d6f083ffb4686bcae58a45cd003df1d7767263a07635116102324823ba99f97218fc6
ripemd-160
f6c2bd1069c82d728abc22c39aefe0246a852200
Diameter
110552778
Circumference
347311795.19874
Area
9.599070947847E+15
Volume
7.0746930633572E+23
Surface area
3.8396283791388E+16
Circumference
347311795.19874
Perimeter
221105556
Area
3055479180879321
Diagonal
78172619.002811
Surface area
18332875085275926
Volume
1.6889585578369E+23
Space diagonal
95741514.206941
Perimeter
165829167
Area
1.323061295688E+15
Altitude
47870757.103471
Surface area
1.323061295688E+15
Volume
1.9904567489825E+22
Height
26057539.667604