55497789 is an odd 8-digits composite number following 55497788
and preceding 55497790 . In scientific notation, it is written as 5.5497789 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 36477000 positive integers (up to 55497789) that are relatively prime to 55497789.
55497789 has 8 divisors, whose sum is 62533440
The reverse of 55497789 is 98779455
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
fifty-five million four hundred ninety-seven thousand seven hundred eighty-nine
Scientific notation
5.5497789 × 10^7
Engineering notation
5.5497789 × 10^6
Prime Factorization
9 × 71 × 86851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55497789
Product of the distinct prime numbers
The prime factorization of 55497789 is 9 × 71 × 86851.
Since it has a total of 3 prime factors.
4 , 6 , 42 , 86 , 46 , 655 , 1137 , 3001 , 37547 , 11489 , 821908 , 669984 , 9405656 , 8911773 , 53575612 , 46557439 , 540427362 , 141287186 , 2768368810 , 3484649186
n×2
110995578
n×3
166493367
n×4
221991156
n×5
277488945
n÷2
27748894.5
n÷3
18499263
n÷3
13874447.25
n÷5
11099557.8
n2
3080004583888521
n3
1.7093344451568E+23
n4
9.4864282367743E+30
n5
5.2647579264814E+38
2 √n
7449.6838187939
3 √n
381.43911592158
4 √n
86.311550900177
5 √n
35.387928105668
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
-55497788
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 55497789 can be divided by 8 positive divisors.
The sum of these divisors (counting 55497789) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011101101010000111101
3
Ternary
10212102120122200
4
Quaternary
3103231100331
5
Quinary
103201412124
6
Senary
5301302113
8
Octal
323552075
10
Decimal
55497789
12
Duodecimal
16704939
16
Hexadecimal
34ed43d
20
Vigesimal
h6h499
36
Base36
x1id9
md5
b647287a710849ae84952f7dc439721c
sha1
55a21d34ee2374516e0300c6db697a4955515d57
sha256
86e186302bbdf9d68e5ab6c95f45beeddb30bf6ebe40dc4a4ff18ec79c6428b4
sha512
9d37631c644ac365fe5b3a223de7471161c28d5e9f95f606ed47eea813e2fc6cd63dca982191e4e7543707c80bceb6055bdd45c6935e5f2091512d08e63f9175
ripemd-160
d2327da005a47534fd9e7e0ec86cacf85f0793ec
Diameter
110995578
Circumference
348702892.42575
Area
9.6761197737671E+15
Volume
7.1600433805767E+23
Surface area
3.8704479095068E+16
Circumference
348702892.42575
Perimeter
221991156
Area
3080004583888521
Diagonal
78485725.88552
Surface area
18480027503331126
Volume
1.7093344451568E+23
Space diagonal
96124990.255737
Perimeter
166493367
Area
1.33368110671E+15
Altitude
48062495.127869
Surface area
1.33368110671E+15
Volume
2.0144699624768E+22
Height
26161908.628507