55455890 is an even 8-digits composite number following 55455889
and preceding 55455891 . In scientific notation, it is written as 5.5455890 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 19013424 positive integers (up to 55455890) that are relatively prime to 55455890.
55455890 has 16 divisors, whose sum is 114080832
The reverse of 55455890 is 09855455
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million four hundred fifty-five thousand eight hundred ninety
Scientific notation
5.5455890 × 10^7
Engineering notation
5.5455890 × 10^6
Prime Factorization
2 × 5 × 7 × 792227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55455890
Product of the distinct prime numbers
The prime factorization of 55455890 is 2 × 5 × 7 × 792227.
Since it has a total of 4 prime factors.
2 , 10 , 82 , 95 , 265 , 772 , 7351 , 6573 , 67232 , 52117 , 749269 , 255867 , 8567034 , 1377393 , 82467639 , 40584555 , 361445024 , 519392388 , 1356070334 , 2924274705
n×2
110911780
n×3
166367670
n×4
221823560
n×5
277279450
n÷2
27727945
n÷3
18485296.666667
n÷3
13863972.5
n÷5
11091178
n2
3075355735692100
n3
1.7054658938941E+23
n4
9.4578129010543E+30
n5
5.2449143188145E+38
2 √n
7446.8711550557
3 √n
381.34310043799
4 √n
86.295255692626
5 √n
35.38258314764
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 792227 , 1584454 , 3961135 , 5545589 , 7922270 , 11091178 , 27727945 , 55455890
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
-55455889
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 55455890 can be divided by 16 positive divisors.
The sum of these divisors (counting 55455890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010011100011000010010010
3
Ternary
10212100110011212
4
Quaternary
3103203002102
5
Quinary
103144042030
6
Senary
5300340122
8
Octal
323430222
10
Decimal
55455890
12
Duodecimal
166a4642
16
Hexadecimal
34e3092
20
Vigesimal
h6bjea
36
Base36
x0m1e
md5
86cd52def9a92df02a63dff038a41ee3
sha1
dabd7e01dd401de673e7275875d69dd0efa0c091
sha256
bf3a6e7e3a88fdd7ce8103be4eb16fdff4679503e2f16d1e9c777a3de02be634
sha512
42491a19045f7cf6257fd00b440ad4870a1d9045b4800dbe930e7e2f8e1ea96f1ddfefc5c71563909a78caae52a038bb63d93aae0a51862cc2a0d878e8743b39
ripemd-160
87751542e31f226bcc1e6d2fdee170260e81f224
Diameter
110911780
Circumference
348439633.24457
Area
9.6615149864255E+15
Volume
7.1438388309409E+23
Surface area
3.8646059945702E+16
Circumference
348439633.24457
Perimeter
221823560
Area
3075355735692100
Diagonal
78426471.751471
Surface area
18452134414152600
Volume
1.7054658938941E+23
Space diagonal
96052419.058951
Perimeter
166367670
Area
1.3316680963918E+15
Altitude
48026209.529475
Surface area
1.3316680963918E+15
Volume
2.0099108310915E+22
Height
26142157.25049