55218878 is an even 8-digits composite number following 55218877
and preceding 55218879 . In scientific notation, it is written as 5.5218878 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 23168640 positive integers (up to 55218878) that are relatively prime to 55218878.
55218878 has 16 divisors, whose sum is 97309296
The reverse of 55218878 is 87881255
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-five million two hundred eighteen thousand eight hundred seventy-eight
Scientific notation
5.5218878 × 10^7
Engineering notation
5.5218878 × 10^6
Prime Factorization
2 × 11 × 13 × 193073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55218878
Product of the distinct prime numbers
The prime factorization of 55218878 is 2 × 11 × 13 × 193073.
Since it has a total of 4 prime factors.
1 , 9 , 98 , 53 , 621 , 35 , 4161 , 9117 , 87705 , 39160 , 772305 , 843310 , 5959117 , 5688663 , 78635637 , 47861517 , 767838968 , 290345326 , 5785983606 , 4691754801
n×2
110437756
n×3
165656634
n×4
220875512
n×5
276094390
n÷2
27609439
n÷3
18406292.666667
n÷3
13804719.5
n÷5
11043775.6
n2
3049124487578884
n3
1.6836923308643E+23
n4
9.2971601407532E+30
n5
5.1337875155871E+38
2 √n
7430.9405864937
3 √n
380.79905267018
4 √n
86.202903585052
5 √n
35.352287104604
1 , 2 , 11 , 13 , 22 , 26 , 143 , 286 , 193073 , 386146 , 2123803 , 2509949 , 4247606 , 5019898 , 27609439 , 55218878
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
-55218877
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 55218878 can be divided by 16 positive divisors.
The sum of these divisors (counting 55218878) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010010101001001010111110
3
Ternary
10211220102001122
4
Quaternary
3102221022332
5
Quinary
103114001003
6
Senary
5251310542
8
Octal
322511276
10
Decimal
55218878
12
Duodecimal
165ab452
16
Hexadecimal
34a92be
20
Vigesimal
h5273i
36
Base36
wvj5q
md5
147d332d29a81c7458a6ef338a541f12
sha1
7aa2315dc4f31174e22542110119e406008672b5
sha256
30eeed9728dca60e262b2f40515a11dcd46a58f4f9d80987ce89df3c36d9ec34
sha512
25bde0308963f7043e50c9cb39005e92f1fad3d2133e4d2ff6ae2133a2926e6aa47b913c282c0156e149c4260d2f34d89e22b60a6e2f4a37dfe00402865b880c
ripemd-160
e588d20bd3933cfc572e52c3dd4a66f0ee75686e
Diameter
110437756
Circumference
346950442.92854
Area
9.5791070900586E+15
Volume
7.0526339433984E+23
Surface area
3.8316428360234E+16
Circumference
346950442.92854
Perimeter
220875512
Area
3049124487578884
Diagonal
78091286.166625
Surface area
18294746925473304
Volume
1.6836923308643E+23
Space diagonal
95641902.232947
Perimeter
165656634
Area
1.3203096327723E+15
Altitude
47820951.116474
Surface area
1.3203096327723E+15
Volume
1.9842504409766E+22
Height
26030428.722208