55405918 is an even 8-digits composite number following 55405917
and preceding 55405919 . In scientific notation, it is written as 5.5405918 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 27289416 positive integers (up to 55405918) that are relatively prime to 55405918.
55405918 has 8 divisors, whose sum is 84349512
The reverse of 55405918 is 81950455
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-five million four hundred five thousand nine hundred eighteen
Scientific notation
5.5405918 × 10^7
Engineering notation
5.5405918 × 10^6
Prime Factorization
2 × 67 × 413477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55405918
Product of the distinct prime numbers
The prime factorization of 55405918 is 2 × 67 × 413477.
Since it has a total of 3 prime factors.
2 , 4 , 54 , 53 , 62 , 16 , 9502 , 8973 , 69290 , 30882 , 979497 , 794036 , 6948961 , 710700 , 49649272 , 79656663 , 433596813 , 278153204 , 56225272 , 1146996739
n×2
110811836
n×3
166217754
n×4
221623672
n×5
277029590
n÷2
27702959
n÷3
18468639.333333
n÷3
13851479.5
n÷5
11081183.6
n2
3069815749422724
n3
1.7008595968762E+23
n4
9.4237687354038E+30
n5
5.2213255780475E+38
2 √n
7443.5151642218
3 √n
381.2285216602
4 √n
86.275808684832
5 √n
35.37620410979
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
-55405917
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 55405918 can be divided by 8 positive divisors.
The sum of these divisors (counting 55405918) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011010110110101011110
3
Ternary
10212020220122001
4
Quaternary
3103112311132
5
Quinary
103140442133
6
Senary
5255312514
8
Octal
323266536
10
Decimal
55405918
12
Duodecimal
1667b73a
16
Hexadecimal
34d6d5e
20
Vigesimal
h65efi
36
Base36
wzjha
md5
783703a659f09bfb33172e6ff4f7477a
sha1
477fab9012be529db6437d78a5c4a0566a8b1af1
sha256
e55c9687736dd4873ab78c7b4297a3750283f43b341fd991aabb8d45e7c08d16
sha512
697026f311caffd90e9ff345ad67bd84f98c21ac33090003db11fdb2c0e0d1ceacf0d152bd22ee43245a918fea5189b4deae0c49fd713bb9c6c390f0a278f190
ripemd-160
b32ee36d2213e0c0c96dede134f88c39221a490a
Diameter
110811836
Circumference
348125649.9084
Area
9.6441106062607E+15
Volume
7.1245440191121E+23
Surface area
3.8576442425043E+16
Circumference
348125649.9084
Perimeter
221623672
Area
3069815749422724
Diagonal
78355800.671332
Surface area
18418894496536344
Volume
1.7008595968762E+23
Space diagonal
95965865.015995
Perimeter
166217754
Area
1.3292692119688E+15
Altitude
47982932.507997
Surface area
1.3292692119688E+15
Volume
2.0044822579957E+22
Height
26118600.223777