55418905 is an odd 8-digits composite number following 55418904
and preceding 55418906 . In scientific notation, it is written as 5.5418905 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 44254128 positive integers (up to 55418905) that are relatively prime to 55418905.
55418905 has 8 divisors, whose sum is 66624192
The reverse of 55418905 is 50981455
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-five million four hundred eighteen thousand nine hundred five
Scientific notation
5.5418905 × 10^7
Engineering notation
5.5418905 × 10^6
Prime Factorization
5 × 563 × 19687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55418905
Product of the distinct prime numbers
The prime factorization of 55418905 is 5 × 563 × 19687.
Since it has a total of 3 prime factors.
8 , 9 , 98 , 39 , 350 , 895 , 802 , 1977 , 47245 , 88456 , 103358 , 275151 , 9267449 , 2865165 , 57574821 , 34365627 , 787542606 , 975861201 , 693477510 , 5399074129
n×2
110837810
n×3
166256715
n×4
221675620
n×5
277094525
n÷2
27709452.5
n÷3
18472968.333333
n÷3
13854726.25
n÷5
11083781
n2
3071255031399025
n3
1.7020559081587E+23
n4
9.4326074678938E+30
n5
5.227447771655E+38
2 √n
7444.3874831983
3 √n
381.25830565082
4 √n
86.280863945595
5 √n
35.377862371975
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
-55418904
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 55418905 can be divided by 8 positive divisors.
The sum of these divisors (counting 55418905) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011011010000000011001
3
Ternary
10212021120110001
4
Quaternary
3103122000121
5
Quinary
103141401110
6
Senary
5255453001
8
Octal
323320031
10
Decimal
55418905
12
Duodecimal
16687161
16
Hexadecimal
34da019
20
Vigesimal
h67755
36
Base36
wzti1
md5
8722c421657c089b2ef45880f1477c3f
sha1
0d52802a7141d7e3a2b082f933b01fcef8538769
sha256
250aeb6b83bf4b525c4377ac49c5940563bd82fb60d1d87a574ac14a924d6bf4
sha512
c3d4483f8f4f251a894757e69fa88060aceade4846e87a5849ee6bf571667aacc6686af6acdeeb96e6fb06727c0c9152351c222966b6da40668385fa2a9afaa0
ripemd-160
3770cf45761dda146adeacd3a528c6df8ff3ec0b
Diameter
110837810
Circumference
348207249.63598
Area
9.6486322439439E+15
Volume
7.1295551160942E+23
Surface area
3.8594528975775E+16
Circumference
348207249.63598
Perimeter
221675620
Area
3071255031399025
Diagonal
78374167.062866
Surface area
18427530188394150
Volume
1.7020559081587E+23
Space diagonal
95988359.159833
Perimeter
166256715
Area
1.3298924393462E+15
Altitude
47994179.579916
Surface area
1.3298924393462E+15
Volume
2.0058921243628E+22
Height
26124722.354289