55408909 is an odd 8-digits composite number following 55408908
and preceding 55408910 . In scientific notation, it is written as 5.5408909 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 52718160 positive integers (up to 55408909) that are relatively prime to 55408909.
55408909 has 8 divisors, whose sum is 58125312
The reverse of 55408909 is 90980455
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-five million four hundred eight thousand nine hundred nine
Scientific notation
5.5408909 × 10^7
Engineering notation
5.5408909 × 10^6
Prime Factorization
23 × 191 × 12613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55408909
Product of the distinct prime numbers
The prime factorization of 55408909 is 23 × 191 × 12613.
Since it has a total of 3 prime factors.
4 , 7 , 24 , 7 , 630 , 402 , 7587 , 9518 , 46600 , 97834 , 433964 , 633118 , 1746027 , 8333942 , 85992617 , 92826016 , 190375572 , 8404345 , 2034255438 , 5795867906
n×2
110817818
n×3
166226727
n×4
221635636
n×5
277044545
n÷2
27704454.5
n÷3
18469636.333333
n÷3
13852227.25
n÷5
11081781.8
n2
3070147196570281
n3
1.7011350663137E+23
n4
9.4258038086084E+30
n5
5.2227350548303E+38
2 √n
7443.7160746498
3 √n
381.23538154107
4 √n
86.276973026699
5 √n
35.37658604712
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
-55408908
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 55408909 can be divided by 8 positive divisors.
The sum of these divisors (counting 55408909) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011010111100100001101
3
Ternary
10212021001201211
4
Quaternary
3103113210031
5
Quinary
103141041114
6
Senary
5255334421
8
Octal
323274415
10
Decimal
55408909
12
Duodecimal
16681411
16
Hexadecimal
34d790d
20
Vigesimal
h66259
36
Base36
wzlsd
md5
c1da2e8ff654beb9de300e3da3c73718
sha1
9164afd0804f28eb8438e60414cc53effee6e948
sha256
1328ffbed0193104ed277c263f4ab7de69afb81c87f7c71ce32f6e5690143b6c
sha512
892e406cd4f81ed677345ae720a91127a7ad4a88eb3b1bc35cf50c3c45ccf5f669070e0d8fae0fb4aa2168f431875d6588af595a895161c178db75972d5a77ba
ripemd-160
caf79076460451fe68bc9817ba02618ac60c1388
Diameter
110817818
Circumference
348144442.91565
Area
9.6451518781845E+15
Volume
7.1256979027934E+23
Surface area
3.8580607512738E+16
Circumference
348144442.91565
Perimeter
221635636
Area
3070147196570281
Diagonal
78360030.584097
Surface area
18420883179421686
Volume
1.7011350663137E+23
Space diagonal
95971045.57996
Perimeter
166226727
Area
1.3294127327937E+15
Altitude
47985522.78998
Surface area
1.3294127327937E+15
Volume
2.004806901841E+22
Height
26120010.194699