55281609 is an odd 8-digits composite number following 55281608
and preceding 55281610 . In scientific notation, it is written as 5.5281609 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 36854352 positive integers (up to 55281609) that are relatively prime to 55281609.
55281609 has 8 divisors, whose sum is 76438880
The reverse of 55281609 is 90618255
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-five million two hundred eighty-one thousand six hundred nine
Scientific notation
5.5281609 × 10^7
Engineering notation
5.5281609 × 10^6
Prime Factorization
3 × 27 × 682489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55281609
Product of the distinct prime numbers
The prime factorization of 55281609 is 3 × 27 × 682489.
Since it has a total of 3 prime factors.
4 , 9 , 78 , 60 , 916 , 50 , 4028 , 6206 , 76054 , 86704 , 131887 , 745166 , 5341784 , 5021331 , 61864432 , 45293901 , 592364549 , 461773289 , 9890160994 , 6336870353
n×2
110563218
n×3
165844827
n×4
221126436
n×5
276408045
n÷2
27640804.5
n÷3
18427203
n÷3
13820402.25
n÷5
11056321.8
n2
3056056293628881
n3
1.6894370910638E+23
n4
9.3394800698287E+30
n5
5.1630148548356E+38
2 √n
7435.1603210691
3 √n
380.94319941884
4 √n
86.227375705567
5 √n
35.360315798179
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
-55281608
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 55281609 can be divided by 8 positive divisors.
The sum of these divisors (counting 55281609) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010111000011111001001
3
Ternary
10212000121010000
4
Quaternary
3102320133021
5
Quinary
103123002414
6
Senary
5252513213
8
Octal
322703711
10
Decimal
55281609
12
Duodecimal
1661b809
16
Hexadecimal
34b87c9
20
Vigesimal
h5a409
36
Base36
wwvk9
md5
d31f72e0ac74f7cea8687200cdc4c9fc
sha1
71333ac732051225e36faccff53192d7e1545c54
sha256
7c141eae0b77079e82ac8bf8978af7885e4c3cc3570a8fef942464e6bbfc73cc
sha512
630b3c3f3c38cd8c29ded118812308b0ad922cf7fb62b166032fe04bddf9eea4a21ab4b63c3258a8baa2e9726514017e4c9558a2ef4298c082413f80d7c14b2a
ripemd-160
5185873c39dbcb6ba3d5048cef604d3a96c95cde
Diameter
110563218
Circumference
347344593.42605
Area
9.6008840010213E+15
Volume
7.0766975386509E+23
Surface area
3.8403536004085E+16
Circumference
347344593.42605
Perimeter
221126436
Area
3056056293628881
Diagonal
78180001.197607
Surface area
18336337761773286
Volume
1.6894370910638E+23
Space diagonal
95750555.512157
Perimeter
165844827
Area
1.323311192839E+15
Altitude
47875277.756078
Surface area
1.323311192839E+15
Volume
1.9910207057988E+22
Height
26060000.399202