55661906 is an even 8-digits composite number following 55661905
and preceding 55661907 . In scientific notation, it is written as 5.5661906 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 26366148 positive integers (up to 55661906) that are relatively prime to 55661906.
55661906 has 8 divisors, whose sum is 87887280
The reverse of 55661906 is 60916655
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-five million six hundred sixty-one thousand nine hundred six
Scientific notation
5.5661906 × 10^7
Engineering notation
5.5661906 × 10^6
Prime Factorization
2 × 19 × 1464787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55661906
Product of the distinct prime numbers
The prime factorization of 55661906 is 2 × 19 × 1464787.
Since it has a total of 3 prime factors.
3 , 3 , 18 , 86 , 919 , 408 , 4040 , 278 , 37692 , 79921 , 836242 , 502775 , 8523718 , 3952719 , 84398397 , 34117251 , 377251436 , 242185157 , 9133488639 , 9167178181
n×2
111323812
n×3
166985718
n×4
222647624
n×5
278309530
n÷2
27830953
n÷3
18553968.666667
n÷3
13915476.5
n÷5
11132381.2
n2
3098247779552836
n3
1.7245437667018E+23
n4
9.5991393035041E+30
n5
5.3430638959255E+38
2 √n
7460.6907186935
3 √n
381.81474072004
4 √n
86.375289977479
5 √n
35.408833093149
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
-55661905
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 55661906 can be divided by 8 positive divisors.
The sum of these divisors (counting 55661906) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010100010101010101010010
3
Ternary
10212201220210002
4
Quaternary
3110111111102
5
Quinary
103222140111
6
Senary
5305010002
8
Octal
324252522
10
Decimal
55661906
12
Duodecimal
16783902
16
Hexadecimal
3515552
20
Vigesimal
h7hef6
36
Base36
x5102
md5
119d8eb9cdf7d306293aa85a3e1183f1
sha1
3041516fb52f1bbeb74c00df8f9ee5d1d394dab9
sha256
00e37817e435efaa2b1076e6b0f2ac037e457fcdac18813a0859c8dffc30ad5d
sha512
4db25df7bebbff141d68c425fe8c3164341cb413d770d0d6c537ca83c8c39b155b6368756c7a955bb09929dea0eb0856a0f94e95f38676be4e2e9dc5110cd81d
ripemd-160
14502aea8e02bd9b0ed661863d1caf4301acd5b1
Diameter
111323812
Circumference
349734069.94881
Area
9.7334324632441E+15
Volume
7.2237520376859E+23
Surface area
3.8933729852976E+16
Circumference
349734069.94881
Perimeter
222647624
Area
3098247779552836
Diagonal
78717822.372736
Surface area
18589486677317016
Volume
1.7245437667018E+23
Space diagonal
96409249.238123
Perimeter
166985718
Area
1.3415806421557E+15
Altitude
48204624.619061
Surface area
1.3415806421557E+15
Volume
2.032394319813E+22
Height
26239274.124245