55557687 is an odd 8-digits composite number following 55557686
and preceding 55557688 . In scientific notation, it is written as 5.5557687 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 37038456 positive integers (up to 55557687) that are relatively prime to 55557687.
55557687 has 4 divisors, whose sum is 74076920
The reverse of 55557687 is 78675555
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
fifty-five million five hundred fifty-seven thousand six hundred eighty-seven
Scientific notation
5.5557687 × 10^7
Engineering notation
5.5557687 × 10^6
Prime Factorization
3 × 18519229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55557687
Product of the distinct prime numbers
The prime factorization of 55557687 is 3 × 18519229.
Since it has a total of 2 prime factors.
8 , 8 , 75 , 41 , 188 , 226 , 5507 , 8078 , 64244 , 28400 , 656814 , 720808 , 1800893 , 3372792 , 22194427 , 46992731 , 809381760 , 746671561 , 5349184954 , 1658935129
n×2
111115374
n×3
166673061
n×4
222230748
n×5
277788435
n÷2
27778843.5
n÷3
18519229
n÷3
13889421.75
n÷5
11111537.4
n2
3086656584789969
n3
1.7148750041425E+23
n4
9.5274488724273E+30
n5
5.2932302236282E+38
2 √n
7453.702905268
3 √n
381.57629391166
4 √n
86.334830197713
5 √n
35.395563550818
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55557686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55557687 can be divided by 4 positive divisors.
The sum of these divisors (counting 55557687) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011111011111000110111
3
Ternary
10212112121211010
4
Quaternary
3103323320313
5
Quinary
103210321222
6
Senary
5302443303
8
Octal
323737067
10
Decimal
55557687
12
Duodecimal
16733533
16
Hexadecimal
34fbe37
20
Vigesimal
h74e47
36
Base36
x2sl3
md5
32853089f870a0630efaee9c7c144bec
sha1
c99dabe72a383ba6e69c0958ef33e276167de81d
sha256
7a73df40432071ff9e84674ec4a72718d80e46d71d869c7886fd21e3a1b19d43
sha512
9a2c17e518944c496c7d87256c14eacfa1651b8ddc0463fc02509917f4fca28d26c7a3398feb8e8d1872f0d972b885fe36506069693f6c3f3dc6a15787daaa3e
ripemd-160
d279c86904dd4b26ba57d01352d993583245e1f9
Diameter
111115374
Circumference
349079242.65928
Area
9.6970176509307E+15
Volume
7.1832516197851E+23
Surface area
3.8788070603723E+16
Circumference
349079242.65928
Perimeter
222230748
Area
3086656584789969
Diagonal
78570434.449479
Surface area
18519939508739814
Volume
1.7148750041425E+23
Space diagonal
96228736.635009
Perimeter
166673061
Area
1.3365615075933E+15
Altitude
48114368.317504
Surface area
1.3365615075933E+15
Volume
2.0209995738608E+22
Height
26190144.816493