55071887 is an odd 8-digits composite number following 55071886
and preceding 55071888 . In scientific notation, it is written as 5.5071887 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 50712480 positive integers (up to 55071887) that are relatively prime to 55071887.
55071887 has 8 divisors, whose sum is 59451840
The reverse of 55071887 is 78817055
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million seventy-one thousand eight hundred eighty-seven
Scientific notation
5.5071887 × 10^7
Engineering notation
5.5071887 × 10^6
Prime Factorization
13 × 431 × 9829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55071887
Product of the distinct prime numbers
The prime factorization of 55071887 is 13 × 431 × 9829.
Since it has a total of 3 prime factors.
7 , 8 , 95 , 17 , 186 , 868 , 889 , 4814 , 81727 , 68201 , 829748 , 67099 , 2369016 , 5734854 , 62333539 , 21187623 , 314166161 , 766143822 , 3576500805 , 6399696931
n×2
110143774
n×3
165215661
n×4
220287548
n×5
275359435
n÷2
27535943.5
n÷3
18357295.666667
n÷3
13767971.75
n÷5
11014377.4
n2
3032912737740769
n3
1.6702822757372E+23
n4
9.1985596747502E+30
n5
5.065820389706E+38
2 √n
7421.0435250037
3 √n
380.46086051423
4 √n
86.145478842501
5 √n
35.333445685824
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
-55071886
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 55071887 can be divided by 8 positive divisors.
The sum of these divisors (counting 55071887) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010000101010010001111
3
Ternary
10211121221102112
4
Quaternary
3102011102033
5
Quinary
103044300022
6
Senary
5244214235
8
Octal
322052217
10
Decimal
55071887
12
Duodecimal
1653a37b
16
Hexadecimal
348548f
20
Vigesimal
h43je7
36
Base36
wsdqn
md5
ff99023e408b4cd66fdf714bfcd3e49c
sha1
b8213a0c16c1955b8f7a3aefb7370184b796dc7c
sha256
5046ed734d27b446a28cf1b0309cc5079650548f8d08d285db7a451c49c8a701
sha512
64d14e7b4f36d736d215e1077da8b26706310c1b6812d5bb3b1d43515853dd332ae2f6dc062ef25532322661f1c20bcd183a2f5c9332b5b9ee1269504fe52821
ripemd-160
dbbaa1a514c91a73a5f74b3ccd4a256750659257
Diameter
110143774
Circumference
346026871.23705
Area
9.5281763758653E+15
Volume
6.9964620358363E+23
Surface area
3.8112705503461E+16
Circumference
346026871.23705
Perimeter
220287548
Area
3032912737740769
Diagonal
77883409.500879
Surface area
18197476426444614
Volume
1.6702822757372E+23
Space diagonal
95387306.352692
Perimeter
165215661
Area
1.3132897391725E+15
Altitude
47693653.176346
Surface area
1.3132897391725E+15
Volume
1.9684465394491E+22
Height
25961136.500293