55897787 is an odd 8-digits composite number following 55897786
and preceding 55897788 . In scientific notation, it is written as 5.5897787 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 49442400 positive integers (up to 55897787) that are relatively prime to 55897787.
55897787 has 8 divisors, whose sum is 62627952
The reverse of 55897787 is 78779855
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
fifty-five million eight hundred ninety-seven thousand seven hundred eighty-seven
Scientific notation
5.5897787 × 10^7
Engineering notation
5.5897787 × 10^6
Prime Factorization
11 × 37 × 137341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55897787
Product of the distinct prime numbers
The prime factorization of 55897787 is 11 × 37 × 137341.
Since it has a total of 3 prime factors.
7 , 10 , 19 , 16 , 930 , 513 , 3982 , 189 , 15455 , 7561 , 913071 , 416468 , 8505424 , 2821579 , 49826813 , 29433723 , 775607734 , 771708241 , 1225445505 , 9169174403
n×2
111795574
n×3
167693361
n×4
223591148
n×5
279488935
n÷2
27948893.5
n÷3
18632595.666667
n÷3
13974446.75
n÷5
11179557.4
n2
3124562591497369
n3
1.7465613420769E+23
n4
9.7628913881848E+30
n5
5.4572402332089E+38
2 √n
7476.4822610637
3 √n
382.35332522574
4 √n
86.466654041102
5 √n
35.438793076665
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
-55897786
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 55897787 can be divided by 8 positive divisors.
The sum of these divisors (counting 55897787) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010101001110111010111011
3
Ternary
10220011220100102
4
Quaternary
3111032322323
5
Quinary
103302212122
6
Senary
5314030015
8
Octal
325167273
10
Decimal
55897787
12
Duodecimal
1687830b
16
Hexadecimal
354eebb
20
Vigesimal
h97497
36
Base36
xa30b
md5
f3d5fc8bcc81abdf9a91d0609928367d
sha1
e6e56f5a0e98fa8e5f946f4f3d583e16afc7ffd9
sha256
8168b763e2865a4036a96eff469b06f2cb41e200fe32b968cae54578ceee5c17
sha512
b473fbd91946ee781147a7a27e41033ef851a59f3d35184d5b71ba7ed2e8542a235a5e71968d1f670c60ab4c358f2b355032941ead343340dd53aff0df921f41
ripemd-160
027b952bed709ff5ea12ba210aa261961e5bdba0
Diameter
111795574
Circumference
351216153.98225
Area
9.8161028831296E+15
Volume
7.3159790417502E+23
Surface area
3.9264411532518E+16
Circumference
351216153.98225
Perimeter
223591148
Area
3124562591497369
Diagonal
79051408.482042
Surface area
18747375548984214
Volume
1.7465613420769E+23
Space diagonal
96817807.114663
Perimeter
167693361
Area
1.3529752899756E+15
Altitude
48408903.557332
Surface area
1.3529752899756E+15
Volume
2.0583422812347E+22
Height
26350469.494014