55144787 is an odd 8-digits composite number following 55144786
and preceding 55144788 . In scientific notation, it is written as 5.5144787 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 51900960 positive integers (up to 55144787) that are relatively prime to 55144787.
55144787 has 4 divisors, whose sum is 58388616
The reverse of 55144787 is 78744155
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million one hundred forty-four thousand seven hundred eighty-seven
Scientific notation
5.5144787 × 10^7
Engineering notation
5.5144787 × 10^6
Prime Factorization
17 × 3243811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55144787
Product of the distinct prime numbers
The prime factorization of 55144787 is 17 × 3243811.
Since it has a total of 2 prime factors.
4 , 2 , 95 , 88 , 351 , 830 , 2258 , 5357 , 46315 , 3040 , 567798 , 199972 , 2297459 , 4321082 , 96501913 , 48303411 , 264114391 , 170745851 , 268763780 , 1308476788
n×2
110289574
n×3
165434361
n×4
220579148
n×5
275723935
n÷2
27572393.5
n÷3
18381595.666667
n÷3
13786196.75
n÷5
11028957.4
n2
3040947533275369
n3
1.6769240400065E+23
n4
9.2473619001336E+30
n5
5.0994380229478E+38
2 √n
7425.9536087967
3 √n
380.62866160198
4 √n
86.173972919883
5 √n
35.342795085487
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
-55144786
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 55144787 can be divided by 4 positive divisors.
The sum of these divisors (counting 55144787) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010010111000101010011
3
Ternary
10211202122102112
4
Quaternary
3102113011103
5
Quinary
103104113122
6
Senary
5245535535
8
Octal
322270523
10
Decimal
55144787
12
Duodecimal
165745ab
16
Hexadecimal
3497153
20
Vigesimal
h4d1j7
36
Base36
wtxzn
md5
ab52ecd1a647c6453814091c92ca8920
sha1
ddb2c7e403895d72a8a6fd938b405130d3fd6328
sha256
0f44396e9999c91ad9bc11c2171540c23998b99df3a7695a4d31473bee13e623
sha512
a638671114895d009f0bd413abbd654edb919f0baad91116bf16a12376f2a2293c5a636bfea60279d0a4d356fc8974831849b2a0390cac87bed7744d0079b98e
ripemd-160
c053f2a6b97a7b844e1ea1b20bc7f7451b134e43
Diameter
110289574
Circumference
346484915.44595
Area
9.5534184304899E+15
Volume
7.0242829929499E+23
Surface area
3.821367372196E+16
Circumference
346484915.44595
Perimeter
220579148
Area
3040947533275369
Diagonal
77986505.669576
Surface area
18245685199652214
Volume
1.6769240400065E+23
Space diagonal
95513572.856564
Perimeter
165434361
Area
1.316768907696E+15
Altitude
47756786.428282
Surface area
1.316768907696E+15
Volume
1.9762739337055E+22
Height
25995501.889859