40987055 is an odd 8-digits composite number following 40987054
and preceding 40987056 . In scientific notation, it is written as 4.0987055 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 32091808 positive integers (up to 40987055) that are relatively prime to 40987055.
40987055 has 8 divisors, whose sum is 50231232
The reverse of 40987055 is 55078904
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty million nine hundred eighty-seven thousand fifty-five
Scientific notation
4.0987055 × 10^7
Engineering notation
4.0987055 × 10^6
Prime Factorization
5 × 47 × 174413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40987055
Product of the distinct prime numbers
The prime factorization of 40987055 is 5 × 47 × 174413.
Since it has a total of 3 prime factors.
4 , 5 , 55 , 29 , 943 , 780 , 2039 , 6603 , 8833 , 78986 , 758606 , 623066 , 7676613 , 5525846 , 70567149 , 42622084 , 344308146 , 795948172 , 7859194841 , 1364268647
n×2
81974110
n×3
122961165
n×4
163948220
n×5
204935275
n÷2
20493527.5
n÷3
13662351.666667
n÷3
10246763.75
n÷5
8197411
n2
1679938677573025
n3
6.8855738974313E+22
n4
2.8221939604058E+30
n5
1.1567341907582E+38
2 √n
6402.1133229583
3 √n
344.78542983438
4 √n
80.013207178305
5 √n
33.306526494932
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
-40987054
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 40987055 can be divided by 8 positive divisors.
The sum of these divisors (counting 40987055) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011100010110100110101111
3
Ternary
2212010100200002
4
Quaternary
2130112212233
5
Quinary
40443041210
6
Senary
4022254515
8
Octal
234264657
10
Decimal
40987055
12
Duodecimal
1188743b
16
Hexadecimal
27169af
20
Vigesimal
cg37cf
36
Base36
oehtb
md5
7b230884eb029796872afb8a3aca6ed0
sha1
da182218df4f21ebb1a61f26eddbaa94ae6045ea
sha256
d02a3bf22a60f514fd0210c864e1e58dc41af25b693a20c54f9c39fedf39292c
sha512
808d9f9f965d68889981b80483c5948dba4a4b115354f7cb40256426f6304b1f17d654fa7aa1ab23b3e6a676a7c7fbee6c4f8570fc9f8cf17a59873553853a9b
ripemd-160
6c0d15a4e2735563a070617b32ea59b9b7f2970c
Diameter
81974110
Circumference
257529261.76056
Area
5.2776830079448E+15
Volume
2.8842224495893E+23
Surface area
2.1110732031779E+16
Circumference
257529261.76056
Perimeter
163948220
Area
1679938677573025
Diagonal
57964449.062732
Surface area
10079632065438150
Volume
6.8855738974313E+22
Space diagonal
70991661.71262
Perimeter
122961165
Area
7.2743478578914E+14
Altitude
35495830.85631
Surface area
7.2743478578914E+14
Volume
8.1147266587246E+21
Height
19321483.020911