61045081 is an odd 8-digits composite number following 61045080
and preceding 61045082 . In scientific notation, it is written as 6.1045081 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 57622752 positive integers (up to 61045081) that are relatively prime to 61045081.
61045081 has 8 divisors, whose sum is 64490720
The reverse of 61045081 is 18054016
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-one million forty-five thousand eighty-one
Scientific notation
6.1045081 × 10^7
Engineering notation
6.1045081 × 10^6
Prime Factorization
19 × 283 × 11353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61045081
Product of the distinct prime numbers
The prime factorization of 61045081 is 19 × 283 × 11353.
Since it has a total of 3 prime factors.
8 , 2 , 5 , 20 , 207 , 899 , 9807 , 577 , 33895 , 53669 , 408352 , 196039 , 9707314 , 4636955 , 68768077 , 5795027 , 519717456 , 925328851 , 5511360001 , 8086026923
n×2
122090162
n×3
183135243
n×4
244180324
n×5
305225405
n÷2
30522540.5
n÷3
20348360.333333
n÷3
15261270.25
n÷5
12209016.2
n2
3726501914296561
n3
2.2748461120489E+23
n4
1.3886816517256E+31
n5
8.4772183912803E+38
2 √n
7813.1351581807
3 √n
393.74666778065
4 √n
88.391940572547
5 √n
36.068670537663
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
-61045080
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 61045081 can be divided by 8 positive divisors.
The sum of these divisors (counting 61045081) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110111100101011001
3
Ternary
11020212102002221
4
Quaternary
3220313211121
5
Quinary
111111420311
6
Senary
10020224041
8
Octal
350674531
10
Decimal
61045081
12
Duodecimal
1853b021
16
Hexadecimal
3a37959
20
Vigesimal
j1ace1
36
Base36
10ceop
md5
6dd9929576005942305513f9b8bfb231
sha1
bf476ab9392682023da60eaddd6c38ba2113bca8
sha256
01f4e6484a3a71ff5924eff15238724adf460c873dea02a250ac86776fb9f2ff
sha512
3894d57fc16a319e10208eda268d4978fa931537bcd8026e20513509c65d170435556a6a84a7fb4ec7d971a0c536113d66a9535d47f3f7e58f483f9a500a740f
ripemd-160
95d5f7c533089298add0fedbd07b99602b6ef782
Diameter
122090162
Circumference
383557556.01479
Area
1.1707151037542E+16
Volume
9.5288531115468E+23
Surface area
4.682860415017E+16
Circumference
383557556.01479
Perimeter
244180324
Area
3726501914296561
Diagonal
86330781.466364
Surface area
22359011485779366
Volume
2.2748461120489E+23
Space diagonal
105733181.84416
Perimeter
183135243
Area
1.6136226625161E+15
Altitude
52866590.922079
Surface area
1.6136226625161E+15
Volume
2.6809318533094E+22
Height
28776927.155455