61636161 is an odd 8-digits composite number following 61636160
and preceding 61636162 . In scientific notation, it is written as 6.1636161 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 39964800 positive integers (up to 61636161) that are relatively prime to 61636161.
61636161 has 16 divisors, whose sum is 84446208
The reverse of 61636161 is 16163616
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million six hundred thirty-six thousand one hundred sixty-one
Scientific notation
6.1636161 × 10^7
Engineering notation
6.1636161 × 10^6
Prime Factorization
3 × 461 × 41 × 1087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61636161
Product of the distinct prime numbers
The prime factorization of 61636161 is 3 × 461 × 41 × 1087.
Since it has a total of 4 prime factors.
4 , 6 , 100 , 97 , 18 , 318 , 2241 , 2822 , 25585 , 56874 , 756622 , 776966 , 8361411 , 3698780 , 12549129 , 92584251 , 551831414 , 753493697 , 5892291945 , 4062770396
n×2
123272322
n×3
184908483
n×4
246544644
n×5
308180805
n÷2
30818080.5
n÷3
20545387
n÷3
15409040.25
n÷5
12327232.2
n2
3799016342817921
n3
2.3415678294756E+23
n4
1.4432525172998E+31
n5
8.8956544519944E+38
2 √n
7850.8700791696
3 √n
395.01342901521
4 √n
88.605135738114
5 √n
36.138249852072
1 , 3 , 41 , 123 , 461 , 1087 , 1383 , 3261 , 18901 , 44567 , 56703 , 133701 , 501107 , 1503321 , 20545387 , 61636161
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61636160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61636161 can be divided by 16 positive divisors.
The sum of these divisors (counting 61636161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011000111111001000001
3
Ternary
11021222102220210
4
Quaternary
3223013321001
5
Quinary
111234324121
6
Senary
10041024333
8
Octal
353077101
10
Decimal
61636161
12
Duodecimal
187850a9
16
Hexadecimal
3ac7e41
20
Vigesimal
j54a81
36
Base36
10p2rl
md5
c09b5153687d1ebb33c70c5315eca335
sha1
fbb0dd858a55255fc38ff3d8db2806e9f9de9529
sha256
5db71c983ee97074e0a5b1c6463743788ce1d3a3010ee7b40932279d8f05274f
sha512
ba729c779dd59c7437edcd5357f4b9f27e855307366c847adc5188be80d295a5e1e8a19b755937fd26ba75a344cfb0e7e407f4ecbc5f060c9136f782aa87cdd6
ripemd-160
cd88e4f6197c5975a13ecbaf51297619025c7b91
Diameter
123272322
Circumference
387271421.18616
Area
1.1934961833464E+16
Volume
9.8083363879502E+23
Surface area
4.7739847333857E+16
Circumference
387271421.18616
Perimeter
246544644
Area
3799016342817921
Diagonal
87166694.818812
Surface area
22794098056907526
Volume
2.3415678294756E+23
Space diagonal
106756962.4355
Perimeter
184908483
Area
1.6450223311363E+15
Altitude
53378481.217748
Surface area
1.6450223311363E+15
Volume
2.7595641513841E+22
Height
29055564.939604