61191605 is an odd 8-digits composite number following 61191604
and preceding 61191606 . In scientific notation, it is written as 6.1191605 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 48904128 positive integers (up to 61191605) that are relatively prime to 61191605.
61191605 has 8 divisors, whose sum is 73503672
The reverse of 61191605 is 50619116
Previous prime number is 1093
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million one hundred ninety-one thousand six hundred five
Scientific notation
6.1191605 × 10^7
Engineering notation
6.1191605 × 10^6
Prime Factorization
5 × 1093 × 11197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61191605
Product of the distinct prime numbers
The prime factorization of 61191605 is 5 × 1093 × 11197.
Since it has a total of 3 prime factors.
7 , 9 , 36 , 82 , 734 , 915 , 3874 , 5140 , 40101 , 26697 , 692799 , 21651 , 6064921 , 4488622 , 46130629 , 99562912 , 873701356 , 333719650 , 2398929854 , 7091831554
n×2
122383210
n×3
183574815
n×4
244766420
n×5
305958025
n÷2
30595802.5
n÷3
20397201.666667
n÷3
15297901.25
n÷5
12238321
n2
3744412522476025
n3
2.2912661203241E+23
n4
1.4020625138475E+31
n5
8.5794455532665E+38
2 √n
7822.5063119182
3 √n
394.06144738075
4 √n
88.44493378322
5 √n
36.08596876715
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
-61191604
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 61191605 can be divided by 8 positive divisors.
The sum of these divisors (counting 61191605) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001011011010110110101
3
Ternary
11021010212002202
4
Quaternary
3221123112311
5
Quinary
111131112410
6
Senary
10023314245
8
Octal
351332665
10
Decimal
61191605
12
Duodecimal
185ab985
16
Hexadecimal
3a5b5b5
20
Vigesimal
j28j05
36
Base36
10fjqt
md5
b5fe2fefeefd59080cc022a0ba356c33
sha1
b7e6194bf5055b44111017e3121c7a526656f732
sha256
1a4c1d38f5f7d097aebeccd79be9d2566a9da9c5219e4f8c279cd3000e140210
sha512
db2d433a9e347023d03e262cca213fdc437dfcdaaafe724577ceba92637fee8fd45278bccaccbad719d011f07152baefbdb1401e1c1e9a6e5694739a4854c055
ripemd-160
a4d80e62cbfcba856cc51f91fe3af9b90e3e6d2a
Diameter
122383210
Circumference
384478193.45874
Area
1.176341887262E+16
Volume
9.5976330813724E+23
Surface area
4.7053675490481E+16
Circumference
384478193.45874
Perimeter
244766420
Area
3744412522476025
Diagonal
86537997.694377
Surface area
22466475134856150
Volume
2.2912661203241E+23
Space diagonal
105986968.85669
Perimeter
183574815
Area
1.6213781833564E+15
Altitude
52993484.428343
Surface area
1.6213781833564E+15
Volume
2.7002830186402E+22
Height
28845999.231459