61781113 is an odd 8-digits prime number following 61781112
and preceding 61781114 . In scientific notation, it is written as 6.1781113 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 61781112 positive integers (up to 61781113) that are relatively prime to 61781113.
61781113 has 2 divisors, whose sum is 61781114
The reverse of 61781113 is 31118716
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million seven hundred eighty-one thousand one hundred thirteen
Scientific notation
6.1781113 × 10^7
Engineering notation
6.1781113 × 10^6
Prime Factorization
61781113
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
61781113
Product of the distinct prime numbers
The prime factorization of 61781113 is 61781113.
Since it has a total of 1 prime factors.
10 , 6 , 16 , 95 , 508 , 968 , 8009 , 6805 , 28365 , 20149 , 875303 , 682101 , 3776251 , 9605233 , 43088082 , 12051329 , 178313673 , 120267622 , 2108615110 , 8586912686
n×2
123562226
n×3
185343339
n×4
247124452
n×5
308905565
n÷2
30890556.5
n÷3
20593704.333333
n÷3
15445278.25
n÷5
12356222.6
n2
3816905923518769
n3
2.3581269617128E+23
n4
1.4568770828993E+31
n5
9.000748768571E+38
2 √n
7860.0962462301
3 √n
395.32284240154
4 √n
88.657183838819
5 √n
36.155231412242
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
61781114
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
30890557
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7860.0963098425
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999676276
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61781113 can be divided by 2 positive divisors.
The sum of these divisors (counting 61781113) is 61781114, the average is 30890557.
Base
System
Value
2
Binary
11101011101011010001111001
3
Ternary
11022020210202101
4
Quaternary
3223223101321
5
Quinary
111303443423
6
Senary
10044103401
8
Octal
353532171
10
Decimal
61781113
12
Duodecimal
18834b61
16
Hexadecimal
3aeb479
20
Vigesimal
j62cfd
36
Base36
10s6m1
md5
5cd8c8a5b4f011d0f7eb58d45e40e238
sha1
d9598423765cd0735c7dc0dfe942af45a519cde4
sha256
3e7912fa15294a95ca691aee51e163be570cb526165a2968bab811132e49a54b
sha512
4b50308accf71ad2d2f5862f07633c78f58257b1458f3837212b5f88c8e8f0fddedf526d699f5b12a50d0913c3c898a78428fe0f97e8919121cb2d1bc3ecccd2
ripemd-160
64a884488adf692841d39e92dcd52ad13c7daea4
Diameter
123562226
Circumference
388182181.4628
Area
1.199116360877E+16
Volume
9.8776991188654E+23
Surface area
4.796465443508E+16
Circumference
388182181.4628
Perimeter
247124452
Area
3816905923518769
Diagonal
87371687.903105
Surface area
22901435541112614
Volume
2.3581269617128E+23
Space diagonal
107008026.66415
Perimeter
185343339
Area
1.6527687468113E+15
Altitude
53504013.332077
Surface area
1.6527687468113E+15
Volume
2.7790792758766E+22
Height
29123895.967702