65642013 is an odd 8-digits composite number following 65642012
and preceding 65642014 . In scientific notation, it is written as 6.5642013 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 43686720 positive integers (up to 65642013) that are relatively prime to 65642013.
65642013 has 8 divisors, whose sum is 73059960
The reverse of 65642013 is 31024656
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-five million six hundred forty-two thousand thirteen
Scientific notation
6.5642013 × 10^7
Engineering notation
6.5642013 × 10^6
Prime Factorization
9 × 617 × 11821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65642013
Product of the distinct prime numbers
The prime factorization of 65642013 is 9 × 617 × 11821.
Since it has a total of 3 prime factors.
5 , 1 , 89 , 49 , 233 , 430 , 7265 , 3724 , 84505 , 18859 , 816518 , 926099 , 435486 , 1420018 , 64820288 , 22293902 , 273084765 , 888150069 , 8661147880 , 8422975572
n×2
131284026
n×3
196926039
n×4
262568052
n×5
328210065
n÷2
32821006.5
n÷3
21880671
n÷3
16410503.25
n÷5
13128402.6
n2
4308873870692169
n3
2.8284315463534E+23
n4
1.8566394033534E+31
n5
1.2187354785123E+39
2 √n
8101.9758701196
3 √n
403.39201469961
4 √n
90.010976386881
5 √n
36.596232509074
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
-65642012
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 65642013 can be divided by 8 positive divisors.
The sum of these divisors (counting 65642013) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111010011001111000011101
3
Ternary
11120111221220200
4
Quaternary
3322121320131
5
Quinary
113301021023
6
Senary
10302534113
8
Octal
372317035
10
Decimal
65642013
12
Duodecimal
19b97339
16
Hexadecimal
3e99e1d
20
Vigesimal
10a550d
36
Base36
132xp9
md5
baf53a6ae860626c0c113b427bb8abdf
sha1
41744c7791e2ceeaa2f58430bfb3469e92e53184
sha256
2b11259e2a724e1f40527a1d501234cbadcb8460a58e21df748a61117296e205
sha512
540c046c0e724e0b021dbe4ba1d151beaf42a3b41007b6491041a03331304bc285eeb7a8e8f0f13ef111983125d87c2b1129fb86c029bf1b528a8fe38809a627
ripemd-160
05cb5ee03a014ad1fcf5356d41cfd1cad7bb88b9
Diameter
131284026
Circumference
412440931.61529
Area
1.3536726497412E+16
Volume
1.1847706356274E+24
Surface area
5.4146905989646E+16
Circumference
412440931.61529
Perimeter
262568052
Area
4308873870692169
Diagonal
92831825.046071
Surface area
25853243224153014
Volume
2.8284315463534E+23
Space diagonal
113695301.6271
Perimeter
196926039
Area
1.8657971168612E+15
Altitude
56847650.813548
Surface area
1.8657971168612E+15
Volume
3.3333385442474E+22
Height
30943941.682024