65440143 is an odd 8-digits composite number following 65440142
and preceding 65440144 . In scientific notation, it is written as 6.5440143 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 14 positive divisors.
There are 43626276 positive integers (up to 65440143) that are relatively prime to 65440143.
65440143 has 14 divisors, whose sum is 98116424
The reverse of 65440143 is 34104456
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-five million four hundred forty thousand one hundred forty-three
Scientific notation
6.5440143 × 10^7
Engineering notation
6.5440143 × 10^6
Prime Factorization
3 × 9 × 27 × 89767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65440143
Product of the distinct prime numbers
The prime factorization of 65440143 is 3 × 9 × 27 × 89767.
Since it has a total of 4 prime factors.
7 , 8 , 37 , 20 , 850 , 832 , 5501 , 4184 , 98068 , 47946 , 892804 , 60857 , 2398091 , 9716734 , 74936608 , 54784391 , 97594780 , 897103927 , 4476249574 , 5122161630
n×2
130880286
n×3
196320429
n×4
261760572
n×5
327200715
n÷2
32720071.5
n÷3
21813381
n÷3
16360035.75
n÷5
13088028.6
n2
4282412315860449
n3
2.8024167433487E+23
n4
1.8339055243033E+31
n5
1.200110397589E+39
2 √n
8089.5082050765
3 √n
402.97807062951
4 √n
89.941693363403
5 √n
36.573695765581
1 , 3 , 9 , 27 , 81 , 243 , 729 , 89767 , 269301 , 807903 , 2423709 , 7271127 , 21813381 , 65440143
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65440142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65440143 can be divided by 14 positive divisors.
The sum of these divisors (counting 65440143) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
11111001101000100110001111
3
Ternary
11120010201000000
4
Quaternary
3321220212033
5
Quinary
113223041033
6
Senary
10254335343
8
Octal
371504617
10
Decimal
65440143
12
Duodecimal
19aba553
16
Hexadecimal
3e6898f
20
Vigesimal
1090073
36
Base36
12ylxr
md5
d413af82ef97bd125bb49e57f6c5514d
sha1
65ff6743ee087db1b779ee91578fed24a60ced1c
sha256
20b890a4f1dea374828b8fc854c04b17b6c98f5ea5da4a886dd3ed78539c2071
sha512
82daa66517761fb0f3e3553ef9b8a98900e77a6ede1a781016b2b1e649f2c243f141f6495cf28a23ec56253ab0ad181f93b16f3aaa5cca0fbb30c765d7c6c5c4
ripemd-160
550b2da960366d7481405291036211c1c2591e8e
Diameter
130880286
Circumference
411172544.99733
Area
1.345359507115E+16
Volume
1.1738735804268E+24
Surface area
5.3814380284599E+16
Circumference
411172544.99733
Perimeter
261760572
Area
4282412315860449
Diagonal
92546337.754235
Surface area
25694473895162694
Volume
2.8024167433487E+23
Space diagonal
113345652.53057
Perimeter
196320429
Area
1.8543389275072E+15
Altitude
56672826.265286
Surface area
1.8543389275072E+15
Volume
3.3026798048876E+22
Height
30848779.251412