53811965 is an odd 8-digits composite number following 53811964
and preceding 53811966 . In scientific notation, it is written as 5.3811965 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 40971840 positive integers (up to 53811965) that are relatively prime to 53811965.
53811965 has 16 divisors, whose sum is 67754880
The reverse of 53811965 is 56911835
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-three million eight hundred eleven thousand nine hundred sixty-five
Scientific notation
5.3811965 × 10^7
Engineering notation
5.3811965 × 10^6
Prime Factorization
5 × 29 × 71 × 5227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
53811965
Product of the distinct prime numbers
The prime factorization of 53811965 is 5 × 29 × 71 × 5227.
Since it has a total of 4 prime factors.
9 , 2 , 100 , 56 , 484 , 463 , 8687 , 1914 , 3498 , 27046 , 999685 , 751089 , 9268854 , 643695 , 76312739 , 46014074 , 283535443 , 983029100 , 7464520613 , 8831281497
n×2
107623930
n×3
161435895
n×4
215247860
n×5
269059825
n÷2
26905982.5
n÷3
17937321.666667
n÷3
13452991.25
n÷5
10762393
n2
2895727577161225
n3
1.5582479103173E+23
n4
8.385238201132E+30
n5
4.5122614459598E+38
2 √n
7335.6639099675
3 √n
377.53708391156
4 √n
85.64849041266
5 √n
35.170275492932
1 , 5 , 29 , 71 , 145 , 355 , 2059 , 5227 , 10295 , 26135 , 151583 , 371117 , 757915 , 1855585 , 10762393 , 53811965
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
-53811964
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 53811965 can be divided by 16 positive divisors.
The sum of these divisors (counting 53811965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001101010001101011111101
3
Ternary
10202020221010202
4
Quaternary
3031101223331
5
Quinary
102233440330
6
Senary
5201213245
8
Octal
315215375
10
Decimal
53811965
12
Duodecimal
16031225
16
Hexadecimal
3351afd
20
Vigesimal
gg69i5
36
Base36
w1dkt
md5
9feb956d29780201784b5f11017421d7
sha1
4e0899d632631e8ba848a65462250b575e0cfbd5
sha256
5e7d63f04a918b87f8524eca4e1b8117addf646a255e727992c1e49fc3b54b1c
sha512
16e426218457d5da7fb984c2514dc3af7ff607b960e34ccdefe90b3b2b6abc265e30d4ceb265c53322cb16e41cf88e5efce3ecb612f838a760068435ff42f4cc
ripemd-160
7187dd94f60e2cc35d42c53e136f691ed79b94e9
Diameter
107623930
Circumference
338110547.83846
Area
9.0971964832071E+15
Volume
6.5271735833662E+23
Surface area
3.6388785932828E+16
Circumference
338110547.83846
Perimeter
215247860
Area
2895727577161225
Diagonal
76101610.720946
Surface area
17374365462967350
Volume
1.5582479103173E+23
Space diagonal
93205057.435118
Perimeter
161435895
Area
1.2538868221304E+15
Altitude
46602528.717559
Surface area
1.2538868221304E+15
Volume
1.8364127735919E+22
Height
25367203.573649