53286721 is an odd 8-digits composite number following 53286720
and preceding 53286722 . In scientific notation, it is written as 5.3286721 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 49102848 positive integers (up to 53286721) that are relatively prime to 53286721.
53286721 has 16 divisors, whose sum is 57618000
The reverse of 53286721 is 12768235
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-three million two hundred eighty-six thousand seven hundred twenty-one
Scientific notation
5.3286721 × 10^7
Engineering notation
5.3286721 × 10^6
Prime Factorization
17 × 109 × 193 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
53286721
Product of the distinct prime numbers
The prime factorization of 53286721 is 17 × 109 × 193 × 149.
Since it has a total of 4 prime factors.
9 , 3 , 66 , 68 , 457 , 469 , 4493 , 3638 , 25246 , 83187 , 938179 , 863940 , 3616902 , 1183166 , 33310588 , 55619941 , 803705820 , 554101721 , 2264935704 , 2491469839
n×2
106573442
n×3
159860163
n×4
213146884
n×5
266433605
n÷2
26643360.5
n÷3
17762240.333333
n÷3
13321680.25
n÷5
10657344.2
n2
2839474634931841
n3
1.5130629265819E+23
n4
8.0626162024213E+30
n5
4.296303801085E+38
2 √n
7299.775407504
3 √n
376.3047198774
4 √n
85.438723114897
5 √n
35.101348348709
1 , 17 , 109 , 149 , 193 , 1853 , 2533 , 3281 , 16241 , 21037 , 28757 , 276097 , 357629 , 488869 , 3134513 , 53286721
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
-53286720
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 53286721 can be divided by 16 positive divisors.
The sum of these divisors (counting 53286721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001011010001011101000001
3
Ternary
10201021020122021
4
Quaternary
3023101131001
5
Quinary
102120133341
6
Senary
5142041441
8
Octal
313213501
10
Decimal
53286721
12
Duodecimal
15a19281
16
Hexadecimal
32d1741
20
Vigesimal
gd0gg1
36
Base36
vq4ap
md5
2a7e54e6b1516f69746d981e0038ab5b
sha1
feb25d374ce21ff56eb1425edf3f2fc62ce4b6e6
sha256
ac018b84de2111f1a8690f368736bd74572f0fbeef84bfdab0cd847551db5e05
sha512
4a453c7e73cb73e8193353ff83d3f97e5884d0593f14c0366294b4aa7b8042706a338f3084f9a03e7743116f4712b2c9a204a5e3e36e56f109ec31b8fa444787
ripemd-160
934cebe923ef240defd2d3d133f4252ea76bc8f6
Diameter
106573442
Circumference
334810342.45498
Area
8.9204726531564E+15
Volume
6.3379031660917E+23
Surface area
3.5681890612626E+16
Circumference
334810342.45498
Perimeter
213146884
Area
2839474634931841
Diagonal
75358803.532591
Surface area
17036847809591046
Volume
1.5130629265819E+23
Space diagonal
92295308.140747
Perimeter
159860163
Area
1.2295285836263E+15
Altitude
46147654.070374
Surface area
1.2295285836263E+15
Volume
1.78316175958E+22
Height
25119601.17753