65528131 is an odd 8-digits composite number following 65528130
and preceding 65528132 . In scientific notation, it is written as 6.5528131 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 61843680 positive integers (up to 65528131) that are relatively prime to 65528131.
65528131 has 8 divisors, whose sum is 69238800
The reverse of 65528131 is 13182556
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-five million five hundred twenty-eight thousand one hundred thirty-one
Scientific notation
6.5528131 × 10^7
Engineering notation
6.5528131 × 10^6
Prime Factorization
19 × 269 × 12821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65528131
Product of the distinct prime numbers
The prime factorization of 65528131 is 19 × 269 × 12821.
Since it has a total of 3 prime factors.
8 , 5 , 25 , 14 , 106 , 295 , 2165 , 423 , 76311 , 61559 , 222666 , 5888 , 5228160 , 8660550 , 67504300 , 45457932 , 362382736 , 639057358 , 917432482 , 9227309339
n×2
131056262
n×3
196584393
n×4
262112524
n×5
327640655
n÷2
32764065.5
n÷3
21842710.333333
n÷3
16382032.75
n÷5
13105626.2
n2
4293935952353161
n3
2.8137359759141E+23
n4
1.8437885962911E+31
n5
1.2082002067407E+39
2 √n
8094.9447805405
3 √n
403.15859873398
4 √n
89.971911064179
5 √n
36.583525563781
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
-65528130
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 65528131 can be divided by 8 positive divisors.
The sum of these divisors (counting 65528131) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111001111110000101000011
3
Ternary
11120022011200211
4
Quaternary
3321332011003
5
Quinary
113233400011
6
Senary
10300254551
8
Octal
371760503
10
Decimal
65528131
12
Duodecimal
19b41457
16
Hexadecimal
3e7e143
20
Vigesimal
109b06b
36
Base36
130htv
md5
dffff4af80373ed4e59c5f8d4c996cff
sha1
9531260c82b879464b41577dfd3c800c5e3959f1
sha256
302b2c4811f30e16f4edf1cd1bdbdb83c9b15d5bfa486a741e7653c589085d7e
sha512
665c3fcded5615d87f4dd45590df6548f747828f40e03dac739cded291acb9f3a0d7d7d7cac1cbed1377c43bfa56c2b959489145fbb74f0e72ae808d5ee55a66
ripemd-160
dd0f74d4a9fc967fada0d66a8d35493be22ab338
Diameter
131056262
Circumference
411725389.90614
Area
1.3489797642898E+16
Volume
1.1786149694764E+24
Surface area
5.3959190571591E+16
Circumference
411725389.90614
Perimeter
262112524
Area
4293935952353161
Diagonal
92670771.577161
Surface area
25763615714118966
Volume
2.8137359759141E+23
Space diagonal
113498052.21703
Perimeter
196584393
Area
1.8593288084806E+15
Altitude
56749026.108515
Surface area
1.8593288084806E+15
Volume
3.3160196483957E+22
Height
30890257.192387