66413525 is an odd 8-digits composite number following 66413524
and preceding 66413526 . In scientific notation, it is written as 6.6413525 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 53005440 positive integers (up to 66413525) that are relatively prime to 66413525.
66413525 has 12 divisors, whose sum is 82547172
The reverse of 66413525 is 52531466
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million four hundred thirteen thousand five hundred twenty-five
Scientific notation
6.6413525 × 10^7
Engineering notation
6.6413525 × 10^6
Prime Factorization
5 × 5 × 457 × 5813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13282705
Product of the distinct prime numbers
The prime factorization of 66413525 is 5 × 5 × 457 × 5813.
Since it has a total of 4 prime factors.
4 , 7 , 58 , 97 , 861 , 373 , 6433 , 675 , 82985 , 59777 , 252791 , 856864 , 3116232 , 7339278 , 45947804 , 8011043 , 634847224 , 591319961 , 5981800455 , 5744849727
n×2
132827050
n×3
199240575
n×4
265654100
n×5
332067625
n÷2
33206762.5
n÷3
22137841.666667
n÷3
16603381.25
n÷5
13282705
n2
4410756302925625
n3
2.9293387399326E+23
n4
1.9454771163798E+31
n5
1.2920599310562E+39
2 √n
8149.4493679021
3 √n
404.96626249475
4 √n
90.274300705694
5 √n
36.681856396264
1 , 5 , 25 , 457 , 2285 , 5813 , 11425 , 29065 , 145325 , 2656541 , 13282705 , 66413525
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66413524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66413525 can be divided by 12 positive divisors.
The sum of these divisors (counting 66413525) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111101010110001111010101
3
Ternary
11121222011020012
4
Quaternary
3331112033111
5
Quinary
114000213100
6
Senary
10331250005
8
Octal
375261725
10
Decimal
66413525
12
Duodecimal
1a2a9905
16
Hexadecimal
3f563d5
20
Vigesimal
10f1dg5
36
Base36
13jh05
md5
51518c3f348f9c71cf1c0509a29a7b3f
sha1
22c25acbd100d9a7f47216e3baa32960e4330ef3
sha256
3b8138db34a0e2a40fc87bc164e93041eb2aa73ae9a19e8357c6296c17299de5
sha512
062e03eec77fd2f917b90a1dc1db64371364d4a34c17136c40a1b54b63c7ab02e94427ec718eedbd7b9f18c409078c1e56b01d1e5a8520b3a38b806b738636e0
ripemd-160
2c786a9b0276063a491c485ddc1b890c3bf6d3f7
Diameter
132827050
Circumference
417288484.478
Area
1.3856799598046E+16
Volume
1.2270385420331E+24
Surface area
5.5427198392184E+16
Circumference
417288484.478
Perimeter
265654100
Area
4410756302925625
Diagonal
93922907.780005
Surface area
26464537817553750
Volume
2.9293387399326E+23
Space diagonal
115031599.60975
Perimeter
199240575
Area
1.909913504118E+15
Altitude
57515799.804873
Surface area
1.909913504118E+15
Volume
3.4522588123313E+22
Height
31307635.926668