66411345 is an odd 8-digits composite number following 66411344
and preceding 66411346 . In scientific notation, it is written as 6.6411345 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 25470720 positive integers (up to 66411345) that are relatively prime to 66411345.
66411345 has 32 divisors, whose sum is 115944192
The reverse of 66411345 is 54311466
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-six million four hundred eleven thousand three hundred forty-five
Scientific notation
6.6411345 × 10^7
Engineering notation
6.6411345 × 10^6
Prime Factorization
5 × 3 × 77 × 13 × 4423
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66411345
Product of the distinct prime numbers
The prime factorization of 66411345 is 5 × 3 × 77 × 13 × 4423.
Since it has a total of 5 prime factors.
4 , 2 , 9 , 10 , 510 , 202 , 3195 , 6947 , 78248 , 12406 , 383653 , 433452 , 5957775 , 2280192 , 74345591 , 69485312 , 204817833 , 164412540 , 2694422349 , 787540675
n×2
132822690
n×3
199234035
n×4
265645380
n×5
332056725
n÷2
33205672.5
n÷3
22137115
n÷3
16602836.25
n÷5
13282269
n2
4410466744709025
n3
2.929050285939E+23
n4
1.9452216906184E+31
n5
1.2918478879714E+39
2 √n
8149.3156154367
3 √n
404.9618314891
4 √n
90.273559891237
5 √n
36.681615579361
1 , 3 , 5 , 13 , 15 , 39 , 65 , 77 , 195 , 231 , 385 , 1001 , 1155 , 3003 , 4423 , 5005 , 13269 , 15015 , 22115 , 57499 , 66345 , 172497 , 287495 , 340571 , 862485 , 1021713 , 1702855 , 4427423 , 5108565 , 13282269 , 22137115 , 66411345
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66411344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66411345 can be divided by 32 positive divisors.
The sum of these divisors (counting 66411345) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111101010101101101010001
3
Ternary
11121222001020110
4
Quaternary
3331111231101
5
Quinary
114000130340
6
Senary
10331231533
8
Octal
375255521
10
Decimal
66411345
12
Duodecimal
1a2a85a9
16
Hexadecimal
3f55b51
20
Vigesimal
10f1875
36
Base36
13jfbl
md5
03c96ac5c7ad80104d7d781b20eb6842
sha1
df4ca0eed4b90d16dcd608f56edcad68df930adf
sha256
59e28c1c811dd12a99a1799584a33fd5a779c4593f8789f370e2595284b65805
sha512
e9b05fabf78d49d441381643a65f3eb3cc765b19b3c6e1dd137bed84dfdd22aa42d7a901090f997a4351e10a82b795d87c7322f7e292be52ebbe7bbc1c00bcaf
ripemd-160
257d6b2c938e85311872121f26b93b1bfa9a601b
Diameter
132822690
Circumference
417274787.13403
Area
1.385588992408E+16
Volume
1.2269177147068E+24
Surface area
5.542355969632E+16
Circumference
417274787.13403
Perimeter
265645380
Area
4410466744709025
Diagonal
93919824.794439
Surface area
26462800468254150
Volume
2.929050285939E+23
Space diagonal
115027823.73899
Perimeter
199234035
Area
1.9097881217322E+15
Altitude
57513911.869493
Surface area
1.9097881217322E+15
Volume
3.4519188660397E+22
Height
31306608.264813