66505586 is an even 8-digits composite number following 66505585
and preceding 66505587 . In scientific notation, it is written as 6.6505586 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 27000216 positive integers (up to 66505586) that are relatively prime to 66505586.
66505586 has 16 divisors, whose sum is 114334080
The reverse of 66505586 is 68550566
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million five hundred five thousand five hundred eighty-six
Scientific notation
6.6505586 × 10^7
Engineering notation
6.6505586 × 10^6
Prime Factorization
2 × 361 × 7 × 13159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66505586
Product of the distinct prime numbers
The prime factorization of 66505586 is 2 × 361 × 7 × 13159.
Since it has a total of 4 prime factors.
1 , 1 , 71 , 28 , 693 , 579 , 6003 , 6640 , 99973 , 88006 , 131042 , 835131 , 3215545 , 2727421 , 21352656 , 31455764 , 334955152 , 75417574 , 6890745117 , 8003449648
n×2
133011172
n×3
199516758
n×4
266022344
n×5
332527930
n÷2
33252793
n÷3
22168528.666667
n÷3
16626396.5
n÷5
13301117.2
n2
4422992969203396
n3
2.9415373929075E+23
n4
1.9562866805623E+31
n5
1.3010399207479E+39
2 √n
8155.0957075929
3 √n
405.1532946092
4 √n
90.305568530367
5 √n
36.692020282325
1 , 2 , 7 , 14 , 361 , 722 , 2527 , 5054 , 13159 , 26318 , 92113 , 184226 , 4750399 , 9500798 , 33252793 , 66505586
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
-66505585
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 66505586 can be divided by 16 positive divisors.
The sum of these divisors (counting 66505586) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101101100101101110010
3
Ternary
11122010211111212
4
Quaternary
3331230231302
5
Quinary
114011134321
6
Senary
10333240122
8
Octal
375545562
10
Decimal
66505586
12
Duodecimal
1a333042
16
Hexadecimal
3f6cb72
20
Vigesimal
10fd3j6
36
Base36
13lg1e
md5
69bb01060ec43d1c1c29d623d2cdefcd
sha1
3d3e3267d68d710682c596105902a3b55186ea82
sha256
62d433b49792960997c3cd9b1e44c1368b2151dc5e545c6ecb9f4c2b498b8b4a
sha512
3de46a02fe15a995f65f0aa6b67aede8b057e5aefcc57aa3fe96ef5d546d84f0c4e972e237b483ed2e0641107f94e67e54951bec0327440af118547bef23cd60
ripemd-160
945ee3d58034b7b38f0bfd45c8088f59665d5cf3
Diameter
133011172
Circumference
417866920.80057
Area
1.3895242218929E+16
Volume
1.2321483018424E+24
Surface area
5.5580968875715E+16
Circumference
417866920.80057
Perimeter
266022344
Area
4422992969203396
Diagonal
94053101.69477
Surface area
26537957815220376
Volume
2.9415373929075E+23
Space diagonal
115191053.93914
Perimeter
199516758
Area
1.9152121360451E+15
Altitude
57595526.969571
Surface area
1.9152121360451E+15
Volume
3.4666350627312E+22
Height
31351033.898257