66563458 is an even 8-digits composite number following 66563457
and preceding 66563459 . In scientific notation, it is written as 6.6563458 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 30485520 positive integers (up to 66563458) that are relatively prime to 66563458.
66563458 has 16 divisors, whose sum is 108351936
The reverse of 66563458 is 85436566
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million five hundred sixty-three thousand four hundred fifty-eight
Scientific notation
6.6563458 × 10^7
Engineering notation
6.6563458 × 10^6
Prime Factorization
2 × 13 × 131 × 19543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66563458
Product of the distinct prime numbers
The prime factorization of 66563458 is 2 × 13 × 131 × 19543.
Since it has a total of 4 prime factors.
5 , 6 , 90 , 22 , 55 , 62 , 8057 , 3252 , 3118 , 70149 , 843204 , 400406 , 1431355 , 1064853 , 52327723 , 44253263 , 572933336 , 976071153 , 9373773619 , 1367687873
n×2
133126916
n×3
199690374
n×4
266253832
n×5
332817290
n÷2
33281729
n÷3
22187819.333333
n÷3
16640864.5
n÷5
13312691.6
n2
4430693940917764
n3
2.9492231004713E+23
n4
1.9631048798085E+31
n5
1.3067104921673E+39
2 √n
8158.6431469945
3 √n
405.27077964615
4 √n
90.325207705239
5 √n
36.698403811886
1 , 2 , 13 , 26 , 131 , 262 , 1703 , 3406 , 19543 , 39086 , 254059 , 508118 , 2560133 , 5120266 , 33281729 , 66563458
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
-66563457
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 66563458 can be divided by 16 positive divisors.
The sum of these divisors (counting 66563458) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101111010110110000010
3
Ternary
11122020202220021
4
Quaternary
3331322312002
5
Quinary
114020012313
6
Senary
10334404054
8
Octal
375726602
10
Decimal
66563458
12
Duodecimal
1a36062a
16
Hexadecimal
3f7ad82
20
Vigesimal
10g08ci
36
Base36
13mooy
md5
7e16449a527d663c6f6b70a8aec3b638
sha1
4a00e7f1b85be3cea20e10f3f18d8f2a178ca426
sha256
817a66a026963636d643c55ef7a15863b2a5756d7a6ac6547864f3af9c0bc251
sha512
12c1f7236bf3b7ec86e59641761d4382f19c4aa3c9914ffbea20f442ae96f1b4627349cfd2407d6af78a8b5f51fcc28b3815ac856917775f018556af45c5a8a5
ripemd-160
087da98502caa9deee70d8787062149180de88df
Diameter
133126916
Circumference
418230541.30067
Area
1.3919435535092E+16
Volume
1.2353676834984E+24
Surface area
5.5677742140368E+16
Circumference
418230541.30067
Perimeter
266253832
Area
4430693940917764
Diagonal
94134945.062052
Surface area
26584163645506584
Volume
2.9492231004713E+23
Space diagonal
115291291.18348
Perimeter
199690374
Area
1.9185467546143E+15
Altitude
57645645.591739
Surface area
1.9185467546143E+15
Volume
3.4756927559588E+22
Height
31378315.020684