66731570 is an even 8-digits composite number following 66731569
and preceding 66731571 . In scientific notation, it is written as 6.6731570 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 26614320 positive integers (up to 66731570) that are relatively prime to 66731570.
66731570 has 16 divisors, whose sum is 120469248
The reverse of 66731570 is 07513766
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million seven hundred thirty-one thousand five hundred seventy
Scientific notation
6.6731570 × 10^7
Engineering notation
6.6731570 × 10^6
Prime Factorization
2 × 5 × 347 × 19231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66731570
Product of the distinct prime numbers
The prime factorization of 66731570 is 2 × 5 × 347 × 19231.
Since it has a total of 4 prime factors.
8 , 8 , 19 , 88 , 920 , 536 , 3246 , 7080 , 89774 , 4128 , 722229 , 536948 , 6982063 , 8026566 , 37200177 , 51529006 , 717649052 , 760221202 , 2566334536 , 3900358517
n×2
133463140
n×3
200194710
n×4
266926280
n×5
333657850
n÷2
33365785
n÷3
22243856.666667
n÷3
16682892.5
n÷5
13346314
n2
4453102434664900
n3
2.9716251683601E+23
n4
1.9830121293618E+31
n5
1.3232951272136E+39
2 √n
8168.9393436357
3 √n
405.61167542093
4 √n
90.382184879741
5 √n
36.716922137353
1 , 2 , 5 , 10 , 347 , 694 , 1735 , 3470 , 19231 , 38462 , 96155 , 192310 , 6673157 , 13346314 , 33365785 , 66731570
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
-66731569
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 66731570 can be divided by 16 positive divisors.
The sum of these divisors (counting 66731570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110100011111000110010
3
Ternary
11122120022111122
4
Quaternary
3332203320302
5
Quinary
114040402240
6
Senary
10342142242
8
Octal
376437062
10
Decimal
66731570
12
Duodecimal
1a421982
16
Hexadecimal
3fa3e32
20
Vigesimal
10h18ia
36
Base36
13qaeq
md5
85896c4d4175c1a6500891143fd3d2af
sha1
3036d1688d962363c8c504c99e8248db5743c496
sha256
133e0707db36fabbe9bf5670743c5bc22fcd199891a9c5f32741054365431502
sha512
1161a6fc2648c8094b714596a887526496416245abec6cf8bd40897df4945046a426194dc5ee5374e957a04727d3be8388c0f21f38d44a99e054a5c2fd06e051
ripemd-160
b2b9e8ba2acaf061db41a14410fc04557a2d77e8
Diameter
133463140
Circumference
419286820.14903
Area
1.3989833894426E+16
Volume
1.2447514397524E+24
Surface area
5.5959335577704E+16
Circumference
419286820.14903
Perimeter
266926280
Area
4453102434664900
Diagonal
94372691.33245
Surface area
26718614607989400
Volume
2.9716251683601E+23
Space diagonal
115582469.70884
Perimeter
200194710
Area
1.9282499170371E+15
Altitude
57791234.85442
Surface area
1.9282499170371E+15
Volume
3.5020938461534E+22
Height
31457563.777483