66730642 is an even 8-digits composite number following 66730641
and preceding 66730643 . In scientific notation, it is written as 6.6730642 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 30280320 positive integers (up to 66730642) that are relatively prime to 66730642.
66730642 has 16 divisors, whose sum is 109382112
The reverse of 66730642 is 24603766
Previous prime number is 4507
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million seven hundred thirty thousand six hundred forty-two
Scientific notation
6.6730642 × 10^7
Engineering notation
6.6730642 × 10^6
Prime Factorization
2 × 11 × 4507 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66730642
Product of the distinct prime numbers
The prime factorization of 66730642 is 2 × 11 × 4507 × 673.
Since it has a total of 4 prime factors.
4 , 9 , 59 , 35 , 101 , 324 , 8808 , 829 , 62096 , 56440 , 466981 , 499471 , 933694 , 2325327 , 59624023 , 10918974 , 132547421 , 537136225 , 9384268352 , 3450828443
n×2
133461284
n×3
200191926
n×4
266922568
n×5
333653210
n÷2
33365321
n÷3
22243547.333333
n÷3
16682660.5
n÷5
13346128.4
n2
4452978581732164
n3
2.9715011957124E+23
n4
1.9829018249365E+31
n5
1.3232031180099E+39
2 √n
8168.8825429186
3 √n
405.60979520452
4 √n
90.381870654012
5 √n
36.716820016293
1 , 2 , 11 , 22 , 673 , 1346 , 4507 , 7403 , 9014 , 14806 , 49577 , 99154 , 3033211 , 6066422 , 33365321 , 66730642
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
-66730641
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 66730642 can be divided by 16 positive divisors.
The sum of these divisors (counting 66730642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110100011101010010010
3
Ternary
11122120021020021
4
Quaternary
3332203222102
5
Quinary
114040340032
6
Senary
10342134054
8
Octal
376435222
10
Decimal
66730642
12
Duodecimal
1a42132a
16
Hexadecimal
3fa3a92
20
Vigesimal
10h16c2
36
Base36
13q9oy
md5
5940eca576e0abd8ca456c29c9042922
sha1
980e0400cc68840040ab7b241e07a820220f267d
sha256
c098e86d84daaf858258cbe2459b758c04e355b40c9455e79cc5238bffb08743
sha512
db90bd98f2f4981c5024bd2165dd12d154c695f5fcbfc71416e22c806a657bd6e6b6a05a1c8ef33cb3da2c73b7e5d1f098930b84488924f8b746680118c7f466
ripemd-160
39ab2cd8e77162f3c7366d02d343902545288efa
Diameter
133461284
Circumference
419280989.35306
Area
1.3989444798962E+16
Volume
1.2446995102111E+24
Surface area
5.595777919585E+16
Circumference
419280989.35306
Perimeter
266922568
Area
4452978581732164
Diagonal
94371378.942264
Surface area
26717871490392984
Volume
2.9715011957124E+23
Space diagonal
115580862.36569
Perimeter
200191926
Area
1.928196287144E+15
Altitude
57790431.182845
Surface area
1.928196287144E+15
Volume
3.5019477429869E+22
Height
31457126.314088