66975711 is an odd 8-digits composite number following 66975710
and preceding 66975712 . In scientific notation, it is written as 6.6975711 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 40591320 positive integers (up to 66975711) that are relatively prime to 66975711.
66975711 has 8 divisors, whose sum is 97419264
The reverse of 66975711 is 11757966
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million nine hundred seventy-five thousand seven hundred eleven
Scientific notation
6.6975711 × 10^7
Engineering notation
6.6975711 × 10^6
Prime Factorization
3 × 11 × 2029567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66975711
Product of the distinct prime numbers
The prime factorization of 66975711 is 3 × 11 × 2029567.
Since it has a total of 3 prime factors.
7 , 7 , 17 , 69 , 69 , 33 , 2760 , 8696 , 74619 , 60948 , 678722 , 796659 , 6801099 , 195726 , 10534163 , 28497064 , 125542806 , 355922596 , 1784005824 , 7939739733
n×2
133951422
n×3
200927133
n×4
267902844
n×5
334878555
n÷2
33487855.5
n÷3
22325237
n÷3
16743927.75
n÷5
13395142.2
n2
4485745863955521
n3
3.0043601860373E+23
n4
2.0121915955994E+31
n5
1.3476796278349E+39
2 √n
8183.8689505637
3 √n
406.10572404195
4 √n
90.464738713842
5 √n
36.743749069633
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66975710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66975711 can be divided by 8 positive divisors.
The sum of these divisors (counting 66975711) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111011111011111011111
3
Ternary
11200000201101220
4
Quaternary
3333133133133
5
Quinary
114121210321
6
Senary
10351304423
8
Octal
377373737
10
Decimal
66975711
12
Duodecimal
1a51b113
16
Hexadecimal
3fdf7df
20
Vigesimal
10ibj5b
36
Base36
13visf
md5
4f1fdaf04d21eecd9f35fa3e99228c2d
sha1
5f77acfc53da88023a47f53f62b8613e2de13518
sha256
fd90ce11236f3ba91ee384d63d6b356e5aa5c9f3b0f2d57cdd9e9e908b3439b8
sha512
fb72a6f6ddc50b6e1536ab10a4bc794257ac2d697a3287e8e1ae5e871c212ee495f8f9c050fca72c81abc1a717f711f688a44a8d9bc4a0ff6c9eca38dff42984
ripemd-160
55b86b1cb7306f0f99de3c1bce5369a6d5958fb8
Diameter
133951422
Circumference
420820803.29311
Area
1.4092386252073E+16
Volume
1.2584634518923E+24
Surface area
5.6369545008294E+16
Circumference
420820803.29311
Perimeter
267902844
Area
4485745863955521
Diagonal
94717958.845781
Surface area
26914475183733126
Volume
3.0043601860373E+23
Space diagonal
116005334.32505
Perimeter
200927133
Area
1.9423849365532E+15
Altitude
58002667.162525
Surface area
1.9423849365532E+15
Volume
3.5406724344564E+22
Height
31572652.948594