66872711 is an odd 8-digits composite number following 66872710
and preceding 66872712 . In scientific notation, it is written as 6.6872711 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 66732624 positive integers (up to 66872711) that are relatively prime to 66872711.
66872711 has 4 divisors, whose sum is 67012800
The reverse of 66872711 is 11727866
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million eight hundred seventy-two thousand seven hundred eleven
Scientific notation
6.6872711 × 10^7
Engineering notation
6.6872711 × 10^6
Prime Factorization
479 × 139609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66872711
Product of the distinct prime numbers
The prime factorization of 66872711 is 479 × 139609.
Since it has a total of 2 prime factors.
10 , 6 , 53 , 36 , 436 , 322 , 3887 , 5438 , 71221 , 81755 , 385970 , 228049 , 8909904 , 5816111 , 50845480 , 92226801 , 622407066 , 81772009 , 3972416290 , 7969512607
n×2
133745422
n×3
200618133
n×4
267490844
n×5
334363555
n÷2
33436355.5
n÷3
22290903.666667
n÷3
16718177.75
n÷5
13374542.2
n2
4471959476489521
n3
2.99052053675E+23
n4
1.9998421559364E+31
n5
1.3373486653955E+39
2 √n
8177.5736621568
3 √n
405.89743783506
4 √n
90.429937864386
5 √n
36.732440682331
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66872710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66872711 can be divided by 4 positive divisors.
The sum of these divisors (counting 66872711) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111000110010110000111
3
Ternary
11122211111010002
4
Quaternary
3333012112013
5
Quinary
114104411321
6
Senary
10345151515
8
Octal
377062607
10
Decimal
66872711
12
Duodecimal
1a48b59b
16
Hexadecimal
3fc6587
20
Vigesimal
10hj1fb
36
Base36
13tbbb
md5
55deacdb216732372c9e14e78640af40
sha1
02fec57d7f631a59b01aaf774f58e1172db89337
sha256
ca8d6c08d56e0fcfe33a9f8324db268d945968443a57cd6ac2d97e0e01134b0b
sha512
50935f85b24eb85ed3e972bc56de4e6522cae7a08c35bec1ca2b93f90e8ef610b17bf4c93d8db809ab75e3fec254792f8cd36e8ac79dbc257874beb4496a2f37
ripemd-160
8bfa682ce4b88e0dee003cfa36e6ec914f10f26f
Diameter
133745422
Circumference
420173635.20647
Area
1.4049075038491E+16
Volume
1.2526663131551E+24
Surface area
5.6196300153963E+16
Circumference
420173635.20647
Perimeter
267490844
Area
4471959476489521
Diagonal
94572294.848856
Surface area
26831756858937126
Volume
2.99052053675E+23
Space diagonal
115826933.09187
Perimeter
200618133
Area
1.9364152556672E+15
Altitude
57913466.545935
Surface area
1.9364152556672E+15
Volume
3.5243622513559E+22
Height
31524098.282952