666996860 is an even 9-digits composite number following 666996859
and preceding 666996861 . In scientific notation, it is written as 6.66996860 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 266798736 positive integers (up to 666996860) that are relatively prime to 666996860.
666996860 has 12 divisors, whose sum is 1400693448
The reverse of 666996860 is 068699666
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred sixty-six million nine hundred ninety-six thousand eight hundred sixty
Scientific notation
6.66996860 × 10^8
Engineering notation
6.66996860 × 10^6
Prime Factorization
2 × 2 × 5 × 33349843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
333498430
Product of the distinct prime numbers
The prime factorization of 666996860 is 2 × 2 × 5 × 33349843.
Since it has a total of 4 prime factors.
2 , 7 , 98 , 71 , 278 , 51 , 2821 , 1013 , 38595 , 42182 , 196331 , 437935 , 2924274 , 6338226 , 16586327 , 17850296 , 899736521 , 7470333 , 8343748162 , 3668898149
n×2
1333993720
n×3
2000990580
n×4
2667987440
n×5
3334984300
n÷2
333498430
n÷3
222332286.66667
n÷3
166749215
n÷5
133399372
n2
444884811249859600
n3
2.9673677216535E+26
n4
1.9792249528082E+35
n5
1.3201368287567E+44
2 √n
25826.282349576
3 √n
873.72466615454
4 √n
160.70557659763
5 √n
58.186838074824
1 , 2 , 4 , 5 , 10 , 20 , 33349843 , 66699686 , 133399372 , 166749215 , 333498430 , 666996860
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-666996859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 666996860 can be divided by 12 positive divisors.
The sum of these divisors (counting 666996860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110000011001000001111100
3
Ternary
1201111001221200102
4
Quaternary
213300121001330
5
Quinary
2331222344420
6
Senary
150104020232
8
Octal
4760310174
10
Decimal
666996860
12
Duodecimal
167461678
16
Hexadecimal
27c1907c
20
Vigesimal
a88ec30
36
Base36
b1422k
md5
3191927dbcc58082e487b035ff340850
sha1
39f0d45fac792370386872dd44e069dc2563e165
sha256
c99e634d18716c02c1ffb9c2c3d11dc47c4e30a2357800d2f3e26b4b745db48f
sha512
b7ca112477b0e9b10580c5e72e61d13ba90259142078aefbb9490a17feac5fcaaeb8ff1173c0af992af74542e8b177285ce34aa4fb3e37fff578fc41e82811d5
ripemd-160
fb18b47e9dd3deaeff5bab80bcd3b6074e169f77
Diameter
1333993720
Circumference
4190864870.6869
Area
1.3976468547162E+18
Volume
1.2429680846461E+27
Surface area
5.590587418865E+18
Circumference
4190864870.6869
Perimeter
2667987440
Area
444884811249859600
Diagonal
943276005.47227
Surface area
2669308867499157600
Volume
2.9673677216535E+26
Space diagonal
1155272450.0089
Perimeter
2000990580
Area
1.9264077415011E+17
Altitude
577636225.00445
Surface area
1.9264077415011E+17
Volume
3.4970763970921E+25
Height
314425335.15742