66676871 is an odd 8-digits composite number following 66676870
and preceding 66676872 . In scientific notation, it is written as 6.6676871 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 63099000 positive integers (up to 66676871) that are relatively prime to 66676871.
66676871 has 8 divisors, whose sum is 70262400
The reverse of 66676871 is 17867666
Previous prime number is 2251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million six hundred seventy-six thousand eight hundred seventy-one
Scientific notation
6.6676871 × 10^7
Engineering notation
6.6676871 × 10^6
Prime Factorization
19 × 2251 × 1559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66676871
Product of the distinct prime numbers
The prime factorization of 66676871 is 19 × 2251 × 1559.
Since it has a total of 3 prime factors.
5 , 10 , 79 , 26 , 816 , 691 , 5256 , 6267 , 92355 , 59871 , 508309 , 371947 , 7217515 , 8375665 , 80008598 , 13053236 , 864299799 , 210542106 , 6491266832 , 6624210075
n×2
133353742
n×3
200030613
n×4
266707484
n×5
333384355
n÷2
33338435.5
n÷3
22225623.666667
n÷3
16669217.75
n÷5
13335374.2
n2
4445805126350641
n3
2.9643237490082E+23
n4
1.9765183221486E+31
n5
1.3178805719504E+39
2 √n
8165.5906706129
3 √n
405.50082025495
4 √n
90.363657908547
5 √n
36.710900886107
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
-66676870
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 66676871 can be divided by 8 positive divisors.
The sum of these divisors (counting 66676871) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110010110100010000111
3
Ternary
11122110112110202
4
Quaternary
3332112202013
5
Quinary
114032124441
6
Senary
10341041115
8
Octal
376264207
10
Decimal
66676871
12
Duodecimal
1a3b619b
16
Hexadecimal
3f96887
20
Vigesimal
10gec3b
36
Base36
13p47b
md5
5becb60bb7434cdc139914e880ad6a30
sha1
611bde645dc23d01df2d1df6f1b1f284ff274440
sha256
7082fcd78c996d14f6bba07a7477852b230941e7b9a8cfcdce788ea8d80ab45b
sha512
5c87f828204043f5e6a690e42fa50ab6c9b25cf23be2306122cf1247911f13b60c45902f3501b5c113d757ccb6698f622ec87ea4e7a5998a9b8720160c010a9f
ripemd-160
3c7c0d2295025a346d4a5a4467e9b364500930bc
Diameter
133353742
Circumference
418943136.19591
Area
1.3966908724235E+16
Volume
1.2416930283661E+24
Surface area
5.586763489694E+16
Circumference
418943136.19591
Perimeter
266707484
Area
4445805126350641
Diagonal
94295335.264801
Surface area
26674830758103846
Volume
2.9643237490082E+23
Space diagonal
115487728.26172
Perimeter
200030613
Area
1.9250900898474E+15
Altitude
57743864.130858
Surface area
1.9250900898474E+15
Volume
3.4934890409267E+22
Height
31431778.4216