66676851 is an odd 8-digits composite number following 66676850
and preceding 66676852 . In scientific notation, it is written as 6.6676851 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors.
There are 44264448 positive integers (up to 66676851) that are relatively prime to 66676851.
66676851 has 20 divisors, whose sum is 100022472
The reverse of 66676851 is 15867666
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million six hundred seventy-six thousand eight hundred fifty-one
Scientific notation
6.6676851 × 10^7
Engineering notation
6.6676851 × 10^6
Prime Factorization
3 × 3 × 3 × 3 × 257 × 3203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2469513
Product of the distinct prime numbers
The prime factorization of 66676851 is 3 × 3 × 3 × 3 × 257 × 3203.
Since it has a total of 6 prime factors.
10 , 8 , 22 , 35 , 318 , 180 , 6533 , 7758 , 60961 , 44809 , 175832 , 160121 , 108061 , 3456722 , 85300471 , 49031105 , 906871657 , 210041912 , 9570885549 , 8339002302
n×2
133353702
n×3
200030553
n×4
266707404
n×5
333384255
n÷2
33338425.5
n÷3
22225617
n÷3
16669212.75
n÷5
13335370.2
n2
4445802459276201
n3
2.9643210815259E+23
n4
1.9765159506906E+31
n5
1.3178785954332E+39
2 √n
8165.5894459616
3 √n
405.50077971107
4 √n
90.363651132309
5 √n
36.71089868379
1 , 3 , 9 , 27 , 81 , 257 , 771 , 2313 , 3203 , 6939 , 9609 , 20817 , 28827 , 86481 , 259443 , 823171 , 2469513 , 7408539 , 22225617 , 66676851
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66676850
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66676851 can be divided by 20 positive divisors.
The sum of these divisors (counting 66676851) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111110010110100001110011
3
Ternary
11122110112110000
4
Quaternary
3332112201303
5
Quinary
114032124401
6
Senary
10341041043
8
Octal
376264163
10
Decimal
66676851
12
Duodecimal
1a3b6183
16
Hexadecimal
3f96873
20
Vigesimal
10gec2b
36
Base36
13p46r
md5
dcbeb10e2943fa31e17f70fbd34fe2fb
sha1
6f80d00722666220891817c5bffdfa833f7586f3
sha256
aa35e2ef1b90762ebc4671efcaf07b5d5e16069b51ad43e7b16f7e349ad5f0c2
sha512
251ce11dcfce560448bab3e347a17201791191b62001c51fc16a4790de1ec1fdfdc212a6416a510652aa3bd620d4f536ce8547cca420aaa3a9b3b0c98b4f64ec
ripemd-160
e043b2cf22de0393bc38faa09c706c2f942a8a07
Diameter
133353702
Circumference
418943010.5322
Area
1.3966900345374E+16
Volume
1.2416919110138E+24
Surface area
5.5867601381494E+16
Circumference
418943010.5322
Perimeter
266707404
Area
4445802459276201
Diagonal
94295306.98053
Surface area
26674814755657206
Volume
2.9643210815259E+23
Space diagonal
115487693.6207
Perimeter
200030553
Area
1.9250889349703E+15
Altitude
57743846.81035
Surface area
1.9250889349703E+15
Volume
3.4934858972687E+22
Height
31431768.99351