66873631 is an odd 8-digits composite number following 66873630
and preceding 66873632 . In scientific notation, it is written as 6.6873631 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 57217920 positive integers (up to 66873631) that are relatively prime to 66873631.
66873631 has 8 divisors, whose sum is 77244624
The reverse of 66873631 is 13637866
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million eight hundred seventy-three thousand six hundred thirty-one
Scientific notation
6.6873631 × 10^7
Engineering notation
6.6873631 × 10^6
Prime Factorization
17 × 11 × 357613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66873631
Product of the distinct prime numbers
The prime factorization of 66873631 is 17 × 11 × 357613.
Since it has a total of 3 prime factors.
6 , 9 , 41 , 40 , 874 , 915 , 2383 , 2230 , 42319 , 54984 , 666310 , 932035 , 537636 , 178837 , 7336585 , 5399555 , 753723146 , 162369657 , 5950267185 , 3674424679
n×2
133747262
n×3
200620893
n×4
267494524
n×5
334368155
n÷2
33436815.5
n÷3
22291210.333333
n÷3
16718407.75
n÷5
13374726.2
n2
4472082523124161
n3
2.9906439645295E+23
n4
1.9999522093633E+31
n5
1.3374406606659E+39
2 √n
8177.6299133673
3 √n
405.89929920185
4 √n
90.430248884802
5 √n
36.73254175094
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
-66873630
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 66873631 can be divided by 8 positive divisors.
The sum of these divisors (counting 66873631) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111000110100100011111
3
Ternary
11122211112101011
4
Quaternary
3333012210133
5
Quinary
114104424011
6
Senary
10345200051
8
Octal
377064437
10
Decimal
66873631
12
Duodecimal
1a490027
16
Hexadecimal
3fc691f
20
Vigesimal
10hj41b
36
Base36
13tc0v
md5
e2dea8a7984519596441f98a8ea2485b
sha1
066babeae34a8e2782f197f2353be1ea4ac5460a
sha256
8cd26162d0be3a2fe45aa5d0d311d93973da07400cdcb3714949000716921757
sha512
6609f23ed4dc561d994acd0fdcdab28e5b59077eac712895c58c3607d87d93e5481cb298fe8ea5c03386650d23bca3d8119770d074d98fb77bd5d5fbe2ea5057
ripemd-160
712c8a024acf88c74562622d3b50a93f3e5af52e
Diameter
133747262
Circumference
420179415.73695
Area
1.4049461600894E+16
Volume
1.2527180144625E+24
Surface area
5.6197846403577E+16
Circumference
420179415.73695
Perimeter
267494524
Area
4472082523124161
Diagonal
94573595.925334
Surface area
26832495138744966
Volume
2.9906439645295E+23
Space diagonal
115828526.57861
Perimeter
200620893
Area
1.936468536423E+15
Altitude
57914263.289307
Surface area
1.936468536423E+15
Volume
3.5245077123891E+22
Height
31524531.975111