66873087 is an odd 8-digits composite number following 66873086
and preceding 66873088 . In scientific notation, it is written as 6.6873087 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 41462784 positive integers (up to 66873087) that are relatively prime to 66873087.
66873087 has 32 divisors, whose sum is 106142400
The reverse of 66873087 is 78037866
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million eight hundred seventy-three thousand eighty-seven
Scientific notation
6.6873087 × 10^7
Engineering notation
6.6873087 × 10^6
Prime Factorization
9 × 3 × 89 × 17 × 1637
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66873087
Product of the distinct prime numbers
The prime factorization of 66873087 is 9 × 3 × 89 × 17 × 1637.
Since it has a total of 5 prime factors.
3 , 10 , 8 , 45 , 259 , 914 , 6369 , 2391 , 8786 , 19517 , 724897 , 661529 , 2383760 , 6523573 , 11969475 , 6541718 , 923143846 , 604364260 , 3511206844 , 7258170358
n×2
133746174
n×3
200619261
n×4
267492348
n×5
334365435
n÷2
33436543.5
n÷3
22291029
n÷3
16718271.75
n÷5
13374617.4
n2
4472009764909569
n3
2.9905709807365E+23
n4
1.9998871337447E+31
n5
1.3373862628509E+39
2 √n
8177.5966518287
3 √n
405.89819856964
4 √n
90.430064977466
5 √n
36.732481988767
1 , 3 , 9 , 17 , 27 , 51 , 89 , 153 , 267 , 459 , 801 , 1513 , 1637 , 2403 , 4539 , 4911 , 13617 , 14733 , 27829 , 40851 , 44199 , 83487 , 145693 , 250461 , 437079 , 751383 , 1311237 , 2476781 , 3933711 , 7430343 , 22291029 , 66873087
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66873086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66873087 can be divided by 32 positive divisors.
The sum of these divisors (counting 66873087) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111000110011011111111
3
Ternary
11122211111122000
4
Quaternary
3333012123333
5
Quinary
114104414322
6
Senary
10345153343
8
Octal
377063377
10
Decimal
66873087
12
Duodecimal
1a48b853
16
Hexadecimal
3fc66ff
20
Vigesimal
10hj2e7
36
Base36
13tblr
md5
c472ea5ec92bf6d8d7900e5c368e6488
sha1
58007995b4d4cb09e50bfe94e3e376e5938d440a
sha256
26684c5b734a294a2f03f5c71bd6f14494d4e5d804ca073d8d9173cf454cc3db
sha512
fd148034d3e77261fc305ac1beff04c12290bf2382acecd5011ebb866cc48a741b6756322fead8784331370cc096f0722c3380ce70d283ecd5e39d41a8b0764b
ripemd-160
cf8dbe10bad3e8f67e55b789fa4634eef38d61aa
Diameter
133746174
Circumference
420175997.68414
Area
1.4049233024222E+16
Volume
1.2526874430827E+24
Surface area
5.6196932096887E+16
Circumference
420175997.68414
Perimeter
267492348
Area
4472009764909569
Diagonal
94572826.593156
Surface area
26832058589457414
Volume
2.9905709807365E+23
Space diagonal
115827584.34297
Perimeter
200619261
Area
1.9364370311919E+15
Altitude
57913792.171487
Surface area
1.9364370311919E+15
Volume
3.5244217001641E+22
Height
31524275.531052