66408089 is an odd 8-digits composite number following 66408088
and preceding 66408090 . In scientific notation, it is written as 6.6408089 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 60272800 positive integers (up to 66408089) that are relatively prime to 66408089.
66408089 has 8 divisors, whose sum is 72563040
The reverse of 66408089 is 98080466
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million four hundred eight thousand eighty-nine
Scientific notation
6.6408089 × 10^7
Engineering notation
6.6408089 × 10^6
Prime Factorization
11 × 659 × 9161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66408089
Product of the distinct prime numbers
The prime factorization of 66408089 is 11 × 659 × 9161.
Since it has a total of 3 prime factors.
4 , 10 , 93 , 79 , 449 , 179 , 2801 , 7779 , 85223 , 5854 , 465078 , 94372 , 4131236 , 314580 , 19141477 , 25717711 , 329309107 , 760624077 , 3278956447 , 4005152960
n×2
132816178
n×3
199224267
n×4
265632356
n×5
332040445
n÷2
33204044.5
n÷3
22136029.666667
n÷3
16602022.25
n÷5
13281617.8
n2
4410034284631921
n3
2.9286194926689E+23
n4
1.9448402391629E+31
n5
1.2915312369311E+39
2 √n
8149.1158416113
3 √n
404.95521325607
4 √n
90.27245339311
5 √n
36.681255888761
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
-66408088
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 66408089 can be divided by 8 positive divisors.
The sum of these divisors (counting 66408089) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101010100111010011001
3
Ternary
11121221212202212
4
Quaternary
3331110322121
5
Quinary
114000024324
6
Senary
10331204505
8
Octal
375247231
10
Decimal
66408089
12
Duodecimal
1a2a6735
16
Hexadecimal
3f54e99
20
Vigesimal
10f1049
36
Base36
13jct5
md5
5775f418e0ae7f321f1ce5c800a1f44b
sha1
a9fc26be7f9930ee9bafd8a7d0b82dc34d14a669
sha256
5ede9c62eed93b7029e3ff525e75c2783191e7835a45917796f0bd34dae0294f
sha512
db4423374def7a9c201308dc99e7feb528c0e148b1a1ac2c46eee4c6a30b54ea64169826989143b7b51ff3b2948dfa8dbfa8b9abc4335163f56c3d451edfa4aa
ripemd-160
fe31cf72c6f5725dc4f605f7fbc5e1185f0e7ab0
Diameter
132816178
Circumference
417254329.08267
Area
1.3854531310679E+16
Volume
1.2267372644438E+24
Surface area
5.5418125242715E+16
Circumference
417254329.08267
Perimeter
265632356
Area
4410034284631921
Diagonal
93915220.11508
Surface area
26460205707791526
Volume
2.9286194926689E+23
Space diagonal
115022184.18156
Perimeter
199224267
Area
1.9096008610258E+15
Altitude
57511092.090778
Surface area
1.9096008610258E+15
Volume
3.4514111713021E+22
Height
31305073.371693