66804769 is an odd 8-digits composite number following 66804768
and preceding 66804770 . In scientific notation, it is written as 6.6804769 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 66431380 positive integers (up to 66804769) that are relatively prime to 66804769.
66804769 has 4 divisors, whose sum is 67178160
The reverse of 66804769 is 96740866
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million eight hundred four thousand seven hundred sixty-nine
Scientific notation
6.6804769 × 10^7
Engineering notation
6.6804769 × 10^6
Prime Factorization
179 × 373211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66804769
Product of the distinct prime numbers
The prime factorization of 66804769 is 179 × 373211.
Since it has a total of 2 prime factors.
2 , 3 , 13 , 46 , 547 , 964 , 2434 , 5882 , 62580 , 47068 , 592614 , 856199 , 101600 , 8613712 , 86562704 , 40561668 , 255118336 , 841452654 , 6208313861 , 9717124953
n×2
133609538
n×3
200414307
n×4
267219076
n×5
334023845
n÷2
33402384.5
n÷3
22268256.333333
n÷3
16701192.25
n÷5
13360953.8
n2
4462877161143361
n3
2.9814147782556E+23
n4
1.9917272555455E+31
n5
1.3305687921772E+39
2 √n
8173.4184402856
3 √n
405.75992868738
4 √n
90.40696013187
5 √n
36.724973689297
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66804768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66804769 can be divided by 4 positive divisors.
The sum of these divisors (counting 66804769) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110110101110000100001
3
Ternary
11122201000220201
4
Quaternary
3332311300201
5
Quinary
114100223034
6
Senary
10343505201
8
Octal
376656041
10
Decimal
66804769
12
Duodecimal
1a458201
16
Hexadecimal
3fb5c21
20
Vigesimal
10habi9
36
Base36
13ruw1
md5
fb7fe6f542d5075856096d221b1a03ba
sha1
036dea41a63049dc72dae246f35b5c4ff1e5c67a
sha256
5700c22c6ca017e2d8d0f841cf3da7bce7bd84fd58d1b23b131032badac2c049
sha512
caa18853690dcaf53260df3cae3968a082216ca5417ee94355ec93c24ff6937eecbb518d7beb67ae3f617d6ad3c1c671c3876c05851f35d157f2b3ddb14c1b7a
ripemd-160
f73172c78fef2cfdacbb048c9fdb55c77009a294
Diameter
133609538
Circumference
419746743.03033
Area
1.4020542103322E+16
Volume
1.2488521019562E+24
Surface area
5.6082168413287E+16
Circumference
419746743.03033
Perimeter
267219076
Area
4462877161143361
Diagonal
94476210.351002
Surface area
26777262966860166
Volume
2.9814147782556E+23
Space diagonal
115709254.0959
Perimeter
200414307
Area
1.9324824977598E+15
Altitude
57854627.047951
Surface area
1.9324824977598E+15
Volume
3.5136310120572E+22
Height
31492070.117001