66804579 is an odd 8-digits composite number following 66804578
and preceding 66804580 . In scientific notation, it is written as 6.6804579 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 43296768 positive integers (up to 66804579) that are relatively prime to 66804579.
66804579 has 16 divisors, whose sum is 76322400
The reverse of 66804579 is 97540866
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million eight hundred four thousand five hundred seventy-nine
Scientific notation
6.6804579 × 10^7
Engineering notation
6.6804579 × 10^6
Prime Factorization
9 × 59 × 97 × 1297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66804579
Product of the distinct prime numbers
The prime factorization of 66804579 is 9 × 59 × 97 × 1297.
Since it has a total of 4 prime factors.
6 , 7 , 12 , 71 , 448 , 170 , 8594 , 5063 , 39175 , 54732 , 835221 , 1764 , 9349237 , 7349627 , 69958393 , 934680 , 636822780 , 95225011 , 4378041118 , 531621210
n×2
133609158
n×3
200413737
n×4
267218316
n×5
334022895
n÷2
33402289.5
n÷3
22268193
n÷3
16701144.75
n÷5
13360915.8
n2
4462851775367241
n3
2.9813893399281E+23
n4
1.9917045968899E+31
n5
1.3305498708759E+39
2 √n
8173.4068172336
3 √n
405.75954401195
4 √n
90.406895850004
5 √n
36.724952799313
1 , 9 , 59 , 97 , 531 , 873 , 1297 , 5723 , 11673 , 51507 , 76523 , 125809 , 688707 , 1132281 , 7422731 , 66804579
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66804578
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66804579 can be divided by 16 positive divisors.
The sum of these divisors (counting 66804579) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110110101101101100011
3
Ternary
11122201000122200
4
Quaternary
3332311231203
5
Quinary
114100221304
6
Senary
10343504243
8
Octal
376655543
10
Decimal
66804579
12
Duodecimal
1a458083
16
Hexadecimal
3fb5b63
20
Vigesimal
10hab8j
36
Base36
13ruqr
md5
897654cc273e681341e7ce20e122dae4
sha1
78bc8d331c1c7aebca562bb7db3f81728513d9a7
sha256
8be4ab81cbfd57ff3d906c1b2269a185e18fb5c06cb75497031c66898a0fcafe
sha512
3a5ea7915c9f6cb3185ecc3932b44ed3f34d6a2fee0894459d220102c5d619ed3282e047d5bd9dbc8c8917476b3021a699936729d4ec89b235904314cedcb1ad
ripemd-160
43117cd11537888300a1b1585aeebbb70ac9435b
Diameter
133609158
Circumference
419745549.22512
Area
1.4020462351554E+16
Volume
1.2488414463745E+24
Surface area
5.6081849406216E+16
Circumference
419745549.22512
Perimeter
267218316
Area
4462851775367241
Diagonal
94475941.650425
Surface area
26777110652203446
Volume
2.9813893399281E+23
Space diagonal
115708925.00625
Perimeter
200413737
Area
1.9324715053963E+15
Altitude
57854462.503124
Surface area
1.9324715053963E+15
Volume
3.5136010327008E+22
Height
31491980.550142