66804958 is an even 8-digits composite number following 66804957
and preceding 66804959 . In scientific notation, it is written as 6.6804958 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 30365880 positive integers (up to 66804958) that are relatively prime to 66804958.
66804958 has 8 divisors, whose sum is 109317240
The reverse of 66804958 is 85940866
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million eight hundred four thousand nine hundred fifty-eight
Scientific notation
6.6804958 × 10^7
Engineering notation
6.6804958 × 10^6
Prime Factorization
2 × 11 × 3036589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66804958
Product of the distinct prime numbers
The prime factorization of 66804958 is 2 × 11 × 3036589.
Since it has a total of 3 prime factors.
4 , 9 , 17 , 63 , 267 , 498 , 5395 , 6806 , 8693 , 58372 , 900954 , 686989 , 4741049 , 680978 , 49960934 , 49808103 , 871381266 , 193050551 , 9116294475 , 7780503250
n×2
133609916
n×3
200414874
n×4
267219832
n×5
334024790
n÷2
33402479
n÷3
22268319.333333
n÷3
16701239.5
n÷5
13360991.6
n2
4462902413381764
n3
2.9814400828407E+23
n4
1.9917497951369E+31
n5
1.3305876141063E+39
2 √n
8173.4300021472
3 √n
405.76031133748
4 √n
90.407024075274
5 √n
36.724994469287
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
-66804957
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 66804958 can be divided by 8 positive divisors.
The sum of these divisors (counting 66804958) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110110101110011011110
3
Ternary
11122201001011201
4
Quaternary
3332311303132
5
Quinary
114100224313
6
Senary
10343510114
8
Octal
376656336
10
Decimal
66804958
12
Duodecimal
1a45833a
16
Hexadecimal
3fb5cde
20
Vigesimal
10hac7i
36
Base36
13rv1a
md5
a419fe506f3fe65f68999e0d6dfa8350
sha1
03c7c828bb2b14673b710aae34d7e65302090bf2
sha256
ea04bf8d8eb2b5898940f09ddbaf15f738f079131b191dd254e3359fe2aba5ba
sha512
846bdcedfa4192ba09bb1a7d9b6d133c81dd5021c62c2029cb898b53f526898f35a47385f09dbceea553d44d683d0bd21856b4fe6ad986de9c27fc326fdf85f0
ripemd-160
2da44b478f76415023f1606502aaad2c0c5262a3
Diameter
133609916
Circumference
419747930.55235
Area
1.4020621435568E+16
Volume
1.2488627015161E+24
Surface area
5.6082485742273E+16
Circumference
419747930.55235
Perimeter
267219832
Area
4462902413381764
Diagonal
94476477.637365
Surface area
26777414480290584
Volume
2.9814400828407E+23
Space diagonal
115709581.4535
Perimeter
200414874
Area
1.9324934322997E+15
Altitude
57854790.726752
Surface area
1.9324934322997E+15
Volume
3.5136608337967E+22
Height
31492159.212455