66804930 is an even 8-digits composite number following 66804929
and preceding 66804931 . In scientific notation, it is written as 6.6804930 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 17814624 positive integers (up to 66804930) that are relatively prime to 66804930.
66804930 has 16 divisors, whose sum is 142517376
The reverse of 66804930 is 03940866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million eight hundred four thousand nine hundred thirty
Scientific notation
6.6804930 × 10^7
Engineering notation
6.6804930 × 10^6
Prime Factorization
2 × 15 × 3 × 742277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66804930
Product of the distinct prime numbers
The prime factorization of 66804930 is 2 × 15 × 3 × 742277.
Since it has a total of 4 prime factors.
10 , 4 , 64 , 26 , 754 , 291 , 6753 , 1450 , 35424 , 49112 , 786528 , 92790 , 7325878 , 4595948 , 51702403 , 59645179 , 987417329 , 161791036 , 8539965636 , 5191463525
n×2
133609860
n×3
200414790
n×4
267219720
n×5
334024650
n÷2
33402465
n÷3
22268310
n÷3
16701232.5
n÷5
13360986
n2
4462898672304900
n3
2.9814363340042E+23
n4
1.9917464559261E+31
n5
1.3305848256589E+39
2 √n
8173.4282892798
3 √n
405.76025464862
4 √n
90.407014602186
5 √n
36.724991390773
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 742277 , 1484554 , 2226831 , 4453662 , 11134155 , 22268310 , 33402465 , 66804930
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
-66804929
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 66804930 can be divided by 16 positive divisors.
The sum of these divisors (counting 66804930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110110101110011000010
3
Ternary
11122201001010200
4
Quaternary
3332311303002
5
Quinary
114100224210
6
Senary
10343510030
8
Octal
376656302
10
Decimal
66804930
12
Duodecimal
1a458316
16
Hexadecimal
3fb5cc2
20
Vigesimal
10hac6a
36
Base36
13rv0i
md5
1b738be3916c768b0976c990fe67bccf
sha1
10e895ad70b7c8f117b20ceca43c4e060535ea5c
sha256
6be88f6d3a8da552ba113dbd6a574907499532d73764267071f026a4b51a48ea
sha512
565e9ca62ba705748faf7c99282adfc7af24802bcf911c35e4a3dc4d15d1d415a2062b286d01884a99d0cd2637a3ea93c022896e4fe619582f902833e292fbe9
ripemd-160
014f883c4eb387e61655cf07821da21075f48adf
Diameter
133609860
Circumference
419747754.62316
Area
1.4020609682629E+16
Volume
1.2488611312071E+24
Surface area
5.6082438730515E+16
Circumference
419747754.62316
Perimeter
267219720
Area
4462898672304900
Diagonal
94476438.039385
Surface area
26777392033829400
Volume
2.9814363340042E+23
Space diagonal
115709532.95608
Perimeter
200414790
Area
1.9324918123659E+15
Altitude
57854766.478041
Surface area
1.9324918123659E+15
Volume
3.5136564157506E+22
Height
31492146.013128