66804982 is an even 8-digits composite number following 66804981
and preceding 66804983 . In scientific notation, it is written as 6.6804982 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 33367992 positive integers (up to 66804982) that are relatively prime to 66804982.
66804982 has 8 divisors, whose sum is 100310976
The reverse of 66804982 is 28940866
Previous prime number is 997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million eight hundred four thousand nine hundred eighty-two
Scientific notation
6.6804982 × 10^7
Engineering notation
6.6804982 × 10^6
Prime Factorization
2 × 997 × 33503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66804982
Product of the distinct prime numbers
The prime factorization of 66804982 is 2 × 997 × 33503.
Since it has a total of 3 prime factors.
4 , 4 , 41 , 29 , 441 , 906 , 8975 , 8355 , 25684 , 63362 , 708353 , 377967 , 1096981 , 819046 , 25130102 , 8534687 , 654877625 , 762974201 , 1768367675 , 9560171850
n×2
133609964
n×3
200414946
n×4
267219928
n×5
334024910
n÷2
33402491
n÷3
22268327.333333
n÷3
16701245.5
n÷5
13360996.4
n2
4462905620020324
n3
2.9814432961316E+23
n4
1.9917526573209E+31
n5
1.3305900042077E+39
2 √n
8173.4314703189
3 √n
405.76035992791
4 √n
90.407032195062
5 √n
36.724997108013
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
-66804981
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 66804982 can be divided by 8 positive divisors.
The sum of these divisors (counting 66804982) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110110101110011110110
3
Ternary
11122201001012121
4
Quaternary
3332311303312
5
Quinary
114100224412
6
Senary
10343510154
8
Octal
376656366
10
Decimal
66804982
12
Duodecimal
1a45835a
16
Hexadecimal
3fb5cf6
20
Vigesimal
10hac92
36
Base36
13rv1y
md5
c8ba601665f00fa11671ec468b64e33c
sha1
b79f7a31de3fe0057a12566f067b6bf41bcd806d
sha256
e470f97d51c77905c2c7891bafa5114f650d38072bca0c730b8968ca8ab12b00
sha512
4783090dde2c858ea7460961df3bf56eb16570a50021fa4a3a38de97b72026ea108109af5eb63203d5f09265eadb205b1ca2cf77983802471049734da3e54a1e
ripemd-160
a053535a05b6566ec21292369aa5e2ecb054d58c
Diameter
133609964
Circumference
419748081.3488
Area
1.402063150952E+16
Volume
1.2488640474962E+24
Surface area
5.6082526038082E+16
Circumference
419748081.3488
Perimeter
267219928
Area
4462905620020324
Diagonal
94476511.57849
Surface area
26777433720121944
Volume
2.9814432961316E+23
Space diagonal
115709623.02272
Perimeter
200414946
Area
1.932494820815E+15
Altitude
57854811.511362
Surface area
1.932494820815E+15
Volume
3.5136646206963E+22
Height
31492170.526163