66804984 is an even 8-digits composite number following 66804983
and preceding 66804985 . In scientific notation, it is written as 6.6804984 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 24 positive divisors.
There are 22268304 positive integers (up to 66804984) that are relatively prime to 66804984.
66804984 has 24 divisors, whose sum is 180930360
The reverse of 66804984 is 48940866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million eight hundred four thousand nine hundred eighty-four
Scientific notation
6.6804984 × 10^7
Engineering notation
6.6804984 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 927847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5567082
Product of the distinct prime numbers
The prime factorization of 66804984 is 2 × 2 × 2 × 3 × 3 × 927847.
Since it has a total of 6 prime factors.
3 , 10 , 49 , 42 , 946 , 933 , 6171 , 8179 , 61296 , 59736 , 164988 , 230934 , 3686942 , 5715340 , 24986746 , 47417926 , 534370088 , 914207656 , 6541575192 , 3092446754
n×2
133609968
n×3
200414952
n×4
267219936
n×5
334024920
n÷2
33402492
n÷3
22268328
n÷3
16701246
n÷5
13360996.8
n2
4462905887240256
n3
2.9814435639059E+23
n4
1.9917528958364E+31
n5
1.330590203383E+39
2 √n
8173.4315926666
3 √n
405.76036397712
4 √n
90.407032871711
5 √n
36.724997327906
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 927847 , 1855694 , 2783541 , 3711388 , 5567082 , 7422776 , 8350623 , 11134164 , 16701246 , 22268328 , 33402492 , 66804984
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66804983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66804984 can be divided by 24 positive divisors.
The sum of these divisors (counting 66804984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110110101110011111000
3
Ternary
11122201001012200
4
Quaternary
3332311303320
5
Quinary
114100224414
6
Senary
10343510200
8
Octal
376656370
10
Decimal
66804984
12
Duodecimal
1a458360
16
Hexadecimal
3fb5cf8
20
Vigesimal
10hac94
36
Base36
13rv20
md5
e7c3ca9e190b551f6269bc31ef785f99
sha1
f120b7e6f47fa45fe98569eb33821106d6dd1d5a
sha256
c4923b0988960ee342c0737939346b1e15cd319ad8b6d3e6b2af3aa3254850e0
sha512
f913793bf5138b79677945b1e2ad21fda66dde31ccc57dd196c2b072b3a62e4795edbd5c694951e692d1b6f7aeecf74ce3db6bb204343fedc77d134efffdc3f4
ripemd-160
d3408b64c2883c0576703f101a26383c1c19e08b
Diameter
133609968
Circumference
419748093.91517
Area
1.4020632349017E+16
Volume
1.2488641596613E+24
Surface area
5.6082529396067E+16
Circumference
419748093.91517
Perimeter
267219936
Area
4462905887240256
Diagonal
94476514.406918
Surface area
26777435323441536
Volume
2.9814435639059E+23
Space diagonal
115709626.48683
Perimeter
200414952
Area
1.9324949365246E+15
Altitude
57854813.243413
Surface area
1.9324949365246E+15
Volume
3.5136649362714E+22
Height
31492171.468973