66706984 is an even 8-digits composite number following 66706983
and preceding 66706985 . In scientific notation, it is written as 6.6706984 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 33353488 positive integers (up to 66706984) that are relatively prime to 66706984.
66706984 has 8 divisors, whose sum is 125075610
The reverse of 66706984 is 48960766
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million seven hundred six thousand nine hundred eighty-four
Scientific notation
6.6706984 × 10^7
Engineering notation
6.6706984 × 10^6
Prime Factorization
2 × 2 × 2 × 8338373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16676746
Product of the distinct prime numbers
The prime factorization of 66706984 is 2 × 2 × 2 × 8338373.
Since it has a total of 4 prime factors.
1 , 7 , 58 , 60 , 952 , 373 , 2361 , 2959 , 9209 , 61888 , 881983 , 509425 , 4214216 , 9658755 , 11818333 , 49604808 , 146519521 , 261134989 , 294008026 , 2611447586
n×2
133413968
n×3
200120952
n×4
266827936
n×5
333534920
n÷2
33353492
n÷3
22235661.333333
n÷3
16676746
n÷5
13341396.8
n2
4449821714376256
n3
2.9683418590375E+23
n4
1.9800913289734E+31
n5
1.3208592060037E+39
2 √n
8167.4343584751
3 √n
405.56185595461
4 √n
90.373858822533
5 √n
36.714216205772
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
-66706983
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 66706984 can be divided by 8 positive divisors.
The sum of these divisors (counting 66706984) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011101111000101000
3
Ternary
11122112001210001
4
Quaternary
3332131320220
5
Quinary
114034110414
6
Senary
10341432344
8
Octal
376357050
10
Decimal
66706984
12
Duodecimal
1a40b6b4
16
Hexadecimal
3f9de28
20
Vigesimal
10gi794
36
Base36
13prfs
md5
c1e05489cb455438dd1e825441680e17
sha1
89500f09f6a1dd53afeaa9bc8bdfa37f7c0d610c
sha256
2f0b074d53565531a066b7e57496e27146039fbce6a002ab72f9dad2221c6635
sha512
415d77e0a3bfd623c02eeff119bd97b67962770a3be07dc7544bc0fa1b50dcd1933706f295c93bc7bcad7c7635eb4edb3e847ac5ec7c9f125327d9c2bcca1157
ripemd-160
f0d95ee2b74580fd433424a1a0597ba0cf8ee9ba
Diameter
133413968
Circumference
419132341.75506
Area
1.3979527207669E+16
Volume
1.2433761303594E+24
Surface area
5.5918108830675E+16
Circumference
419132341.75506
Perimeter
266827936
Area
4449821714376256
Diagonal
94337921.477805
Surface area
26698930286257536
Volume
2.9683418590375E+23
Space diagonal
115539885.50768
Perimeter
200120952
Area
1.9268293234807E+15
Altitude
57769942.753842
Surface area
1.9268293234807E+15
Volume
3.4982244290088E+22
Height
31445973.825935