66704420 is an even 8-digits composite number following 66704419
and preceding 66704421 . In scientific notation, it is written as 6.6704420 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 26681760 positive integers (up to 66704420) that are relatively prime to 66704420.
66704420 has 12 divisors, whose sum is 140079324
The reverse of 66704420 is 02440766
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million seven hundred four thousand four hundred twenty
Scientific notation
6.6704420 × 10^7
Engineering notation
6.6704420 × 10^6
Prime Factorization
2 × 2 × 5 × 3335221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33352210
Product of the distinct prime numbers
The prime factorization of 66704420 is 2 × 2 × 5 × 3335221.
Since it has a total of 4 prime factors.
8 , 4 , 63 , 8 , 592 , 306 , 314 , 8621 , 87213 , 2560 , 657152 , 534197 , 7053351 , 2696103 , 27891061 , 87714855 , 755363419 , 389036388 , 4353240820 , 4055786744
n×2
133408840
n×3
200113260
n×4
266817680
n×5
333522100
n÷2
33352210
n÷3
22234806.666667
n÷3
16676105
n÷5
13340884
n2
4449479647536400
n3
2.9679995919072E+23
n4
1.9797869133841E+31
n5
1.3206053778087E+39
2 √n
8167.2773921301
3 √n
405.55665972747
4 √n
90.372990390548
5 √n
36.713933966366
1 , 2 , 4 , 5 , 10 , 20 , 3335221 , 6670442 , 13340884 , 16676105 , 33352210 , 66704420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66704419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66704420 can be divided by 12 positive divisors.
The sum of these divisors (counting 66704420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111110011101010000100100
3
Ternary
11122111221021002
4
Quaternary
3332131100210
5
Quinary
114034020140
6
Senary
10341412432
8
Octal
376352044
10
Decimal
66704420
12
Duodecimal
1a40a118
16
Hexadecimal
3f9d424
20
Vigesimal
10gi110
36
Base36
13ppgk
md5
bda2e4f65648bdca4aae2270e5a3adef
sha1
3d4d263690d393e47c98eb1e75a25bada21eb420
sha256
17fd628e07332af6ce43f2f3c2e1e03e08f4aad1ec08ef91f650f2cedaa9c3bb
sha512
b7c2da78c93b84e5cde317df9619ad75d719e68350d9d704f2cc02ce49619eefc156efd5b014d8b7b898fbfa51c0dddab939a28cf44ffa99abb66448d98d6c13
ripemd-160
8f9741866f061c9d5b0d8520829a69f95aa6ba45
Diameter
133408840
Circumference
419116231.66794
Area
1.3978452572998E+16
Volume
1.2432327618391E+24
Surface area
5.5913810291991E+16
Circumference
419116231.66794
Perimeter
266817680
Area
4449479647536400
Diagonal
94334295.434231
Surface area
26696877885218400
Volume
2.9679995919072E+23
Space diagonal
115535444.52941
Perimeter
200113260
Area
1.9266812041942E+15
Altitude
57767722.264707
Surface area
1.9266812041942E+15
Volume
3.4978210633275E+22
Height
31444765.144744