66702940 is an even 8-digits composite number following 66702939
and preceding 66702941 . In scientific notation, it is written as 6.6702940 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 26470080 positive integers (up to 66702940) that are relatively prime to 66702940.
66702940 has 24 divisors, whose sum is 141184512
The reverse of 66702940 is 04920766
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million seven hundred two thousand nine hundred forty
Scientific notation
6.6702940 × 10^7
Engineering notation
6.6702940 × 10^6
Prime Factorization
2 × 2 × 5 × 127 × 26261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33351470
Product of the distinct prime numbers
The prime factorization of 66702940 is 2 × 2 × 5 × 127 × 26261.
Since it has a total of 5 prime factors.
4 , 4 , 29 , 29 , 325 , 490 , 9290 , 1670 , 90012 , 71897 , 708519 , 753969 , 8110980 , 2047835 , 32254351 , 29662324 , 26708333 , 451161064 , 8922038341 , 1849581332
n×2
133405880
n×3
200108820
n×4
266811760
n×5
333514700
n÷2
33351470
n÷3
22234313.333333
n÷3
16675735
n÷5
13340588
n2
4449282204643600
n3
2.9678020393941E+23
n4
1.9796112136558E+31
n5
1.3204588800781E+39
2 √n
8167.1867861584
3 √n
405.55366028458
4 √n
90.372489100159
5 √n
36.713771047314
1 , 2 , 4 , 5 , 10 , 20 , 127 , 254 , 508 , 635 , 1270 , 2540 , 26261 , 52522 , 105044 , 131305 , 262610 , 525220 , 3335147 , 6670294 , 13340588 , 16675735 , 33351470 , 66702940
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
-66702939
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 66702940 can be divided by 24 positive divisors.
The sum of these divisors (counting 66702940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110011100111001011100
3
Ternary
11122111212020021
4
Quaternary
3332130321130
5
Quinary
114033443230
6
Senary
10341401524
8
Octal
376347134
10
Decimal
66702940
12
Duodecimal
1a4092a4
16
Hexadecimal
3f9ce5c
20
Vigesimal
10ghh70
36
Base36
13pobg
md5
94a4da14451462e92ccc696d612d081c
sha1
d8b53cee997aa1718c0f82c73373311be1f43b11
sha256
e39f4e80a57392599c20d4baa2026a5cbf9d29813e2f2b2648b149243066f05c
sha512
e752d4d4f04211e584eae54558e48f670b314072da95b2284529a361d9e47f281b1d42bf6572d2c651e475dca5e31fee9890434cec4969f5e00ac4ad8494ddf7
ripemd-160
dfce11b5c40b9efff12380042a2b23ff4a067f39
Diameter
133405880
Circumference
419106932.55368
Area
1.3977832287856E+16
Volume
1.2431500112359E+24
Surface area
5.5911329151425E+16
Circumference
419106932.55368
Perimeter
266811760
Area
4449282204643600
Diagonal
94332202.398159
Surface area
26695693227861600
Volume
2.9678020393941E+23
Space diagonal
115532881.09422
Perimeter
200108820
Area
1.9265957089137E+15
Altitude
57766440.547109
Surface area
1.9265957089137E+15
Volume
3.4975882454581E+22
Height
31444067.466053