66705424 is an even 8-digits composite number following 66705423
and preceding 66705425 . In scientific notation, it is written as 6.6705424 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 33164960 positive integers (up to 66705424) that are relatively prime to 66705424.
66705424 has 20 divisors, whose sum is 129969360
The reverse of 66705424 is 42450766
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million seven hundred five thousand four hundred twenty-four
Scientific notation
6.6705424 × 10^7
Engineering notation
6.6705424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 179 × 23291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8338178
Product of the distinct prime numbers
The prime factorization of 66705424 is 2 × 2 × 2 × 2 × 179 × 23291.
Since it has a total of 6 prime factors.
3 , 3 , 6 , 51 , 126 , 583 , 4410 , 6346 , 59265 , 13857 , 74882 , 329418 , 2518267 , 8186211 , 35516021 , 55986376 , 982505400 , 758260084 , 4730392057 , 8935989861
n×2
133410848
n×3
200116272
n×4
266821696
n×5
333527120
n÷2
33352712
n÷3
22235141.333333
n÷3
16676356
n÷5
13341084.8
n2
4449613591019776
n3
2.9681336122514E+23
n4
1.9799061109388E+31
n5
1.3207047661036E+39
2 √n
8167.3388566901
3 √n
405.55869445942
4 √n
90.373330450361
5 √n
36.714044485482
1 , 2 , 4 , 8 , 16 , 179 , 358 , 716 , 1432 , 2864 , 23291 , 46582 , 93164 , 186328 , 372656 , 4169089 , 8338178 , 16676356 , 33352712 , 66705424
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66705423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66705424 can be divided by 20 positive divisors.
The sum of these divisors (counting 66705424) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111110011101100000010000
3
Ternary
11122111222122021
4
Quaternary
3332131200100
5
Quinary
114034033144
6
Senary
10341421224
8
Octal
376354020
10
Decimal
66705424
12
Duodecimal
1a40a814
16
Hexadecimal
3f9d810
20
Vigesimal
10gi3b4
36
Base36
13pq8g
md5
7ae909109d6e673aff804aa60b0ef1ac
sha1
29a51cb9eb5ac99945bd8129432bb87af210b354
sha256
55542078cc2ab91f1c0834c9cbaa185884e92bc2e49fc84c623099479158dcbe
sha512
4d882884dc67c87da9939f5a0ae1a41921a7e624b312e6ee5f4d75d4949c77b8833df0c8a3bfa50d164f737fec1efb355d1046a4cf4097aa45b0dcacc73578fa
ripemd-160
58048b32b07ffa59abf18acf4a48577e3fc6dc2a
Diameter
133410848
Circumference
419122539.98598
Area
1.3978873368861E+16
Volume
1.2432889001496E+24
Surface area
5.5915493475444E+16
Circumference
419122539.98598
Perimeter
266821696
Area
4449613591019776
Diagonal
94335715.304648
Surface area
26697681546118656
Volume
2.9681336122514E+23
Space diagonal
115537183.50842
Perimeter
200116272
Area
1.9267392034238E+15
Altitude
57768591.754212
Surface area
1.9267392034238E+15
Volume
3.4979790078178E+22
Height
31445238.434883