66734790 is an even 8-digits composite number following 66734789
and preceding 66734791 . In scientific notation, it is written as 6.6734790 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 17795936 positive integers (up to 66734790) that are relatively prime to 66734790.
66734790 has 8 divisors, whose sum is 106775712
The reverse of 66734790 is 09743766
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million seven hundred thirty-four thousand seven hundred ninety
Scientific notation
6.6734790 × 10^7
Engineering notation
6.6734790 × 10^6
Prime Factorization
2 × 15 × 2224493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66734790
Product of the distinct prime numbers
The prime factorization of 66734790 is 2 × 15 × 2224493.
Since it has a total of 3 prime factors.
1 , 7 , 28 , 31 , 114 , 318 , 1599 , 7872 , 81867 , 34100 , 565320 , 147519 , 3357238 , 3989506 , 35281397 , 26108184 , 584321761 , 552441961 , 2373858555 , 5463269419
n×2
133469580
n×3
200204370
n×4
266939160
n×5
333673950
n÷2
33367395
n÷3
22244930
n÷3
16683697.5
n÷5
13346958
n2
4453532196344100
n3
2.9720553588126E+23
n4
1.9833949023874E+31
n5
1.3236144229789E+39
2 √n
8169.1364292684
3 √n
405.61819931254
4 √n
90.383275163431
5 √n
36.717276471014
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
-66734789
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 66734790 can be divided by 8 positive divisors.
The sum of these divisors (counting 66734790) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110100100101011000110
3
Ternary
11122120110220220
4
Quaternary
3332210223012
5
Quinary
114041003130
6
Senary
10342205210
8
Octal
376445306
10
Decimal
66734790
12
Duodecimal
1a423806
16
Hexadecimal
3fa4ac6
20
Vigesimal
10h1gja
36
Base36
13qcw6
md5
709a32cb5fe150ed0d93933d9e991eb9
sha1
678a09ef2a34613960ca2359de1d862f9aa3ade5
sha256
4d9651555074b03cf854cef2ac75e38324cba34049f18614503ca84b964f2efb
sha512
263a674d7e7a07ab20f4d0c40d2db659b05ecc5290fe05452146a81a4fc384d89a649213acf7f32af47d60d9467d6cda920c6c34e1e0479f2c1affc948597ac2
ripemd-160
68826a216dbd0c107cb3775cfa3999bdfdc7e1fc
Diameter
133469580
Circumference
419307052.00572
Area
1.399118403056E+16
Volume
1.2449316375077E+24
Surface area
5.5964736122241E+16
Circumference
419307052.00572
Perimeter
266939160
Area
4453532196344100
Diagonal
94377245.10012
Surface area
26721193178064600
Volume
2.9720553588126E+23
Space diagonal
115588046.91244
Perimeter
200204370
Area
1.9284360093029E+15
Altitude
57794023.45622
Surface area
1.9284360093029E+15
Volume
3.5026008304637E+22
Height
31459081.70004