66960090 is an even 8-digits composite number following 66960089
and preceding 66960091 . In scientific notation, it is written as 6.6960090 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 17791488 positive integers (up to 66960090) that are relatively prime to 66960090.
66960090 has 32 divisors, whose sum is 134404560
The reverse of 66960090 is 09006966
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million nine hundred sixty thousand ninety
Scientific notation
6.6960090 × 10^7
Engineering notation
6.6960090 × 10^6
Prime Factorization
2 × 5 × 9 × 313 × 2377
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66960090
Product of the distinct prime numbers
The prime factorization of 66960090 is 2 × 5 × 9 × 313 × 2377.
Since it has a total of 5 prime factors.
10 , 4 , 76 , 4 , 8 , 688 , 4069 , 5353 , 3473 , 19551 , 255879 , 399051 , 849675 , 3315537 , 51127444 , 83284598 , 307983444 , 840671957 , 3665030619 , 2260852498
n×2
133920180
n×3
200880270
n×4
267840360
n×5
334800450
n÷2
33480045
n÷3
22320030
n÷3
16740022.5
n÷5
13392018
n2
4483653652808100
n3
3.0022585212086E+23
n4
2.0103150078339E+31
n5
1.3461087385291E+39
2 √n
8182.9145174565
3 √n
406.07414905912
4 √n
90.459463393591
5 √n
36.742034932818
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 313 , 626 , 1565 , 2377 , 2817 , 3130 , 4754 , 5634 , 11885 , 14085 , 21393 , 23770 , 28170 , 42786 , 106965 , 213930 , 744001 , 1488002 , 3720005 , 6696009 , 7440010 , 13392018 , 33480045 , 66960090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66960089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66960090 can be divided by 32 positive divisors.
The sum of these divisors (counting 66960090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111011011101011011010
3
Ternary
11122222220222100
4
Quaternary
3333123223122
5
Quinary
114120210330
6
Senary
10351104230
8
Octal
377335332
10
Decimal
66960090
12
Duodecimal
1a512076
16
Hexadecimal
3fdbada
20
Vigesimal
10ia04a
36
Base36
13v6qi
md5
a94a94f211da5c39c6c0c046d55729b3
sha1
ec2208c4579a79e35f8ec2382efeaa9e72b232bf
sha256
47059552fcc80ca690acfb99894cb6d6ae85f61701964abbae0e2d12678f1980
sha512
ac8700c35389893d80c56d50ac9510c9b475f454226a60f8e1d2d0c8b2d7166cba0c25ec479bcb01781e46506a3afa6525b32a0a1050545aa08e302a1fd96d37
ripemd-160
c8e8264c1b45a4f40b2e97ed151cde177a3f9541
Diameter
133920180
Circumference
420722653.65542
Area
1.4085813376903E+16
Volume
1.2575831085875E+24
Surface area
5.6343253507612E+16
Circumference
420722653.65542
Perimeter
267840360
Area
4483653652808100
Diagonal
94695867.415723
Surface area
26901921916848600
Volume
3.0022585212086E+23
Space diagonal
115978277.95938
Perimeter
200880270
Area
1.9414789825514E+15
Altitude
57989138.979692
Surface area
1.9414789825514E+15
Volume
3.5381955987028E+22
Height
31565289.138574