669366861 is an odd 9-digits composite number following 669366860
and preceding 669366862 . In scientific notation, it is written as 6.69366861 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 416430080 positive integers (up to 669366861) that are relatively prime to 669366861.
669366861 has 16 divisors, whose sum is 954011520
The reverse of 669366861 is 168663966
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-nine million three hundred sixty-six thousand eight hundred sixty-one
Scientific notation
6.69366861 × 10^8
Engineering notation
6.69366861 × 10^6
Prime Factorization
3 × 23 × 41 × 236609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
669366861
Product of the distinct prime numbers
The prime factorization of 669366861 is 3 × 23 × 41 × 236609.
Since it has a total of 4 prime factors.
3 , 4 , 30 , 81 , 849 , 227 , 2826 , 4780 , 45811 , 21631 , 340296 , 225868 , 2220341 , 5544868 , 5468897 , 78334136 , 178274563 , 668622292 , 4007500343 , 8936083647
n×2
1338733722
n×3
2008100583
n×4
2677467444
n×5
3346834305
n÷2
334683430.5
n÷3
223122287
n÷3
167341715.25
n÷5
133873372.2
n2
448051994604993321
n3
2.9991115719353E+26
n4
2.0075058986951E+35
n5
1.3437579218485E+44
2 √n
25872.12517363
3 √n
874.75829449036
4 √n
160.84814320853
5 √n
58.228129807553
1 , 3 , 23 , 41 , 69 , 123 , 943 , 2829 , 236609 , 709827 , 5442007 , 9700969 , 16326021 , 29102907 , 223122287 , 669366861
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669366860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669366861 can be divided by 16 positive divisors.
The sum of these divisors (counting 669366861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111001011011101001001101
3
Ternary
1201122112100201020
4
Quaternary
213321123221031
5
Quinary
2332324214421
6
Senary
150230504353
8
Octal
4771335115
10
Decimal
669366861
12
Duodecimal
1682050b9
16
Hexadecimal
27e5ba4d
20
Vigesimal
a93ah31
36
Base36
b2iurx
md5
49291951cc7d3c17231bc3a47e04f6fc
sha1
6a04b2604cdf42e2879e92427a66f57b72dbe3dc
sha256
fae7db4f6adbd7cc491ee5b9ab18f850a076ebb6e8b0d471baac3e1dfd8bacb9
sha512
111706ce602c931a51dc0deec39015a69c0aefa8dff6205d6fbff9b60d43b24e6becb8dcf7294615dcc8a82ef3bc5750763f63ea77d0dcf848b05f5170f7058c
ripemd-160
79b0d4d220f28d865111b60d7a46e16a23204c6e
Diameter
1338733722
Circumference
4205756026.1481
Area
1.4075968546773E+18
Volume
1.2562649175584E+27
Surface area
5.6303874187092E+18
Circumference
4205756026.1481
Perimeter
2677467444
Area
448051994604993321
Diagonal
946627693.02931
Surface area
2688311967629959926
Volume
2.9991115719353E+26
Space diagonal
1159377412.1549
Perimeter
2008100583
Area
1.9401220477211E+17
Altitude
579688706.07745
Surface area
1.9401220477211E+17
Volume
3.5344868834175E+25
Height
315542564.3431