660809742 is an even 9-digits composite number following 660809741
and preceding 660809743 . In scientific notation, it is written as 6.60809742 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 220227392 positive integers (up to 660809742) that are relatively prime to 660809742.
660809742 has 16 divisors, whose sum is 1321874640
The reverse of 660809742 is 247908066
Previous prime number is 12329
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty million eight hundred nine thousand seven hundred forty-two
Scientific notation
6.60809742 × 10^8
Engineering notation
6.60809742 × 10^6
Prime Factorization
2 × 3 × 12329 × 8933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
660809742
Product of the distinct prime numbers
The prime factorization of 660809742 is 2 × 3 × 12329 × 8933.
Since it has a total of 4 prime factors.
4 , 2 , 69 , 2 , 833 , 33 , 7680 , 6261 , 37888 , 31749 , 895580 , 286023 , 6235446 , 3030150 , 77385844 , 17888742 , 149684919 , 825621928 , 239369866 , 6302597300
n×2
1321619484
n×3
1982429226
n×4
2643238968
n×5
3304048710
n÷2
330404871
n÷3
220269914
n÷3
165202435.5
n÷5
132161948.4
n2
436669515122106564
n3
2.885554696271E+26
n4
1.9068026543698E+35
n5
1.260033770079E+44
2 √n
25706.219908808
3 √n
871.01468873781
4 √n
160.33159360777
5 √n
58.078486108957
1 , 2 , 3 , 6 , 8933 , 12329 , 17866 , 24658 , 26799 , 36987 , 53598 , 73974 , 110134957 , 220269914 , 330404871 , 660809742
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
-660809741
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 660809742 can be divided by 16 positive divisors.
The sum of these divisors (counting 660809742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011000110010100000001110
3
Ternary
1201001102121112220
4
Quaternary
213120302200032
5
Quinary
2323131402432
6
Senary
145323240210
8
Octal
4730624016
10
Decimal
660809742
12
Duodecimal
165379066
16
Hexadecimal
2763280e
20
Vigesimal
a6a1472
36
Base36
axfg26
md5
f9dc124d978781f4ae36f6b44869fb3d
sha1
572a4a101dfccaddfe274041060773174547d394
sha256
1ab653c5294a327d42123cfad48e8fefc257121cbc9241089b9d805306e82f4c
sha512
b854de6fb2e701616a6829796c7ea8439f78f89f08f8ddbe823265d53c994fe5afe418efaeed7e05bbad9db30ffc86ed0ae67e003784dcb3ab875c004f54eaa8
ripemd-160
6c5637074186c6d653f3b82763c1c85824b60b2d
Diameter
1321619484
Circumference
4151990061.7755
Area
1.3718377407542E+18
Volume
1.2086983247116E+27
Surface area
5.4873509630169E+18
Circumference
4151990061.7755
Perimeter
2643238968
Area
436669515122106564
Diagonal
934526099.28467
Surface area
2620017090732639384
Volume
2.885554696271E+26
Space diagonal
1144556047.2805
Perimeter
1982429226
Area
1.8908344657699E+17
Altitude
572278023.64024
Surface area
1.8908344657699E+17
Volume
3.4006588220299E+25
Height
311508699.76156