661330 is an even 6-digits composite number following 661329
and preceding 661331 . In scientific notation, it is written as 6.61330 × 10^5.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 257920 positive integers (up to 661330) that are relatively prime to 661330.
661330 has 16 divisors, whose sum is 1220184
The reverse of 661330 is 033166
Previous prime number is 41
Is Prime? no
Number parity even
Number length 6
Sum of Digits 19
Digital Root 1
Name
six hundred sixty-one thousand three hundred thirty
Scientific notation
6.61330 × 10^5
Engineering notation
6.61330 × 10^3
Prime Factorization
2 × 5 × 41 × 1613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
661330
Product of the distinct prime numbers
The prime factorization of 661330 is 2 × 5 × 41 × 1613.
Since it has a total of 4 prime factors.
7 , 3 , 15 , 19 , 346 , 73 , 9397 , 5644 , 58528 , 46907 , 762258 , 688063 , 3077828 , 1229831 , 53475112 , 87507847 , 656991805 , 87760373 , 860175184 , 9671194960
n×2
1322660
n×3
1983990
n×4
2645320
n×5
3306650
n÷2
330665
n÷3
220443.33333333
n÷3
165332.5
n÷5
132266
n2
437357368900
n3
289237548774637000
n4
1.9128146813113E+23
n5
1.2650017331916E+29
2 √n
813.22198691378
3 √n
87.124321315781
4 √n
28.517047303565
5 √n
14.590952539681
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 1613 , 3226 , 8065 , 16130 , 66133 , 132266 , 330665 , 661330
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
-661329
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 661330 can be divided by 16 positive divisors.
The sum of these divisors (counting 661330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001011101010010
3
Ternary
1020121011201
4
Quaternary
2201131102
5
Quinary
132130310
6
Senary
22101414
8
Octal
2413522
10
Decimal
661330
12
Duodecimal
27a86a
16
Hexadecimal
a1752
20
Vigesimal
42d6a
36
Base36
e6aa
md5
6928b7bcd9e1d2457f715e6da74979e2
sha1
45edabe96e81e40aa92c0cbdfaeb4133db5dbde6
sha256
6a6df79522733ccdcb20996c353204a45a1b59778d537d62ade5b0a7f872518d
sha512
0e92255f5ea5bf6bc6db48b1116fad83049a97384b82f8ff6c2b30f01b212ef4974389460d4ff092adec3716195a90a1856e9493280767401faa9591b0f7f50b
ripemd-160
319a092389c9429deb8eba3a9af1d4c6a03fb5fe
Diameter
1322660
Circumference
4155258.9391971
Area
1373998697129.6
Volume
1.2115554111636E+18
Surface area
5495994788518.4
Circumference
4155258.9391971
Perimeter
2645320
Area
437357368900
Diagonal
935261.8552042
Surface area
2624144213400
Volume
289237548774637000
Space diagonal
1145457.1605695
Perimeter
1983990
Area
189381295999.86
Altitude
572728.58028476
Surface area
189381295999.86
Volume
3.408697201872E+16
Height
311753.95173473