661794313 is an odd 9-digits composite number following 661794312
and preceding 661794314 . In scientific notation, it is written as 6.61794313 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 661415040 positive integers (up to 661794313) that are relatively prime to 661794313.
661794313 has 4 divisors, whose sum is 662173588
The reverse of 661794313 is 313497166
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-one million seven hundred ninety-four thousand three hundred thirteen
Scientific notation
6.61794313 × 10^8
Engineering notation
6.61794313 × 10^6
Prime Factorization
1753 × 377521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
661794313
Product of the distinct prime numbers
The prime factorization of 661794313 is 1753 × 377521.
Since it has a total of 2 prime factors.
6 , 6 , 71 , 14 , 796 , 550 , 1253 , 9268 , 95799 , 94631 , 620412 , 516318 , 6594168 , 6176006 , 22106964 , 76724014 , 154449706 , 575917828 , 3785311209 , 175355647
n×2
1323588626
n×3
1985382939
n×4
2647177252
n×5
3308971565
n÷2
330897156.5
n÷3
220598104.33333
n÷3
165448578.25
n÷5
132358862.6
n2
437971712719141969
n3
2.898471887324E+26
n4
1.9181922114214E+35
n5
1.2694486967596E+44
2 √n
25725.363223869
3 √n
871.44706242869
4 √n
160.39128163298
5 √n
58.095782568277
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-661794312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 661794313 can be divided by 4 positive divisors.
The sum of these divisors (counting 661794313) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011100100010111000001001
3
Ternary
1201010021122010111
4
Quaternary
213130202320021
5
Quinary
2323404404223
6
Senary
145400314321
8
Octal
4734427011
10
Decimal
661794313
12
Duodecimal
1657729a1
16
Hexadecimal
27722e09
20
Vigesimal
a6g45fd
36
Base36
ay0jrd
md5
ad6d790b41a6db836a9af1f4391a1782
sha1
1dd17bb8748edd7775d5c6f6e50c737db7b6ae66
sha256
a28f34c832cfb9ed9f47bf282e53b877e17abeee838f64e7aa13e9f66ab7c42f
sha512
29ec15c6b4e2b17adaef3e89a2bb0f2dca00867eb6d4d159ebf1b22f938a70b3f1b0ed662a154029e37321cd1af1c3ad75dd11de741bc64778e6f86b0c3ca89d
ripemd-160
7de3788f357d332333306ffa489765a6b519f1db
Diameter
1323588626
Circumference
4158176303.8166
Area
1.3759287151586E+18
Volume
1.2141090650471E+27
Surface area
5.5037148606344E+18
Circumference
4158176303.8166
Perimeter
2647177252
Area
437971712719141969
Diagonal
935918492.94599
Surface area
2627830276314851814
Volume
2.898471887324E+26
Space diagonal
1146261374.2761
Perimeter
1985382939
Area
1.8964731467688E+17
Altitude
573130687.13807
Surface area
1.8964731467688E+17
Volume
3.4158818776756E+25
Height
311972830.982