261330295 is an odd 9-digits composite number following 261330294
and preceding 261330296 . In scientific notation, it is written as 2.61330295 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 209064232 positive integers (up to 261330295) that are relatively prime to 261330295.
261330295 has 4 divisors, whose sum is 313596360
The reverse of 261330295 is 592033162
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred sixty-one million three hundred thirty thousand two hundred ninety-five
Scientific notation
2.61330295 × 10^8
Engineering notation
2.61330295 × 10^6
Prime Factorization
5 × 52266059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
261330295
Product of the distinct prime numbers
The prime factorization of 261330295 is 5 × 52266059.
Since it has a total of 2 prime factors.
9 , 1 , 8 , 26 , 367 , 224 , 277 , 4553 , 81834 , 422 , 451740 , 480303 , 446402 , 3320038 , 32178791 , 81076337 , 66297597 , 345114638 , 2544205759 , 6840787195
n×2
522660590
n×3
783990885
n×4
1045321180
n×5
1306651475
n÷2
130665147.5
n÷3
87110098.333333
n÷3
65332573.75
n÷5
52266059
n2
68293523084787025
n3
1.7847166534337E+25
n4
4.6640052953323E+33
n5
1.2188458797108E+42
2 √n
16165.71356297
3 √n
639.33711883244
4 √n
127.14445942695
5 √n
48.243404911021
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
-261330294
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 261330295 can be divided by 4 positive divisors.
The sum of these divisors (counting 261330295) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100100111001010101110111
3
Ternary
200012201221202211
4
Quaternary
33210321111313
5
Quinary
1013400032140
6
Senary
41533114251
8
Octal
1744712567
10
Decimal
261330295
12
Duodecimal
73628987
16
Hexadecimal
f939577
20
Vigesimal
41d65ef
36
Base36
4bl7qv
md5
cd0302ac3cddd132ee4b284970cae7ba
sha1
3a8da9a1efb5541e080024f0c005f1dd5d7028c5
sha256
37032ccd29f014d1efbdee07f85e459d5dcd0e397c4ac7cf2d40e3d5b3a41df3
sha512
6f81b4492d245026199c52d9154c5a8e3d3e65e1e8ad8d615fa78cbfc6248c5b101a7c57ba3019917b25ba78a9a0307e29914866eb8b64643555950286012ba6
ripemd-160
3cb5d9fe98a72ec9c484b3aeaaf7641657641afd
Diameter
522660590
Circumference
1641986669.8649
Area
2.1455043041093E+17
Volume
7.4758036362221E+25
Surface area
8.5820172164373E+17
Circumference
1641986669.8649
Perimeter
1045321180
Area
68293523084787025
Diagonal
369576847.44796
Surface area
409761138508722150
Volume
1.7847166534337E+25
Space diagonal
452637348.49696
Perimeter
783990885
Area
2.9571962952682E+16
Altitude
226318674.24848
Surface area
2.9571962952682E+16
Volume
2.1033087468992E+24
Height
123192282.48265