261330294 is an even 9-digits composite number following 261330293
and preceding 261330295 . In scientific notation, it is written as 2.61330294 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 82525320 positive integers (up to 261330294) that are relatively prime to 261330294.
261330294 has 8 divisors, whose sum is 398872728
The reverse of 261330294 is 492033162
Previous prime number is 57
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred sixty-one million three hundred thirty thousand two hundred ninety-four
Scientific notation
2.61330294 × 10^8
Engineering notation
2.61330294 × 10^6
Prime Factorization
2 × 57 × 2292371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
261330294
Product of the distinct prime numbers
The prime factorization of 261330294 is 2 × 57 × 2292371.
Since it has a total of 3 prime factors.
3 , 9 , 99 , 71 , 758 , 317 , 7382 , 998 , 44521 , 70701 , 724493 , 980708 , 6573752 , 9556974 , 6479812 , 1528220 , 877944773 , 916370699 , 3618723667 , 504495807
n×2
522660588
n×3
783990882
n×4
1045321176
n×5
1306651470
n÷2
130665147
n÷3
87110098
n÷3
65332573.5
n÷5
52266058.8
n2
68293522562126436
n3
1.7847166329456E+25
n4
4.6640052239437E+33
n5
1.2188458563907E+42
2 √n
16165.713532041
3 √n
639.33711801695
4 √n
127.14445930531
5 √n
48.2434048741
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261330293
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261330294 can be divided by 8 positive divisors.
The sum of these divisors (counting 261330294) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111100100111001010101110110
3
Ternary
200012201221202210
4
Quaternary
33210321111312
5
Quinary
1013400032134
6
Senary
41533114250
8
Octal
1744712566
10
Decimal
261330294
12
Duodecimal
73628986
16
Hexadecimal
f939576
20
Vigesimal
41d65ee
36
Base36
4bl7qu
md5
ef6a6600f5f4f3519ea06673335cc641
sha1
1ae81fc816979d0cf1b0e90be6dc9d125d811c31
sha256
ac1261fe9e4752a1b58700f1dbff5208bb768c69740780da240a419d87b49e23
sha512
e407991680e49bb9923801c9d387fc0dba8624a80198e2faa1fcd4fabc09d492b0a3d52989599ad5b5941ecf2c40002c6a0e8edea33fe04a2ce1b2b91f27bea6
ripemd-160
c43c8501e82c27764e0d3d1c97d665d1c873cab2
Diameter
522660588
Circumference
1641986663.5817
Area
2.1455042876895E+17
Volume
7.4758035504019E+25
Surface area
8.5820171507578E+17
Circumference
1641986663.5817
Perimeter
1045321176
Area
68293522562126436
Diagonal
369576846.03375
Surface area
409761135372758616
Volume
1.7847166329456E+25
Space diagonal
452637346.76491
Perimeter
783990882
Area
2.9571962726364E+16
Altitude
226318673.38246
Surface area
2.9571962726364E+16
Volume
2.1033087227538E+24
Height
123192282.01125