261330404 is an even 9-digits composite number following 261330403
and preceding 261330405 . In scientific notation, it is written as 2.61330404 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 130465608 positive integers (up to 261330404) that are relatively prime to 261330404.
261330404 has 12 divisors, whose sum is 458026800
The reverse of 261330404 is 404033162
Previous prime number is 659
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred sixty-one million three hundred thirty thousand four hundred four
Scientific notation
2.61330404 × 10^8
Engineering notation
2.61330404 × 10^6
Prime Factorization
2 × 2 × 659 × 99139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130665202
Product of the distinct prime numbers
The prime factorization of 261330404 is 2 × 2 × 659 × 99139.
Since it has a total of 4 prime factors.
7 , 8 , 61 , 31 , 425 , 791 , 9103 , 8264 , 93192 , 48271 , 741121 , 122141 , 2096329 , 5042477 , 3084181 , 66109495 , 532000777 , 54697869 , 8891401984 , 1988793978
n×2
522660808
n×3
783991212
n×4
1045321616
n×5
1306652020
n÷2
130665202
n÷3
87110134.666667
n÷3
65332601
n÷5
52266080.8
n2
68293580054803216
n3
1.7847188866328E+25
n4
4.6640130767018E+33
n5
1.2188484215958E+42
2 √n
16165.716934303
3 √n
639.3372077209
4 √n
127.14447268483
5 √n
48.243408935453
1 , 2 , 4 , 659 , 1318 , 2636 , 99139 , 198278 , 396556 , 65332601 , 130665202 , 261330404
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261330403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261330404 can be divided by 12 positive divisors.
The sum of these divisors (counting 261330404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111100100111001010111100100
3
Ternary
200012201221220212
4
Quaternary
33210321113210
5
Quinary
1013400033104
6
Senary
41533114552
8
Octal
1744712744
10
Decimal
261330404
12
Duodecimal
73628a58
16
Hexadecimal
f9395e4
20
Vigesimal
41d6604
36
Base36
4bl7tw
md5
c593738e35e8d0ef6940d785b49e75da
sha1
fe28db65ac22ac482a7da48a6a629def51b463af
sha256
f8c0937f6f1202a35ca005fbdc4a9ddb4708e844fc412e46e11c6add553d86a9
sha512
db1977cc991c45c00d949174789e0eab1a9b3dd2db78a8769793c160143b873dc7cada44fff172e34e64e341c434d2ecca514aca09c0055e85b308c7c4a5ccbe
ripemd-160
ab2a707aa37f545565a32fb5d783988fac878aa0
Diameter
522660808
Circumference
1641987354.7321
Area
2.1455060938752E+17
Volume
7.4758129906248E+25
Surface area
8.5820243755006E+17
Circumference
1641987354.7321
Perimeter
1045321616
Area
68293580054803216
Diagonal
369577001.59724
Surface area
409761480328819296
Volume
1.7847188866328E+25
Space diagonal
452637537.2905
Perimeter
783991212
Area
2.9571987621423E+16
Altitude
226318768.64525
Surface area
2.9571987621423E+16
Volume
2.1033113787496E+24
Height
123192333.86575