261330339 is an odd 9-digits composite number following 261330338
and preceding 261330340 . In scientific notation, it is written as 2.61330339 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 165839520 positive integers (up to 261330339) that are relatively prime to 261330339.
261330339 has 16 divisors, whose sum is 365541120
The reverse of 261330339 is 933033162
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred sixty-one million three hundred thirty thousand three hundred thirty-nine
Scientific notation
2.61330339 × 10^8
Engineering notation
2.61330339 × 10^6
Prime Factorization
3 × 71 × 29 × 42307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261330339
Product of the distinct prime numbers
The prime factorization of 261330339 is 3 × 71 × 29 × 42307.
Since it has a total of 4 prime factors.
1 , 7 , 42 , 21 , 621 , 225 , 1928 , 5494 , 55509 , 11486 , 664176 , 8196 , 3572830 , 1456370 , 99581942 , 29535727 , 652563531 , 899524668 , 9598538551 , 2727643852
n×2
522660678
n×3
783991017
n×4
1045321356
n×5
1306651695
n÷2
130665169.5
n÷3
87110113
n÷3
65332584.75
n÷5
52266067.8
n2
68293546081854921
n3
1.7847175549083E+25
n4
4.6640084364344E+33
n5
1.2188469057923E+42
2 √n
16165.714923875
3 √n
639.33715471402
4 √n
127.14446477875
5 √n
48.243406535563
1 , 3 , 29 , 71 , 87 , 213 , 2059 , 6177 , 42307 , 126921 , 1226903 , 3003797 , 3680709 , 9011391 , 87110113 , 261330339
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
-261330338
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 261330339 can be divided by 16 positive divisors.
The sum of these divisors (counting 261330339) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100100111001010110100011
3
Ternary
200012201221211110
4
Quaternary
33210321112203
5
Quinary
1013400032324
6
Senary
41533114403
8
Octal
1744712643
10
Decimal
261330339
12
Duodecimal
73628a03
16
Hexadecimal
f9395a3
20
Vigesimal
41d65gj
36
Base36
4bl7s3
md5
9689a270815b284a29101534c1ec612a
sha1
d028e909ae11b1294486b8887ac3637f387f128f
sha256
05fe536bd26ef6c4a833b5f3782c7fb5c2f54410718b5c1788a1a125043ecdcd
sha512
6f068713109dc8ff0b513e41208a1fc5b8c7fce1acb971c1270f38303a8d4acc1a669f65d9f783aaedce40b2063bbfa3e4366500466bf0b8534858d833f8364a
ripemd-160
787f2c3db9b102c6c6105071758b74b4f4630776
Diameter
522660678
Circumference
1641986946.3251
Area
2.1455050265835E+17
Volume
7.4758074123103E+25
Surface area
8.5820201063341E+17
Circumference
1641986946.3251
Perimeter
1045321356
Area
68293546081854921
Diagonal
369576909.67336
Surface area
409761276491129526
Volume
1.7847175549083E+25
Space diagonal
452637424.7072
Perimeter
783991017
Area
2.9571972910705E+16
Altitude
226318712.3536
Surface area
2.9571972910705E+16
Volume
2.1033098092973E+24
Height
123192303.22445