261170428 is an even 9-digits composite number following 261170427
and preceding 261170429 . In scientific notation, it is written as 2.61170428 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 118332720 positive integers (up to 261170428) that are relatively prime to 261170428.
261170428 has 24 divisors, whose sum is 502024320
The reverse of 261170428 is 824071162
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred sixty-one million one hundred seventy thousand four hundred twenty-eight
Scientific notation
2.61170428 × 10^8
Engineering notation
2.61170428 × 10^6
Prime Factorization
2 × 2 × 19 × 23 × 149411
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
130585214
Product of the distinct prime numbers
The prime factorization of 261170428 is 2 × 2 × 19 × 23 × 149411.
Since it has a total of 5 prime factors.
8 , 9 , 34 , 94 , 964 , 683 , 582 , 933 , 93564 , 76776 , 195131 , 773071 , 9833733 , 2919558 , 26916756 , 54164569 , 41549716 , 28927494 , 4735109586 , 5781148292
n×2
522340856
n×3
783511284
n×4
1044681712
n×5
1305852140
n÷2
130585214
n÷3
87056809.333333
n÷3
65292607
n÷5
52234085.6
n2
68209992461703184
n3
1.78144329251E+25
n4
4.6526030716256E+33
n5
1.2151223355306E+42
2 √n
16160.768174811
3 √n
639.20672221932
4 √n
127.12501002876
5 √n
48.237500952324
1 , 2 , 4 , 19 , 23 , 38 , 46 , 76 , 92 , 437 , 874 , 1748 , 149411 , 298822 , 597644 , 2838809 , 3436453 , 5677618 , 6872906 , 11355236 , 13745812 , 65292607 , 130585214 , 261170428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261170427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261170428 can be divided by 24 positive divisors.
The sum of these divisors (counting 261170428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111100100010010010011111100
3
Ternary
200012102211110211
4
Quaternary
33210102103330
5
Quinary
1013324423203
6
Senary
41525442204
8
Octal
1744222374
10
Decimal
261170428
12
Duodecimal
73570364
16
Hexadecimal
f9124fc
20
Vigesimal
41c6618
36
Base36
4bhse4
md5
1aaee560e5760d8f9081708f5aa70897
sha1
0eaa3fd6660e64dfdb61ae886c415de489d7e13c
sha256
952cb855a5e792fabd5939fb894849049f451a3975d5defd03a043a4febbe529
sha512
64f27d11321a09d536bdd50383db2fdf6d3c96b101a7722cec4f2a5d19223b6a4f4ef381204d5a3124d43d1b87b8ceb474cba10e01435258aab9e0611e0bdca1
ripemd-160
8b870bf1ff0f9413dc116f109f841aa6b6ba170b
Diameter
522340856
Circumference
1640982195.8794
Area
2.142880112191E+17
Volume
7.4620922140482E+25
Surface area
8.5715204487641E+17
Circumference
1640982195.8794
Perimeter
1044681712
Area
68209992461703184
Diagonal
369350761.36839
Surface area
409259954770219104
Volume
1.78144329251E+25
Space diagonal
452360450.73051
Perimeter
783511284
Area
2.953579313189E+16
Altitude
226180225.36525
Surface area
2.953579313189E+16
Volume
2.0994510540552E+24
Height
123116920.45613