261366797 is an odd 9-digits composite number following 261366796
and preceding 261366798 . In scientific notation, it is written as 2.61366797 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 248161680 positive integers (up to 261366797) that are relatively prime to 261366797.
261366797 has 8 divisors, whose sum is 274890240
The reverse of 261366797 is 797663162
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixty-one million three hundred sixty-six thousand seven hundred ninety-seven
Scientific notation
2.61366797 × 10^8
Engineering notation
2.61366797 × 10^6
Prime Factorization
31 × 53 × 159079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
261366797
Product of the distinct prime numbers
The prime factorization of 261366797 is 31 × 53 × 159079.
Since it has a total of 3 prime factors.
10 , 6 , 40 , 62 , 778 , 119 , 9101 , 6231 , 30501 , 30262 , 537546 , 906652 , 2192067 , 5996790 , 26142334 , 94629828 , 757042501 , 896849257 , 5578302604 , 7139673873
n×2
522733594
n×3
784100391
n×4
1045467188
n×5
1306833985
n÷2
130683398.5
n÷3
87122265.666667
n÷3
65341699.25
n÷5
52273359.4
n2
68312602574039209
n3
1.7854646129511E+25
n4
4.6666116704386E+33
n5
1.2196973451454E+42
2 √n
16166.842517944
3 √n
639.36688448085
4 √n
127.14889900406
5 √n
48.24475254076
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
-261366796
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 261366797 can be divided by 8 positive divisors.
The sum of these divisors (counting 261366797) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111100101000010010000001101
3
Ternary
200012210210211202
4
Quaternary
33211002100031
5
Quinary
1013402214142
6
Senary
41533555245
8
Octal
1745022015
10
Decimal
261366797
12
Duodecimal
73645b25
16
Hexadecimal
f94240d
20
Vigesimal
41dagjh
36
Base36
4blzwt
md5
c23586ee714ed79b9934a29f826e7f3a
sha1
11076b575fc9c9d48b9e5202f9480b709b7834ea
sha256
223ed23ed06df53faf56a8c996bfbaa1e5ffc1373d53f6bce7ec86c53da11c1d
sha512
8dfc5b700b68389dac8daa087b64dfd492a41cddef6ca3e4dfc7fb67be3dd82e267e83d439c0b3f440226082e9304ca94e2da1d16f15d7b16fb0bd22b22d7c07
ripemd-160
837f6aa8a4f36f2dfb1d21dd6c2cdf0a8c027e3a
Diameter
522733594
Circumference
1642216018.695
Area
2.146103703942E+17
Volume
7.4789366817221E+25
Surface area
8.584414815768E+17
Circumference
1642216018.695
Perimeter
1045467188
Area
68312602574039209
Diagonal
369628469.07142
Surface area
409875615444235254
Volume
1.7854646129511E+25
Space diagonal
452700571.81554
Perimeter
784100391
Area
2.9580224613874E+16
Altitude
226350285.90777
Surface area
2.9580224613874E+16
Volume
2.1041902256438E+24
Height
123209489.69047