261377 is an odd 6-digits composite number following 261376
and preceding 261378 . In scientific notation, it is written as 2.61377 × 10^5.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 252336 positive integers (up to 261377) that are relatively prime to 261377.
261377 has 4 divisors, whose sum is 270420
The reverse of 261377 is 773162
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
two hundred sixty-one thousand three hundred seventy-seven
Scientific notation
2.61377 × 10^5
Engineering notation
2.61377 × 10^3
Prime Factorization
29 × 9013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
261377
Product of the distinct prime numbers
The prime factorization of 261377 is 29 × 9013.
Since it has a total of 2 prime factors.
2 , 5 , 69 , 21 , 590 , 309 , 5300 , 1701 , 53911 , 3680 , 295608 , 731704 , 7940273 , 693958 , 29125814 , 47778189 , 464024618 , 983986132 , 1524875726 , 79337576
n×2
522754
n×3
784131
n×4
1045508
n×5
1306885
n÷2
130688.5
n÷3
87125.666666667
n÷3
65344.25
n÷5
52275.4
n2
68317936129
n3
17856737191589633
n4
4.6673403969261E+21
n5
1.2199354309274E+27
2 √n
511.25042787268
3 √n
63.937520404747
4 √n
22.61084757086
5 √n
12.118628542858
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261376
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261377 can be divided by 4 positive divisors.
The sum of these divisors (counting 261377) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111110100000001
3
Ternary
111021112122
4
Quaternary
333310001
5
Quinary
31331002
6
Senary
5334025
8
Octal
776401
10
Decimal
261377
12
Duodecimal
107315
16
Hexadecimal
3fd01
20
Vigesimal
1cd8h
36
Base36
5loh
md5
4ada672b77dadb03e99081c682b2e05d
sha1
a2773337e2ab1349a0cc273c6d326db93543992e
sha256
10ce93626eb8873759b6378189243966e08709f6a5e932b662b30454bb0d6f0c
sha512
6a400ff7654996ebe6cac8bc060cc64ee5fc37179f32e0129e59be89353d09208f834f0d37a20a0a5fa3c0e1b0ef0819f08b8e4f330f69f47549856dc16c5ea4
ripemd-160
254000083981d8439890b422c11eb0a7e35e453c
Diameter
522754
Circumference
1642280.1260347
Area
214627126251.28
Volume
7.4798125837575E+16
Surface area
858508505005.13
Circumference
1642280.1260347
Perimeter
1045508
Area
68317936129
Diagonal
369642.89829239
Surface area
409907616774
Volume
17856737191589633
Space diagonal
452718.24392993
Perimeter
784131
Area
29582534110.918
Altitude
226359.12196497
Surface area
29582534110.918
Volume
2.1044366596732E+15
Height
123214.2994308