262561 is an odd 6-digits composite number following 262560
and preceding 262562 . In scientific notation, it is written as 2.62561 × 10^5.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 229392 positive integers (up to 262561) that are relatively prime to 262561.
262561 has 8 divisors, whose sum is 297920
The reverse of 262561 is 165262
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
two hundred sixty-two thousand five hundred sixty-one
Scientific notation
2.62561 × 10^5
Engineering notation
2.62561 × 10^3
Prime Factorization
19 × 13 × 1063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
262561
Product of the distinct prime numbers
The prime factorization of 262561 is 19 × 13 × 1063.
Since it has a total of 3 prime factors.
7 , 5 , 5 , 37 , 402 , 388 , 6805 , 3999 , 23139 , 45195 , 60430 , 199132 , 2711673 , 445128 , 88256469 , 24503370 , 924688355 , 741255698 , 3181860440 , 4148346904
n×2
525122
n×3
787683
n×4
1050244
n×5
1312805
n÷2
131280.5
n÷3
87520.333333333
n÷3
65640.25
n÷5
52512.2
n2
68938278721
n3
18100503399264481
n4
4.7524862730143E+21
n5
1.2478175483289E+27
2 √n
512.40706474443
3 √n
64.033917568677
4 √n
22.636410155862
5 √n
12.129587830064
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
-262560
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 262561 can be divided by 8 positive divisors.
The sum of these divisors (counting 262561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000000110100001
3
Ternary
111100011111
4
Quaternary
1000012201
5
Quinary
31400221
6
Senary
5343321
8
Octal
1000641
10
Decimal
262561
12
Duodecimal
107b41
16
Hexadecimal
401a1
20
Vigesimal
1cg81
36
Base36
5mld
md5
a83236a59f6278204ffd660c716e9eda
sha1
8c46da690dae1cde6633abd3afa566733455cb7f
sha256
a4f3a205d8a4c1ee16d2c308ba57d7d86d958857e05bac3ea05b0a40934ba8ee
sha512
137901b6faa097ef18fee8c0b9481b7cb41661b42068b791db2f49ef0d90e49d9345802cb152dd5d29c159c1ff84dafbe6da9fa9c880555b2388e06ef4dafc4a
ripemd-160
4cc0a014db6a3a62de7b8ce70877c61b37569fc9
Diameter
525122
Circumference
1649719.4174384
Area
216575989981.02
Volume
7.5819211340542E+16
Surface area
866303959924.08
Circumference
1649719.4174384
Perimeter
1050244
Area
68938278721
Diagonal
371317.32715024
Surface area
413629672326
Volume
18100503399264481
Space diagonal
454768.99208609
Perimeter
787683
Area
29851150332.779
Altitude
227384.49604305
Surface area
29851150332.779
Volume
2.1331647827517E+15
Height
123772.44238341