261607 is an odd 6-digits composite number following 261606
and preceding 261608 . In scientific notation, it is written as 2.61607 × 10^5.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 259480 positive integers (up to 261607) that are relatively prime to 261607.
261607 has 4 divisors, whose sum is 263736
The reverse of 261607 is 706162
Previous prime number is 1997
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
two hundred sixty-one thousand six hundred seven
Scientific notation
2.61607 × 10^5
Engineering notation
2.61607 × 10^3
Prime Factorization
1997 × 131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
261607
Product of the distinct prime numbers
The prime factorization of 261607 is 1997 × 131.
Since it has a total of 2 prime factors.
5 , 9 , 96 , 56 , 30 , 758 , 5327 , 8029 , 5228 , 50933 , 373732 , 680374 , 6636707 , 716305 , 19867272 , 81004897 , 950985057 , 963266310 , 6115926433 , 6014650292
n×2
523214
n×3
784821
n×4
1046428
n×5
1308035
n÷2
130803.5
n÷3
87202.333333333
n÷3
65401.75
n÷5
52321.4
n2
68438222449
n3
17903918060215543
n4
4.6837902919788E+21
n5
1.2253123269137E+27
2 √n
511.47531709751
3 √n
63.956268953612
4 √n
22.615820062459
5 √n
12.120760562131
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
-261606
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 261607 can be divided by 4 positive divisors.
The sum of these divisors (counting 261607) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111110111100111
3
Ternary
111021212011
4
Quaternary
333313213
5
Quinary
31332412
6
Senary
5335051
8
Octal
776747
10
Decimal
261607
12
Duodecimal
107487
16
Hexadecimal
3fde7
20
Vigesimal
1ce07
36
Base36
5luv
md5
a3b962002927b2a8e6d34c00030880b9
sha1
b435b340d7741d4cf4f6f2adefb2f34abd000d9c
sha256
62272459aea7b39613a2162ebd782c05c4bee92138362c92261cdcf0864daf3c
sha512
5afb128c7a3d5e4b12da21a33d9b7ea14857d4bfc92106d59215a7ab34766f557de727781d1afb67cdfd12e6649874c0715f44072fdab72d1f873a858a78ca3c
ripemd-160
005d7da6844d96520bb40342f52d3efe446c35cc
Diameter
523214
Circumference
1643725.2586553
Area
215005016870.52
Volume
7.4995756597929E+16
Surface area
860020067482.09
Circumference
1643725.2586553
Perimeter
1046428
Area
68438222449
Diagonal
369968.16741174
Surface area
410629334694
Volume
17903918060215543
Space diagonal
453116.61561567
Perimeter
784821
Area
29634619615.342
Altitude
226558.30780784
Surface area
29634619615.342
Volume
2.1099969783645E+15
Height
123322.72247058