160561 is an odd 6-digits composite number following 160560
and preceding 160562 . In scientific notation, it is written as 1.60561 × 10^5.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 159732 positive integers (up to 160561) that are relatively prime to 160561.
160561 has 4 divisors, whose sum is 161392
The reverse of 160561 is 165061
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1
Name
one hundred sixty thousand five hundred sixty-one
Scientific notation
1.60561 × 10^5
Engineering notation
1.60561 × 10^3
Prime Factorization
307 × 523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160561
Product of the distinct prime numbers
The prime factorization of 160561 is 307 × 523.
Since it has a total of 2 prime factors.
5 , 1 , 14 , 67 , 209 , 784 , 4282 , 802 , 83140 , 22856 , 354146 , 805183 , 9175519 , 5124862 , 45570291 , 43697917 , 557287603 , 946043774 , 910174319 , 7852603055
n×2
321122
n×3
481683
n×4
642244
n×5
802805
n÷2
80280.5
n÷3
53520.333333333
n÷3
40140.25
n÷5
32112.2
n2
25779834721
n3
4139236042638481
n4
6.6459987824208E+20
n5
1.0670882105043E+26
2 √n
400.70063638582
3 √n
54.351727831183
4 √n
20.017508246178
5 √n
10.993298307168
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
-160560
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 160561 can be divided by 4 positive divisors.
The sum of these divisors (counting 160561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001100110001
3
Ternary
22011020201
4
Quaternary
213030301
5
Quinary
20114221
6
Senary
3235201
8
Octal
471461
10
Decimal
160561
12
Duodecimal
78b01
16
Hexadecimal
27331
20
Vigesimal
10181
36
Base36
3fw1
md5
3a8fc293b3f2cbae8d860c044358b086
sha1
aa66d7b767f93433d49b239643976b07dcb7c336
sha256
bc6b47b9e5227bcafbc60db4f44fe08ead52c52e86c33446b76af4c9bc8c0a74
sha512
793414fd14fc870c4c5c0aa166631e949ecf3201405c1f02ecd02ac227d1e021ceda66bf657638c2663975ee5e0ed629276b33532a0196be0c95e2b8b940288a
ripemd-160
a350db62f30e10e85d7689c506ca41bcfc380968
Diameter
321122
Circumference
1008834.5161061
Area
80989739370.253
Volume
1.7338391390703E+16
Surface area
323958957481.01
Circumference
1008834.5161061
Perimeter
642244
Area
25779834721
Diagonal
227067.54378819
Surface area
154679008326
Volume
4139236042638481
Space diagonal
278099.80971407
Perimeter
481683
Area
11162995886.875
Altitude
139049.90485703
Surface area
11162995886.875
Volume
4.8781364578024E+14
Height
75689.181262729