146561 is an odd 6-digits composite number following 146560
and preceding 146562 . In scientific notation, it is written as 1.46561 × 10^5.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 145152 positive integers (up to 146561) that are relatively prime to 146561.
146561 has 4 divisors, whose sum is 147972
The reverse of 146561 is 165641
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5
Name
one hundred forty-six thousand five hundred sixty-one
Scientific notation
1.46561 × 10^5
Engineering notation
1.46561 × 10^3
Prime Factorization
113 × 1297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
146561
Product of the distinct prime numbers
The prime factorization of 146561 is 113 × 1297.
Since it has a total of 2 prime factors.
6 , 1 , 8 , 25 , 549 , 80 , 2996 , 7130 , 47185 , 80491 , 877596 , 319048 , 3746837 , 7302624 , 87262530 , 21652341 , 128046173 , 319242667 , 9084080678 , 8940641899
n×2
293122
n×3
439683
n×4
586244
n×5
732805
n÷2
73280.5
n÷3
48853.666666667
n÷3
36640.25
n÷5
29312.2
n2
21480126721
n3
3148148852356481
n4
4.6139584395022E+20
n5
6.7622636285188E+25
2 √n
382.83286170338
3 √n
52.723731520904
4 √n
19.566115140809
5 √n
10.794528664308
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
-146560
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 146561 can be divided by 4 positive divisors.
The sum of these divisors (counting 146561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110010000001
3
Ternary
21110001012
4
Quaternary
203302001
5
Quinary
14142221
6
Senary
3050305
8
Octal
436201
10
Decimal
146561
12
Duodecimal
70995
16
Hexadecimal
23c81
20
Vigesimal
i681
36
Base36
3535
md5
30701257b2210aa2f6925ab027d5f62a
sha1
6e3b8e0cadcd04d7344f76dce3da661961d25848
sha256
f9defe119a7221579a63be6d735d60e4e5681e7e00276c9eed768db3a9995799
sha512
19eae2bc0a29b73aa046afe301bfae0d4c7b428d8b56fb20a3a5916d632b6f646623f8eb3b9c415b47bc9fc53db46ad1ae10dcd3eff6101e4425495984b1449c
ripemd-160
2e770764db0eafa30ee961bcc8d978ef7e7aa337
Diameter
293122
Circumference
920869.92180555
Area
67481808304.871
Volume
1.318693507596E+16
Surface area
269927233219.49
Circumference
920869.92180555
Perimeter
586244
Area
21480126721
Diagonal
207268.55391496
Surface area
128880760326
Volume
3148148852356481
Space diagonal
253851.0984081
Perimeter
439683
Area
9301167708.4475
Altitude
126925.54920405
Surface area
9301167708.4475
Volume
3.7101290028099E+14
Height
69089.517971654