155306 is an even 6-digits composite number following 155305
and preceding 155307 . In scientific notation, it is written as 1.55306 × 10^5.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 71280 positive integers (up to 155306) that are relatively prime to 155306.
155306 has 16 divisors, whose sum is 252960
The reverse of 155306 is 603551
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred fifty-five thousand three hundred six
Scientific notation
1.55306 × 10^5
Engineering notation
1.55306 × 10^3
Prime Factorization
2 × 61 × 19 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155306
Product of the distinct prime numbers
The prime factorization of 155306 is 2 × 61 × 19 × 67.
Since it has a total of 4 prime factors.
2 , 3 , 84 , 63 , 285 , 57 , 590 , 6927 , 74658 , 69045 , 526696 , 669515 , 6698667 , 3094925 , 7318145 , 59846073 , 292932086 , 670499794 , 2348196899 , 4702998582
n×2
310612
n×3
465918
n×4
621224
n×5
776530
n÷2
77653
n÷3
51768.666666667
n÷3
38826.5
n÷5
31061.2
n2
24119953636
n3
3745973519392616
n4
5.8177216340279E+20
n5
9.0352707609434E+25
2 √n
394.08882247534
3 √n
53.752179468142
4 √n
19.851670521025
5 √n
10.920377383609
1 , 2 , 19 , 38 , 61 , 67 , 122 , 134 , 1159 , 1273 , 2318 , 2546 , 4087 , 8174 , 77653 , 155306
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155306 can be divided by 16 positive divisors.
The sum of these divisors (counting 155306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101111010101010
3
Ternary
21220001002
4
Quaternary
211322222
5
Quinary
14432211
6
Senary
3155002
8
Octal
457252
10
Decimal
155306
12
Duodecimal
75a62
16
Hexadecimal
25eaa
20
Vigesimal
j856
36
Base36
3bu2
md5
6366b6f4b983d09a1ff50a2541cea265
sha1
ecbd0609fd6eedecb90c2d4d1223ae3b211eb6de
sha256
e2381feb6c138b90bfe22fe577552903ccb8d0a4d8a04d55cebcd9283a5bc4c8
sha512
2129e3f5bc18c68969b92c7076f49539fb53aeb65183da86e0342e24939349674b90992eb974eae028392043cc36c3020bb440a115336d11ce4766b344fff9b2
ripemd-160
df141bc24624bf3dff8fd99ee261c773099d25e2
Diameter
310612
Circumference
975816.37731683
Area
75775069147.784
Volume
1.5691097185421E+16
Surface area
303100276591.14
Circumference
975816.37731683
Perimeter
621224
Area
24119953636
Diagonal
219635.85151792
Surface area
144719721816
Volume
3745973519392616
Space diagonal
268997.88272029
Perimeter
465918
Area
10444246293.439
Altitude
134498.94136015
Surface area
10444246293.439
Volume
4.4146721295129E+14
Height
73211.950505972