20145353 is an odd 8-digits composite number following 20145352
and preceding 20145354 . In scientific notation, it is written as 2.0145353 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 19229184 positive integers (up to 20145353) that are relatively prime to 20145353.
20145353 has 8 divisors, whose sum is 21082248
The reverse of 20145353 is 35354102
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-five thousand three hundred fifty-three
Scientific notation
2.0145353 × 10^7
Engineering notation
2.0145353 × 10^6
Prime Factorization
53 × 37 × 10273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20145353
Product of the distinct prime numbers
The prime factorization of 20145353 is 53 × 37 × 10273.
Since it has a total of 3 prime factors.
1 , 8 , 45 , 8 , 492 , 530 , 5253 , 442 , 22016 , 62867 , 622904 , 315860 , 1805342 , 1380642 , 83625464 , 97827565 , 342876911 , 974840185 , 9259805187 , 7075138240
n×2
40290706
n×3
60436059
n×4
80581412
n×5
100726765
n÷2
10072676.5
n÷3
6715117.6666667
n÷3
5036338.25
n÷5
4029070.6
n2
405835247494609
n3
8.1756943206213E+21
n4
1.6470224810901E+29
n5
3.3179849280496E+36
2 √n
4488.3574946744
3 √n
272.09775627673
4 √n
66.995205012556
5 √n
28.895816876455
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
-20145352
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 20145353 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145353) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110010011001001
3
Ternary
1101220111020012
4
Quaternary
1030312103021
5
Quinary
20124122403
6
Senary
1555441305
8
Octal
114662311
10
Decimal
20145353
12
Duodecimal
68b6235
16
Hexadecimal
13364c9
20
Vigesimal
65i37d
36
Base36
bzs95
md5
127e4795865dd0cefb928363643d8861
sha1
3f02d431c9ffbd71cb70ef08dcaeda0768a135ac
sha256
756a01ab484f4b69fa7691c1c2bb288bd2de56e1cbe73db74f9a2581a0396281
sha512
0f9b7ba9967eccbf27d384ab359511451c98efd876761cf3ca97edbd79e7576b406645f01c5e332f60548e982715369f30320185b89621fe173980f9d6582557
ripemd-160
054095f9037aedbe41c4551d06587dc706fa9466
Diameter
40290706
Circumference
126576985.97755
Area
1.2749690320969E+15
Volume
3.4246268287546E+22
Surface area
5.0998761283874E+15
Circumference
126576985.97755
Perimeter
80581412
Area
405835247494609
Diagonal
28489831.431394
Surface area
2435011484967654
Volume
8.1756943206213E+21
Space diagonal
34892774.93241
Perimeter
60436059
Area
1.7573181704074E+14
Altitude
17446387.466205
Surface area
1.7573181704074E+14
Volume
9.6351481583661E+20
Height
9496610.4771312