1305308 is an even 7-digits composite number following 1305307
and preceding 1305309 . In scientific notation, it is written as 1.305308 × 10^6.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 637392 positive integers (up to 1305308) that are relatively prime to 1305308.
1305308 has 12 divisors, whose sum is 2337720
The reverse of 1305308 is 8035031
Previous prime number is 43
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million three hundred five thousand three hundred eight
Scientific notation
1.305308 × 10^6
Engineering notation
1.305308 × 10^6
Prime Factorization
2 × 2 × 43 × 7589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
652654
Product of the distinct prime numbers
The prime factorization of 1305308 is 2 × 2 × 43 × 7589.
Since it has a total of 4 prime factors.
4 , 3 , 32 , 19 , 484 , 261 , 1131 , 2216 , 69316 , 32319 , 792341 , 639199 , 8506012 , 3283591 , 18017143 , 45547399 , 799479643 , 737198695 , 7944108351 , 7020494316
n×2
2610616
n×3
3915924
n×4
5221232
n×5
6526540
n÷2
652654
n÷3
435102.66666667
n÷3
326327
n÷5
261061.6
n2
1703828974864
n3
2224021591521778112
n4
2.9030331755861E+24
n5
3.789352428358E+30
2 √n
1142.5007658641
3 √n
109.28762796468
4 √n
33.800898891362
5 √n
16.716394045192
1 , 2 , 4 , 43 , 86 , 172 , 7589 , 15178 , 30356 , 326327 , 652654 , 1305308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1305307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1305308 can be divided by 12 positive divisors.
The sum of these divisors (counting 1305308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110101011011100
3
Ternary
2110022112202
4
Quaternary
10332223130
5
Quinary
313232213
6
Senary
43551032
8
Octal
4765334
10
Decimal
1305308
12
Duodecimal
52b478
16
Hexadecimal
13eadc
20
Vigesimal
83358
36
Base36
rz6k
md5
5ebec3bf7ef0ab6458c346e6d0670bab
sha1
b923bea4e1a7e737c5b4012c79a5c63e8f5df875
sha256
619911380ee9fad41e1513d9334391660f2f7c410a274d0c093f422016a06f29
sha512
890a193742e42b0e6676342f658a41b45796e82f5daeb6204a7fa139f66976d9dbc2c1141baca211d9f518742db5547044891b880dfcd1b62d37b05281eb0d55
ripemd-160
5e0cbe6f3d0e33efd8b68abf43d5add4cb2e547f
Diameter
2610616
Circumference
8201492.046944
Area
5352736590406.2
Volume
9.3159598577999E+18
Surface area
21410946361625
Circumference
8201492.046944
Perimeter
5221232
Area
1703828974864
Diagonal
1845984.2766741
Surface area
10222973849184
Volume
2224021591521778112
Space diagonal
2260859.7755261
Perimeter
3915924
Area
737779587968.11
Altitude
1130429.8877631
Surface area
737779587968.11
Volume
2.6210345814506E+17
Height
615328.0922247