12803445 is an odd 8-digits composite number following 12803444
and preceding 12803446 . In scientific notation, it is written as 1.2803445 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6828480 positive integers (up to 12803445) that are relatively prime to 12803445.
12803445 has 8 divisors, whose sum is 18209408
The reverse of 12803445 is 54430821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred three thousand four hundred forty-five
Scientific notation
1.2803445 × 10^7
Engineering notation
1.2803445 × 10^6
Prime Factorization
15 × 3 × 284521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12803445
Product of the distinct prime numbers
The prime factorization of 12803445 is 15 × 3 × 284521.
Since it has a total of 3 prime factors.
7 , 3 , 33 , 35 , 891 , 324 , 9740 , 843 , 85110 , 66720 , 787442 , 417693 , 2169137 , 2653444 , 12090528 , 74244527 , 693235623 , 15174144 , 3401486123 , 3646392109
n×2
25606890
n×3
38410335
n×4
51213780
n×5
64017225
n÷2
6401722.5
n÷3
4267815
n÷3
3200861.25
n÷5
2560689
n2
163928203868025
n3
2.098845742173E+21
n4
2.6872456023397E+28
n5
3.4406001271048E+35
2 √n
3578.1901849958
3 √n
233.94240309356
4 √n
59.817975433775
5 √n
26.391578595289
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
-12803444
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 12803445 can be divided by 8 positive divisors.
The sum of these divisors (counting 12803445) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110101110101110101
3
Ternary
220002111000200
4
Quaternary
300311311311
5
Quinary
11234202240
6
Senary
1134231113
8
Octal
60656565
10
Decimal
12803445
12
Duodecimal
4355499
16
Hexadecimal
c35d75
20
Vigesimal
4008c5
36
Base36
7mf79
md5
6bd12d042470c04a575260175ab46074
sha1
cd2fc42e0f022cee16c3729fa689dc28853f9b7e
sha256
5b6d8c58fe9d42c5bf573b4b0e70131c802fbfe08fec97fbf50e73e6969e2184
sha512
810bb37bb029800856e89fe299562feb144b6fc093b28fde3347fefdd83d55c47334d0fd6eba66ca5eff2448ece8c4cfe1e86cb29cfa64bf03af00dcdb832363
ripemd-160
bfbaf9d56b885ea3fba5f363b402ab8a9d5a5f00
Diameter
25606890
Circumference
80446417.505282
Area
5.1499564098796E+14
Volume
8.7916244861721E+21
Surface area
2.0599825639518E+15
Circumference
80446417.505282
Perimeter
51213780
Area
163928203868025
Diagonal
18106805.564098
Surface area
983569223208150
Volume
2.098845742173E+21
Space diagonal
22176217.251914
Perimeter
38410335
Area
70982994473232
Altitude
11088108.625957
Surface area
70982994473232
Volume
2.4735134282585E+20
Height
6035601.8546993