12452809 is an odd 8-digits composite number following 12452808
and preceding 12452810 . In scientific notation, it is written as 1.2452809 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 11767536 positive integers (up to 12452809) that are relatively prime to 12452809.
12452809 has 8 divisors, whose sum is 13141440
The reverse of 12452809 is 90825421
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million four hundred fifty-two thousand eight hundred nine
Scientific notation
1.2452809 × 10^7
Engineering notation
1.2452809 × 10^6
Prime Factorization
19 × 1013 × 647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12452809
Product of the distinct prime numbers
The prime factorization of 12452809 is 19 × 1013 × 647.
Since it has a total of 3 prime factors.
3 , 4 , 53 , 40 , 292 , 663 , 9838 , 9941 , 17138 , 37976 , 367081 , 317380 , 8559877 , 8316036 , 4868579 , 54345491 , 248294702 , 158095789 , 3498312740 , 8700935378
n×2
24905618
n×3
37358427
n×4
49811236
n×5
62264045
n÷2
6226404.5
n÷3
4150936.3333333
n÷3
3113202.25
n÷5
2490561.8
n2
155072451990481
n3
1.9310876257991E+21
n4
2.404746536634E+28
n5
2.9945849314115E+35
2 √n
3528.8537799121
3 √n
231.7870184199
4 √n
59.404156251159
5 √n
26.245416272069
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
-12452808
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 12452809 can be divided by 8 positive divisors.
The sum of these divisors (counting 12452809) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100000001111001001
3
Ternary
212102200001011
4
Quaternary
233200033021
5
Quinary
11141442214
6
Senary
1122523521
8
Octal
57401711
10
Decimal
12452809
12
Duodecimal
42065a1
16
Hexadecimal
be03c9
20
Vigesimal
3hgc09
36
Base36
7ewnd
md5
93819bce6e6062e403e115a9d1896edb
sha1
9f3abfc89d0f21f400ba1096e445049357a388e2
sha256
586886b7551279fddeabe8dc2bff298f16a3c2ae916e929ac600266c73954ece
sha512
c5a4c2c9ba5847f1db3123a6436b9aa05473136793a1bba8be453ef6d5117d5b7fb2c438306a0d5d3ea78188e02e48d94905bc2ef552a8297aed91b44a4700a1
ripemd-160
8c6832e5a841cf16c3563dc895a7b179fb34a259
Diameter
24905618
Circumference
78243306.541914
Area
4.8717447594745E+14
Volume
8.0889209315316E+21
Surface area
1.9486979037898E+15
Circumference
78243306.541914
Perimeter
49811236
Area
155072451990481
Diagonal
17610931.377442
Surface area
930434711942886
Volume
1.9310876257991E+21
Space diagonal
21568897.884951
Perimeter
37358427
Area
67148341425450
Altitude
10784448.942475
Surface area
67148341425450
Volume
2.2758085921133E+20
Height
5870310.4591472