12432821 is an odd 8-digits composite number following 12432820
and preceding 12432822 . In scientific notation, it is written as 1.2432821 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 11662272 positive integers (up to 12432821) that are relatively prime to 12432821.
12432821 has 8 divisors, whose sum is 13216320
The reverse of 12432821 is 12823421
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million four hundred thirty-two thousand eight hundred twenty-one
Scientific notation
1.2432821 × 10^7
Engineering notation
1.2432821 × 10^6
Prime Factorization
19 × 103 × 6353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12432821
Product of the distinct prime numbers
The prime factorization of 12432821 is 19 × 103 × 6353.
Since it has a total of 3 prime factors.
4 , 7 , 80 , 19 , 831 , 667 , 5989 , 6795 , 65138 , 18817 , 890584 , 243570 , 9297994 , 3701227 , 22545569 , 97912577 , 575470610 , 395388147 , 9439207532 , 6222375413
n×2
24865642
n×3
37298463
n×4
49731284
n×5
62164105
n÷2
6216410.5
n÷3
4144273.6666667
n÷3
3108205.25
n÷5
2486564.2
n2
154575038018041
n3
1.9218037787465E+21
n4
2.3893442378279E+28
n5
2.9706289216295E+35
2 √n
3526.0205614829
3 √n
231.66293825122
4 √n
59.380304491328
5 √n
26.236985555513
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
-12432820
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 12432821 can be divided by 8 positive divisors.
The sum of these divisors (counting 12432821) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011011010110110101
3
Ternary
212101122121212
4
Quaternary
233123112311
5
Quinary
11140322241
6
Senary
1122251205
8
Octal
57332665
10
Decimal
12432821
12
Duodecimal
41b6b05
16
Hexadecimal
bdb5b5
20
Vigesimal
3he211
36
Base36
7eh85
md5
c4e6b4df24702610eddc3c74bd6e5447
sha1
dd4bdcb6844de8027040bd3e691b9857df4c4b18
sha256
6da934d861c69c3938f493f0ad4a64716c7fd6191a4522f8a52e41745c37890f
sha512
f87f900fe1c23e50b4eb4990d86067015aa3f33a9c1c40647f99f51431bc12d9dbc73b4dd965aaf25ecacb37a4b710c25beb6ab0eebfde5f4ff3ed0b85e69ce3
ripemd-160
f01a8088aa300778c3ba3db60f347b5ac2db6853
Diameter
24865642
Circumference
78117718.233994
Area
4.8561180386584E+14
Volume
8.0500328439348E+21
Surface area
1.9424472154634E+15
Circumference
78117718.233994
Perimeter
49731284
Area
154575038018041
Diagonal
17582664.076757
Surface area
927450228108246
Volume
1.9218037787465E+21
Space diagonal
21534277.653409
Perimeter
37298463
Area
66932954857284
Altitude
10767138.826705
Surface area
66932954857284
Volume
2.264867473436E+20
Height
5860888.0255857