12921432 is an even 8-digits composite number following 12921431
and preceding 12921433 . In scientific notation, it is written as 1.2921432 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 4245920 positive integers (up to 12921432) that are relatively prime to 12921432.
12921432 has 32 divisors, whose sum is 32762880
The reverse of 12921432 is 23412921
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million nine hundred twenty-one thousand four hundred thirty-two
Scientific notation
1.2921432 × 10^7
Engineering notation
1.2921432 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 71 × 7583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3230358
Product of the distinct prime numbers
The prime factorization of 12921432 is 2 × 2 × 2 × 3 × 71 × 7583.
Since it has a total of 6 prime factors.
8 , 4 , 59 , 98 , 208 , 999 , 9576 , 510 , 60781 , 87300 , 188996 , 258332 , 5562388 , 1021017 , 7066056 , 70861677 , 668831898 , 20409005 , 7104587198 , 2602687784
n×2
25842864
n×3
38764296
n×4
51685728
n×5
64607160
n÷2
6460716
n÷3
4307144
n÷3
3230358
n÷5
2584286.4
n2
166963404930624
n3
2.1574062832995E+21
n4
2.7876778586028E+28
n5
3.6020789887841E+35
2 √n
3594.6393421316
3 √n
234.65881982772
4 √n
59.955311208696
5 √n
26.440041305514
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 71 , 142 , 213 , 284 , 426 , 568 , 852 , 1704 , 7583 , 15166 , 22749 , 30332 , 45498 , 60664 , 90996 , 181992 , 538393 , 1076786 , 1615179 , 2153572 , 3230358 , 4307144 , 6460716 , 12921432
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12921431
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12921432 can be divided by 32 positive divisors.
The sum of these divisors (counting 12921432) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001010010101001011000
3
Ternary
220022110212120
4
Quaternary
301102221120
5
Quinary
11301441212
6
Senary
1140541240
8
Octal
61225130
10
Decimal
12921432
12
Duodecimal
43b1820
16
Hexadecimal
c52a58
20
Vigesimal
40f3bc
36
Base36
7oy8o
md5
ab124e1fc83d86ff3b327d184a487fbf
sha1
b9d191810d22ee895c6d2b24cc84dd8f748e535c
sha256
e37fdc13fbe220667f7da5ead10a4cc3034e3da0eadbc31706c718da86faf12e
sha512
79020c7f174c4551bfdae6544e2b475529ec08251f6f7336c3b73d3a005cd96e1d82779ad65037b454d85d3a9c239e70dd73850bae1d5772fa4b8a4c63cc2b71
ripemd-160
40f528e51812c471f448bce3859def536fd3e04e
Diameter
25842864
Circumference
81187751.69012
Area
5.2453100634839E+14
Volume
9.0369223072297E+21
Surface area
2.0981240253935E+15
Circumference
81187751.69012
Perimeter
51685728
Area
166963404930624
Diagonal
18273664.379682
Surface area
1001780429583744
Volume
2.1574062832995E+21
Space diagonal
22380576.730546
Perimeter
38764296
Area
72297275086134
Altitude
11190288.365273
Surface area
72297275086134
Volume
2.5425276878259E+20
Height
6091221.4598939