12797421 is an odd 8-digits composite number following 12797420
and preceding 12797422 . In scientific notation, it is written as 1.2797421 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6750144 positive integers (up to 12797421) that are relatively prime to 12797421.
12797421 has 8 divisors, whose sum is 15000960
The reverse of 12797421 is 12479721
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred ninety-seven thousand four hundred twenty-one
Scientific notation
1.2797421 × 10^7
Engineering notation
1.2797421 × 10^6
Prime Factorization
39 × 7 × 46877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12797421
Product of the distinct prime numbers
The prime factorization of 12797421 is 39 × 7 × 46877.
Since it has a total of 3 prime factors.
8 , 2 , 99 , 55 , 646 , 952 , 8154 , 9921 , 4373 , 67923 , 358719 , 734644 , 9958248 , 9534298 , 76931136 , 71348936 , 431531172 , 653874535 , 8752649422 , 7592430692
n×2
25594842
n×3
38392263
n×4
51189684
n×5
63987105
n÷2
6398710.5
n÷3
4265807
n÷3
3199355.25
n÷5
2559484.2
n2
163773984251241
n3
2.0958846253105E+21
n4
2.6821917917526E+28
n5
3.4325137561802E+35
2 √n
3577.3483196356
3 √n
233.90570749813
4 √n
59.810938127032
5 √n
26.389094688834
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
-12797420
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 12797421 can be divided by 8 positive divisors.
The sum of these divisors (counting 12797421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110100010111101101
3
Ternary
220002011202120
4
Quaternary
300310113231
5
Quinary
11234004141
6
Senary
1134143153
8
Octal
60642755
10
Decimal
12797421
12
Duodecimal
4351ab9
16
Hexadecimal
c345ed
20
Vigesimal
3jjdb1
36
Base36
7majx
md5
002f9abd9ebec92c7903a655504df197
sha1
7ed64a7fc09e3b49cefda5d605a39e8b7713ce51
sha256
8d0004d6b0cbb1fd362702070692a657af752934882f19d24ed28b81245a117c
sha512
e4fbd8bf20f25b624954f38871281f944f68c1d89e63468c0f10f473055278ef6ed0831ef64d43999a1c89483846862332032f673fd9aa1c844cf5b248c5efb3
ripemd-160
3e24d91795f6ef1fb70b69090db0e6522c7f2839
Diameter
25594842
Circumference
80408567.596991
Area
5.1451114577283E+14
Volume
8.779220988863E+21
Surface area
2.0580445830913E+15
Circumference
80408567.596991
Perimeter
51189684
Area
163773984251241
Diagonal
18098286.341598
Surface area
982643905507446
Volume
2.0958846253105E+21
Space diagonal
22165783.377849
Perimeter
38392263
Area
70916215420284
Altitude
11082891.688924
Surface area
70916215420284
Volume
2.4700237185695E+20
Height
6032762.1138661