12392690 is an even 8-digits composite number following 12392689
and preceding 12392691 . In scientific notation, it is written as 1.2392690 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 4957072 positive integers (up to 12392690) that are relatively prime to 12392690.
12392690 has 8 divisors, whose sum is 22306860
The reverse of 12392690 is 09629321
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million three hundred ninety-two thousand six hundred ninety
Scientific notation
1.2392690 × 10^7
Engineering notation
1.2392690 × 10^6
Prime Factorization
2 × 5 × 1239269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12392690
Product of the distinct prime numbers
The prime factorization of 12392690 is 2 × 5 × 1239269.
Since it has a total of 3 prime factors.
6 , 4 , 82 , 98 , 323 , 10 , 4210 , 7328 , 48168 , 86373 , 105833 , 901006 , 8370552 , 1901622 , 69068240 , 72559059 , 172623581 , 623874349 , 4538562455 , 8341762751
n×2
24785380
n×3
37178070
n×4
49570760
n×5
61963450
n÷2
6196345
n÷3
4130896.6666667
n÷3
3098172.5
n÷5
2478538
n2
153578765436100
n3
1.9032540306323E+21
n4
2.3586437192877E+28
n5
2.9229940433579E+35
2 √n
3520.3252690625
3 √n
231.4134135927
4 √n
59.332329037907
5 √n
26.220025952231
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
-12392689
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 12392690 can be divided by 8 positive divisors.
The sum of these divisors (counting 12392690) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010001100011110010
3
Ternary
212022121120112
4
Quaternary
233101203302
5
Quinary
11133031230
6
Senary
1121341322
8
Octal
57214362
10
Decimal
12392690
12
Duodecimal
4197842
16
Hexadecimal
bd18f2
20
Vigesimal
3h91ea
36
Base36
7dm9e
md5
df975f1914f0e8aa84f764b1ddf2f633
sha1
2021e1422dceea0fd8aec0b6df5e34606244696f
sha256
0ac0cc20f1c635fa1425e4bb6d59231bf234c4193695e1c27e685a2893edf972
sha512
66377f0813aa79b287c8e1e4958e9e4d87d3f5d47fa03b9f1fcb7b0853f404f95d781ecf9e221c7295438376f6b18b31732efd650573b8bd2040ad6ad3f10cd9
ripemd-160
3c75e3a7c806beb13b02cde1f91e73cc0427e4d2
Diameter
24785380
Circumference
77865567.724431
Area
4.8248192124144E+14
Volume
7.9723318407328E+21
Surface area
1.9299276849658E+15
Circumference
77865567.724431
Perimeter
49570760
Area
153578765436100
Diagonal
17525910.272285
Surface area
921472592616600
Volume
1.9032540306323E+21
Space diagonal
21464768.722451
Perimeter
37178070
Area
66501556174757
Altitude
10732384.361225
Surface area
66501556174757
Volume
2.2430063856346E+20
Height
5841970.0907618