12389636 is an even 8-digits composite number following 12389635
and preceding 12389637 . In scientific notation, it is written as 1.2389636 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 5309832 positive integers (up to 12389636) that are relatively prime to 12389636.
12389636 has 12 divisors, whose sum is 24779328
The reverse of 12389636 is 63698321
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million three hundred eighty-nine thousand six hundred thirty-six
Scientific notation
1.2389636 × 10^7
Engineering notation
1.2389636 × 10^6
Prime Factorization
2 × 2 × 7 × 442487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6194818
Product of the distinct prime numbers
The prime factorization of 12389636 is 2 × 2 × 7 × 442487.
Since it has a total of 4 prime factors.
5 , 3 , 36 , 37 , 315 , 558 , 8167 , 7665 , 15806 , 19105 , 409771 , 61332 , 6477309 , 1799261 , 59613338 , 10586508 , 704894351 , 659145706 , 1341529911 , 8481008834
n×2
24779272
n×3
37168908
n×4
49558544
n×5
61948180
n÷2
6194818
n÷3
4129878.6666667
n÷3
3097409
n÷5
2477927.2
n2
153503080212496
n3
1.9018472887116E+21
n4
2.3563195634724E+28
n5
2.9193941691102E+35
2 √n
3519.8914755998
3 √n
231.39440252978
4 √n
59.32867330052
5 √n
26.218733515256
1 , 2 , 4 , 7 , 14 , 28 , 442487 , 884974 , 1769948 , 3097409 , 6194818 , 12389636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12389635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12389636 can be divided by 12 positive divisors.
The sum of these divisors (counting 12389636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111010000110100000100
3
Ternary
212022110101102
4
Quaternary
233100310010
5
Quinary
11132432021
6
Senary
1121315232
8
Octal
57206404
10
Decimal
12389636
12
Duodecimal
4195b18
16
Hexadecimal
bd0d04
20
Vigesimal
3h8e1g
36
Base36
7djwk
md5
429bd54465e30fe288b3ac16847f74aa
sha1
f66a39ad7c59b892db134cfe8f62671329cf2b43
sha256
f235055fd4eff5b6d0e31560880e6e459a08922d54b39ae129e13c999fd99022
sha512
5be685c2ae839b59fd5cd32f2419a2dae18180ed237bcfe666a7e61f4828d07c409c9aa1cf3b4e912810c90560a414a43a6aff870f0d4531f37a0300d244b31e
ripemd-160
900ecec0c4f9ea33449d5069c3bd3cffe6440fc1
Diameter
24779272
Circumference
77846378.876503
Area
4.8224414909898E+14
Volume
7.9664392939548E+21
Surface area
1.9289765963959E+15
Circumference
77846378.876503
Perimeter
49558544
Area
153503080212496
Diagonal
17521591.264066
Surface area
921018481274976
Volume
1.9018472887116E+21
Space diagonal
21459479.039284
Perimeter
37168908
Area
66468783511591
Altitude
10729739.519642
Surface area
66468783511591
Volume
2.2413485243821E+20
Height
5840530.4213553