12388936 is an even 8-digits composite number following 12388935
and preceding 12388937 . In scientific notation, it is written as 1.2388936 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 5277888 positive integers (up to 12388936) that are relatively prime to 12388936.
12388936 has 32 divisors, whose sum is 26706240
The reverse of 12388936 is 63988321
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million three hundred eighty-eight thousand nine hundred thirty-six
Scientific notation
1.2388936 × 10^7
Engineering notation
1.2388936 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 197 × 1123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3097234
Product of the distinct prime numbers
The prime factorization of 12388936 is 2 × 2 × 2 × 7 × 197 × 1123.
Since it has a total of 6 prime factors.
2 , 3 , 86 , 35 , 857 , 267 , 7209 , 3974 , 32619 , 48785 , 239727 , 829799 , 7843540 , 3787526 , 30737580 , 73429305 , 232799919 , 470158119 , 2595631712 , 9323075444
n×2
24777872
n×3
37166808
n×4
49555744
n×5
61944680
n÷2
6194468
n÷3
4129645.3333333
n÷3
3097234
n÷5
2477787.2
n2
153485735212096
n3
1.9015249504556E+21
n4
2.3557870913598E+28
n5
2.9185695504482E+35
2 √n
3519.7920393114
3 √n
231.39004460965
4 √n
59.327835282533
5 √n
26.218437242981
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 197 , 394 , 788 , 1123 , 1379 , 1576 , 2246 , 2758 , 4492 , 5516 , 7861 , 8984 , 11032 , 15722 , 31444 , 62888 , 221231 , 442462 , 884924 , 1548617 , 1769848 , 3097234 , 6194468 , 12388936
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
-12388935
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 12388936 can be divided by 32 positive divisors.
The sum of these divisors (counting 12388936) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111010000101001001000
3
Ternary
212022102102111
4
Quaternary
233100221020
5
Quinary
11132421221
6
Senary
1121312104
8
Octal
57205110
10
Decimal
12388936
12
Duodecimal
4195634
16
Hexadecimal
bd0a48
20
Vigesimal
3h8c6g
36
Base36
7djd4
md5
450176495b6d5c65d7c60339c5470117
sha1
d4486bfad673c2fca6849a2b3c65d1ef0963a304
sha256
a15b716b2e5ae5b102c33bda34f1778d71339cebf69026f672583e535969826a
sha512
08ffef850bd30dd8f53f22cfbc3ab39ce6363765e14b2c31859a1d860c3b771a473a6e8d5402cfa2b64132504b2a63cbb6f557b5626a63d71b20b45469060fbd
ripemd-160
12a94ba3c83876ead51c89abe24136e720a36588
Diameter
24777872
Circumference
77841980.646788
Area
4.8218965817315E+14
Volume
7.9650890866254E+21
Surface area
1.9287586326926E+15
Circumference
77841980.646788
Perimeter
49555744
Area
153485735212096
Diagonal
17520601.314572
Surface area
920914411272576
Volume
1.9015249504556E+21
Space diagonal
21458266.603719
Perimeter
37166808
Area
66461272906103
Altitude
10729133.30186
Surface area
66461272906103
Volume
2.2409686451043E+20
Height
5840200.4381908