12138775 is an odd 8-digits composite number following 12138774
and preceding 12138776 . In scientific notation, it is written as 1.2138775 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8582400 positive integers (up to 12138775) that are relatively prime to 12138775.
12138775 has 16 divisors, whose sum is 14156064
The reverse of 12138775 is 57783121
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million one hundred thirty-eight thousand seven hundred seventy-five
Scientific notation
1.2138775 × 10^7
Engineering notation
1.2138775 × 10^6
Prime Factorization
25 × 37 × 11 × 1193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12138775
Product of the distinct prime numbers
The prime factorization of 12138775 is 25 × 37 × 11 × 1193.
Since it has a total of 4 prime factors.
3 , 6 , 18 , 45 , 215 , 543 , 9253 , 9165 , 70683 , 71555 , 961482 , 49365 , 2472725 , 8443196 , 24264898 , 59905508 , 797967450 , 376879962 , 7986773556 , 9402062608
n×2
24277550
n×3
36416325
n×4
48555100
n×5
60693875
n÷2
6069387.5
n÷3
4046258.3333333
n÷3
3034693.75
n÷5
2427755
n2
147349858500625
n3
1.7886467786209E+21
n4
2.1711980800154E+28
n5
2.6355684973739E+35
2 √n
3484.0744825563
3 √n
229.8220110043
4 √n
59.026049186408
5 √n
26.11168947011
1 , 11 , 25 , 37 , 275 , 407 , 925 , 1193 , 10175 , 13123 , 29825 , 44141 , 328075 , 485551 , 1103525 , 12138775
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12138774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12138775 can be divided by 16 positive divisors.
The sum of these divisors (counting 12138775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010011100100010111
3
Ternary
211211201021021
4
Quaternary
232103210113
5
Quinary
11101420100
6
Senary
1112102011
8
Octal
56234427
10
Decimal
12138775
12
Duodecimal
4094907
16
Hexadecimal
b93917
20
Vigesimal
3fh6if
36
Base36
786c7
md5
03e23d78a4b8f562b6042b3be0256401
sha1
7f57dcf83ca58a25cee6910f1673a7fee76fda88
sha256
b9bfe494bb5ca6688b0b110b84ab5ba630dba7d2e9abaa4dfbf80e3c0381a2bc
sha512
bee3677be3978ca7ee890063237a4d1ed5cac7217586e45e2f42a651a7e6eea304eead188ed1e2f0b4316547bc07e6595ba77f4c6e9c545224f3bf787127b69e
ripemd-160
8beb4ed899845d1ac0a32343c8d772c964a52155
Diameter
24277550
Circumference
76270172.727159
Area
4.6291323297306E+14
Volume
7.4922661061101E+21
Surface area
1.8516529318922E+15
Circumference
76270172.727159
Perimeter
48555100
Area
147349858500625
Diagonal
17166820.235595
Surface area
884099151003750
Volume
1.7886467786209E+21
Space diagonal
21024975.041647
Perimeter
36416325
Area
63804360352792
Altitude
10512487.520823
Surface area
63804360352792
Volume
2.1079404438505E+20
Height
5722273.4118652