12126189 is an odd 8-digits composite number following 12126188
and preceding 12126190 . In scientific notation, it is written as 1.2126189 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 8084124 positive integers (up to 12126189) that are relatively prime to 12126189.
12126189 has 4 divisors, whose sum is 16168256
The reverse of 12126189 is 98162121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million one hundred twenty-six thousand one hundred eighty-nine
Scientific notation
1.2126189 × 10^7
Engineering notation
1.2126189 × 10^6
Prime Factorization
3 × 4042063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12126189
Product of the distinct prime numbers
The prime factorization of 12126189 is 3 × 4042063.
Since it has a total of 2 prime factors.
7 , 3 , 67 , 53 , 28 , 710 , 1254 , 9027 , 57380 , 64360 , 116230 , 2670 , 3547335 , 2106214 , 3828873 , 88535386 , 246214022 , 983688042 , 598972273 , 1905653027
n×2
24252378
n×3
36378567
n×4
48504756
n×5
60630945
n÷2
6063094.5
n÷3
4042063
n÷3
3031547.25
n÷5
2425237.8
n2
147044459663721
n3
1.7830889092852E+21
n4
2.1622073117796E+28
n5
2.6219334519821E+35
2 √n
3482.2677955608
3 √n
229.74255377983
4 √n
59.010743052099
5 √n
26.106272480201
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12126188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12126189 can be divided by 4 positive divisors.
The sum of these divisors (counting 12126189) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010000011111101101
3
Ternary
211211002000010
4
Quaternary
232100133231
5
Quinary
11101014224
6
Senary
1111523433
8
Octal
56203755
10
Decimal
12126189
12
Duodecimal
4089579
16
Hexadecimal
b907ed
20
Vigesimal
3fff99
36
Base36
77wml
md5
87cebd447d770a3be46182575b2c1b52
sha1
19397d0b7daafe1feb2951b672c83b6b4ee0a97f
sha256
88abaae7bf3c96ed05e992ae6f20596c2c65e9436c9712786ee64d03c71399a7
sha512
1a3483a2dcdbfeedf232056c1b9e4e3870c60d67796daf3bc8aaecdb3e4f115fc0f9611de638ad72ef359f333f10b7680406428387556611ad01d16e3c85b51d
ripemd-160
7a7fa0a04354d487d47cb9975e0398ab7818a825
Diameter
24252378
Circumference
76191092.556883
Area
4.6195379423063E+14
Volume
7.4689853574769E+21
Surface area
1.8478151769225E+15
Circumference
76191092.556883
Perimeter
48504756
Area
147044459663721
Diagonal
17149020.943699
Surface area
882266757982326
Volume
1.7830889092852E+21
Space diagonal
21003175.450183
Perimeter
36378567
Area
63672118777269
Altitude
10501587.725091
Surface area
63672118777269
Volume
2.1013904320234E+20
Height
5716340.3145665