12840188 is an even 8-digits composite number following 12840187
and preceding 12840189 . In scientific notation, it is written as 1.2840188 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 6372960 positive integers (up to 12840188) that are relatively prime to 12840188.
12840188 has 12 divisors, whose sum is 22635312
The reverse of 12840188 is 88104821
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million eight hundred forty thousand one hundred eighty-eight
Scientific notation
1.2840188 × 10^7
Engineering notation
1.2840188 × 10^6
Prime Factorization
2 × 2 × 137 × 23431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6420094
Product of the distinct prime numbers
The prime factorization of 12840188 is 2 × 2 × 137 × 23431.
Since it has a total of 4 prime factors.
8 , 3 , 50 , 18 , 76 , 4 , 3180 , 8732 , 91739 , 64425 , 566840 , 347754 , 9789070 , 7769746 , 3030828 , 78999715 , 335728279 , 177295837 , 468371288 , 2689907266
n×2
25680376
n×3
38520564
n×4
51360752
n×5
64200940
n÷2
6420094
n÷3
4280062.6666667
n÷3
3210047
n÷5
2568037.6
n2
164870427875344
n3
2.1169672895599E+21
n4
2.7182257987799E+28
n5
3.4902530282784E+35
2 √n
3583.3208061797
3 √n
234.16597667562
4 √n
59.860845351362
5 √n
26.406708812982
1 , 2 , 4 , 137 , 274 , 548 , 23431 , 46862 , 93724 , 3210047 , 6420094 , 12840188
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
-12840187
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 12840188 can be divided by 12 positive divisors.
The sum of these divisors (counting 12840188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111110110011111100
3
Ternary
220011100102112
4
Quaternary
300332303330
5
Quinary
11241341223
6
Senary
1135113152
8
Octal
60766374
10
Decimal
12840188
12
Duodecimal
43727b8
16
Hexadecimal
c3ecfc
20
Vigesimal
405098
36
Base36
7n7jw
md5
69827121a9f2029a7468361901bafc9a
sha1
131aa2f52333721101a19c8d3f31f7b91aa0f5a6
sha256
ffb35fdf2836dee295b728acf363f47d292ee947113c0633cba0648092fe3de4
sha512
cc2e36e4ff6d72e6f77a6db745797b76aa21081116cb382035c84786c0b6e81ad59c18df9cc6de2ef6922c30b3cf1ad72e718768690cfae240f30d0590602212
ripemd-160
ea3038c30edb9175346ecff2b0073e8beaa34aa6
Diameter
25680376
Circumference
80677280.583024
Area
5.1795572500739E+14
Volume
8.8675318463615E+21
Surface area
2.0718229000295E+15
Circumference
80677280.583024
Perimeter
51360752
Area
164870427875344
Diagonal
18158768.01302
Surface area
989222567252064
Volume
2.1169672895599E+21
Space diagonal
22239857.994736
Perimeter
38520564
Area
71390989436429
Altitude
11119928.997368
Surface area
71390989436429
Volume
2.4948698766631E+20
Height
6052922.6710068