12140986 is an even 8-digits composite number following 12140985
and preceding 12140987 . In scientific notation, it is written as 1.2140986 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 5094000 positive integers (up to 12140986) that are relatively prime to 12140986.
12140986 has 16 divisors, whose sum is 21395808
The reverse of 12140986 is 68904121
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million one hundred forty thousand nine hundred eighty-six
Scientific notation
1.2140986 × 10^7
Engineering notation
1.2140986 × 10^6
Prime Factorization
2 × 13 × 11 × 42451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12140986
Product of the distinct prime numbers
The prime factorization of 12140986 is 2 × 13 × 11 × 42451.
Since it has a total of 4 prime factors.
8 , 7 , 69 , 33 , 755 , 164 , 7988 , 3356 , 75494 , 16911 , 498857 , 152613 , 9742683 , 5171777 , 62509058 , 11327146 , 435963954 , 174506182 , 1569877507 , 9652508653
n×2
24281972
n×3
36422958
n×4
48563944
n×5
60704930
n÷2
6070493
n÷3
4046995.3333333
n÷3
3035246.5
n÷5
2428197.2
n2
147403541052196
n3
1.7896243282651E+21
n4
2.1727803914726E+28
n5
2.6379696313944E+35
2 √n
3484.3917690179
3 √n
229.83596369222
4 √n
59.028736806897
5 √n
26.112640616162
1 , 2 , 11 , 13 , 22 , 26 , 143 , 286 , 42451 , 84902 , 466961 , 551863 , 933922 , 1103726 , 6070493 , 12140986
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
-12140985
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 12140986 can be divided by 16 positive divisors.
The sum of these divisors (counting 12140986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010100000110111010
3
Ternary
211211211022011
4
Quaternary
232110012322
5
Quinary
11102002421
6
Senary
1112120134
8
Octal
56240672
10
Decimal
12140986
12
Duodecimal
409604a
16
Hexadecimal
b941ba
20
Vigesimal
3fhc96
36
Base36
7881m
md5
a7b3f98cef44a74035306af1804072e3
sha1
106b992f24fe4a7a84f2082bd805f5ed336967c5
sha256
2e11f38548006015bcdba06e94a5da7304b41d57c75e40f76fa77a7ef718e38f
sha512
8320b0662f0d401a83ba247d8ed4657a7d786e9b5d022644bccb1626e8e389d2383bbfa74f5400fa471f332afe5a051ec2bc2f767646fda13ddf5effbc51788c
ripemd-160
a36a30532adef1de906b3b03a6461e4b3d01bbab
Diameter
24281972
Circumference
76284064.849873
Area
4.630818816827E+14
Volume
7.4963608564844E+21
Surface area
1.8523275267308E+15
Circumference
76284064.849873
Perimeter
48563944
Area
147403541052196
Diagonal
17169947.061782
Surface area
884421246313176
Volume
1.7896243282651E+21
Space diagonal
21028804.605982
Perimeter
36422958
Area
63827605579492
Altitude
10514402.302991
Surface area
63827605579492
Volume
2.1090924971545E+20
Height
5723315.6872606