12842387 is an odd 8-digits prime number following 12842386
and preceding 12842388 . In scientific notation, it is written as 1.2842387 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 12842386 positive integers (up to 12842387) that are relatively prime to 12842387.
12842387 has 2 divisors, whose sum is 12842388
The reverse of 12842387 is 78324821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million eight hundred forty-two thousand three hundred eighty-seven
Scientific notation
1.2842387 × 10^7
Engineering notation
1.2842387 × 10^6
Prime Factorization
12842387
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12842387
Product of the distinct prime numbers
The prime factorization of 12842387 is 12842387.
Since it has a total of 1 prime factors.
6 , 5 , 18 , 14 , 217 , 486 , 6778 , 7878 , 18779 , 80494 , 779471 , 962123 , 8332799 , 421590 , 6405324 , 94370713 , 351476975 , 132429395 , 558496824 , 2989163454
n×2
25684774
n×3
38527161
n×4
51369548
n×5
64211935
n÷2
6421193.5
n÷3
4280795.6666667
n÷3
3210596.75
n÷5
2568477.4
n2
164926903857769
n3
2.1180551260533E+21
n4
2.720088361611E+28
n5
3.4932427414004E+35
2 √n
3583.6276313256
3 √n
234.17934360322
4 √n
59.863408116524
5 √n
26.40761322926
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12842388
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6421194
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3583.627770849
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998442657
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12842387 can be divided by 2 positive divisors.
The sum of these divisors (counting 12842387) is 12842388, the average is 6421194.
Base
System
Value
2
Binary
110000111111010110010011
3
Ternary
220011110102222
4
Quaternary
300333112103
5
Quinary
11241424022
6
Senary
1135131255
8
Octal
60772623
10
Decimal
12842387
12
Duodecimal
4373b2b
16
Hexadecimal
c3f593
20
Vigesimal
4055j7
36
Base36
7n98z
md5
bf979eb9d6077b3ce5727bd19618189b
sha1
e30168ef41016cbf709b0236bdf1dd0f7dcc2254
sha256
056e0420167bcf2d13032990a78638db13add38b19d48a8dc0abfbbaccf0063c
sha512
3379416e06a0eaa9a49e55ceff525e7f4cf4cec96921358e7fe97bd58f4c9fd4a4aa3c628c974d7b401d92198da20bef261356386b126cf7fafe2c798a4a1499
ripemd-160
b9e3642fea2a9633cd765651715b9217718220af
Diameter
25684774
Circumference
80691097.307514
Area
5.1813314953888E+14
Volume
8.8720885652095E+21
Surface area
2.0725325981555E+15
Circumference
80691097.307514
Perimeter
51369548
Area
164926903857769
Diagonal
18161877.868644
Surface area
989561423146614
Volume
2.1180551260533E+21
Space diagonal
22243666.774462
Perimeter
38527161
Area
71415444254171
Altitude
11121833.387231
Surface area
71415444254171
Volume
2.4961519042653E+20
Height
6053959.289548