12842641 is an odd 8-digits composite number following 12842640
and preceding 12842642 . In scientific notation, it is written as 1.2842641 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 11007972 positive integers (up to 12842641) that are relatively prime to 12842641.
12842641 has 4 divisors, whose sum is 14677312
The reverse of 12842641 is 14624821
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred forty-two thousand six hundred forty-one
Scientific notation
1.2842641 × 10^7
Engineering notation
1.2842641 × 10^6
Prime Factorization
7 × 1834663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12842641
Product of the distinct prime numbers
The prime factorization of 12842641 is 7 × 1834663.
Since it has a total of 2 prime factors.
6 , 4 , 82 , 74 , 509 , 731 , 2144 , 7534 , 45665 , 101 , 772146 , 574376 , 7277978 , 225638 , 61681776 , 16469631 , 786518612 , 710071902 , 9557991281 , 6858169675
n×2
25685282
n×3
38527923
n×4
51370564
n×5
64213205
n÷2
6421320.5
n÷3
4280880.3333333
n÷3
3210660.25
n÷5
2568528.2
n2
164933427854881
n3
2.1181808028396E+21
n4
2.7203035623961E+28
n5
3.4935882062875E+35
2 √n
3583.6630701002
3 √n
234.18088747927
4 √n
59.863704112761
5 √n
26.407717687733
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
-12842640
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 12842641 can be divided by 4 positive divisors.
The sum of these divisors (counting 12842641) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111111011010010001
3
Ternary
220011110210101
4
Quaternary
300333122101
5
Quinary
11241431031
6
Senary
1135132401
8
Octal
60773221
10
Decimal
12842641
12
Duodecimal
4374101
16
Hexadecimal
c3f691
20
Vigesimal
4056c1
36
Base36
7n9g1
md5
92ad00489fa66e8fcfd7be558427913e
sha1
97dffe8d3a5c1d3e3af685402a1270798ed74163
sha256
2d32d4d408322ed36ff0a8eee349f90a1c2aef5587751687c5b2ba4e174357a6
sha512
fe714048701db388e45d8704ded2699cb9eb42e168ab5581366ce12639a65deb60275ba0f1a1490fc98fbca3fcc23f573e635572fddefd171514c280cf005f45
ripemd-160
54831749c8dadb96ceba607e0b1b244c63a93681
Diameter
25685282
Circumference
80692693.236582
Area
5.1815364528028E+14
Volume
8.8726149989012E+21
Surface area
2.0726145811211E+15
Circumference
80692693.236582
Perimeter
51370564
Area
164933427854881
Diagonal
18162237.078889
Surface area
989600567129286
Volume
2.1181808028396E+21
Space diagonal
22244106.715367
Perimeter
38527923
Area
71418269227787
Altitude
11122053.357684
Surface area
71418269227787
Volume
2.4963000157785E+20
Height
6054079.0262963