12842649 is an odd 8-digits composite number following 12842648
and preceding 12842650 . In scientific notation, it is written as 1.2842649 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 8208000 positive integers (up to 12842649) that are relatively prime to 12842649.
12842649 has 16 divisors, whose sum is 14868480
The reverse of 12842649 is 94624821
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million eight hundred forty-two thousand six hundred forty-nine
Scientific notation
1.2842649 × 10^7
Engineering notation
1.2842649 × 10^6
Prime Factorization
9 × 31 × 241 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12842649
Product of the distinct prime numbers
The prime factorization of 12842649 is 9 × 31 × 241 × 191.
Since it has a total of 4 prime factors.
4 , 8 , 68 , 25 , 760 , 787 , 2850 , 8628 , 86217 , 60895 , 131128 , 19706 , 7104220 , 8550053 , 50903915 , 6131789 , 444818084 , 858135332 , 426603770 , 3220999573
n×2
25685298
n×3
38527947
n×4
51370596
n×5
64213245
n÷2
6421324.5
n÷3
4280883
n÷3
3210662.25
n÷5
2568529.8
n2
164933633337201
n3
2.1181847612444E+21
n4
2.720310340581E+28
n5
3.4935990875153E+35
2 √n
3583.6641862764
3 √n
234.18093610496
4 √n
59.863713435406
5 √n
26.407720977737
1 , 9 , 31 , 191 , 241 , 279 , 1719 , 2169 , 5921 , 7471 , 46031 , 53289 , 67239 , 414279 , 1426961 , 12842649
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
-12842648
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 12842649 can be divided by 16 positive divisors.
The sum of these divisors (counting 12842649) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111111011010011001
3
Ternary
220011110210200
4
Quaternary
300333122121
5
Quinary
11241431044
6
Senary
1135132413
8
Octal
60773231
10
Decimal
12842649
12
Duodecimal
4374109
16
Hexadecimal
c3f699
20
Vigesimal
4056c9
36
Base36
7n9g9
md5
2cf9788df8cd03c445217b3cfef46345
sha1
fc70eae90e85c78a5d97bb673991cbfa452217e8
sha256
bf08af16275444cb444d1c34c1f09159964407e80b95a54411783f4c58afe5a7
sha512
c98995b65cef267ee216398bf427fe1b43328df92c5ec386579d7de593e4786dfcfec595f98dd5b4379421928afd51190a76fe0f10ccd8e6acb7675492785de7
ripemd-160
61d330dedd2f1014d8f7198cedf738e1807ed9a7
Diameter
25685298
Circumference
80692743.502065
Area
5.1815429082202E+14
Volume
8.8726315798282E+21
Surface area
2.0726171632881E+15
Circumference
80692743.502065
Perimeter
51370596
Area
164933633337201
Diagonal
18162248.392597
Surface area
989601800023206
Volume
2.1181847612444E+21
Space diagonal
22244120.571774
Perimeter
38527947
Area
71418358204242
Altitude
11122060.285887
Surface area
71418358204242
Volume
2.4963046808032E+20
Height
6054082.7975324