12842919 is an odd 8-digits composite number following 12842918
and preceding 12842920 . In scientific notation, it is written as 1.2842919 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 8561940 positive integers (up to 12842919) that are relatively prime to 12842919.
12842919 has 6 divisors, whose sum is 18550896
The reverse of 12842919 is 91924821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million eight hundred forty-two thousand nine hundred nineteen
Scientific notation
1.2842919 × 10^7
Engineering notation
1.2842919 × 10^6
Prime Factorization
3 × 3 × 1426991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4280973
Product of the distinct prime numbers
The prime factorization of 12842919 is 3 × 3 × 1426991.
Since it has a total of 3 prime factors.
8 , 1 , 27 , 73 , 665 , 862 , 2074 , 8933 , 724 , 63342 , 388155 , 732106 , 6999675 , 4697388 , 74722470 , 38157001 , 650650767 , 999090343 , 985663497 , 3869666924
n×2
25685838
n×3
38528757
n×4
51371676
n×5
64214595
n÷2
6421459.5
n÷3
4280973
n÷3
3210729.75
n÷5
2568583.8
n2
164940568440561
n3
2.1183183602961E+21
n4
2.7205391117495E+28
n5
3.4939663448531E+35
2 √n
3583.7018570188
3 √n
234.18257721004
4 √n
59.864028072114
5 √n
26.407832014404
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12842918
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12842919 can be divided by 6 positive divisors.
The sum of these divisors (counting 12842919) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000111111011110100111
3
Ternary
220011111011200
4
Quaternary
300333132213
5
Quinary
11241433134
6
Senary
1135133543
8
Octal
60773647
10
Decimal
12842919
12
Duodecimal
43742b3
16
Hexadecimal
c3f7a7
20
Vigesimal
40575j
36
Base36
7n9nr
md5
84e62cdd9afc42c50e2433e5b70cb758
sha1
7f6599dc32d4e25b466088cc62a666a506a438f6
sha256
0af8a4d9bc02a2c047f8752eeda058f3e45fc91f8aa6ba8aa67b33c0e0c5c5bd
sha512
55fd9fa317fc2df24a4c284b303b2a420a5952105d53c558de8be8dc3ddbc3bc3acc8c3324bb25147dd20d8c2e35f8332503d420e01e434610fb6f8a51c21fb9
ripemd-160
6d4031c6be2378bff2d9b82474b6ec62b567b245
Diameter
25685838
Circumference
80694439.962098
Area
5.1817607809179E+14
Volume
8.8731911982274E+21
Surface area
2.0727043123672E+15
Circumference
80694439.962098
Perimeter
51371676
Area
164940568440561
Diagonal
18162630.230259
Surface area
989643410643366
Volume
2.1183183602961E+21
Space diagonal
22244588.225492
Perimeter
38528757
Area
71421361192086
Altitude
11122294.112746
Surface area
71421361192086
Volume
2.4964621287955E+20
Height
6054210.076753