12893844 is an even 8-digits composite number following 12893843
and preceding 12893845 . In scientific notation, it is written as 1.2893844 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 4124160 positive integers (up to 12893844) that are relatively prime to 12893844.
12893844 has 24 divisors, whose sum is 30179520
The reverse of 12893844 is 44839821
Previous prime number is 2993
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million eight hundred ninety-three thousand eight hundred forty-four
Scientific notation
1.2893844 × 10^7
Engineering notation
1.2893844 × 10^6
Prime Factorization
2 × 2 × 3 × 2993 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6446922
Product of the distinct prime numbers
The prime factorization of 12893844 is 2 × 2 × 3 × 2993 × 359.
Since it has a total of 5 prime factors.
8 , 1 , 71 , 41 , 129 , 655 , 3444 , 7071 , 73251 , 60239 , 391240 , 762930 , 4169458 , 6659161 , 43892916 , 32916027 , 370934124 , 912602892 , 3358181093 , 1090369645
n×2
25787688
n×3
38681532
n×4
51575376
n×5
64469220
n÷2
6446922
n÷3
4297948
n÷3
3223461
n÷5
2578768.8
n2
166251213096336
n3
2.1436172064749E+21
n4
2.7639465856003E+28
n5
3.5637896099063E+35
2 √n
3590.7999108834
3 √n
234.49169747672
4 √n
59.923283545575
5 √n
26.428741449478
1 , 2 , 3 , 4 , 6 , 12 , 359 , 718 , 1077 , 1436 , 2154 , 2993 , 4308 , 5986 , 8979 , 11972 , 17958 , 35916 , 1074487 , 2148974 , 3223461 , 4297948 , 6446922 , 12893844
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12893843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12893844 can be divided by 24 positive divisors.
The sum of these divisors (counting 12893844) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001001011111010010100
3
Ternary
220021002000210
4
Quaternary
301023322110
5
Quinary
11300100334
6
Senary
1140205420
8
Octal
61137224
10
Decimal
12893844
12
Duodecimal
4399870
16
Hexadecimal
c4be94
20
Vigesimal
40bec4
36
Base36
7ocyc
md5
7b381827cbea533cf7b8b7596402b29f
sha1
86c5147db9c1fbc4e7462a1a8fab8ed19b053c6e
sha256
1cd11d024d95fd7bccee8b18733eac831f25e7100d32ad9484a85eb44d77b4eb
sha512
0e21e0a16acc7acbfba7b2af03bbc2680f4de3b6cfef6633afa0da1f6ddf166ab5697fc1d6ba0c2f919013f0813ac0859e306b25024e155abcf888b5877a44c0
ripemd-160
f7028a52843291c0231966b44ae986bfeba06a46
Diameter
25787688
Circumference
81014411.173866
Area
5.2229358971384E+14
Volume
8.9791627572937E+21
Surface area
2.0891743588554E+15
Circumference
81014411.173866
Perimeter
51575376
Area
166251213096336
Diagonal
18234649.055923
Surface area
997507278578016
Volume
2.1436172064749E+21
Space diagonal
22332792.912867
Perimeter
38681532
Area
71988886975704
Altitude
11166396.456434
Surface area
71988886975704
Volume
2.5262771049443E+20
Height
6078216.3519743