12893856 is an even 8-digits composite number following 12893855
and preceding 12893857 . In scientific notation, it is written as 1.2893856 × 10^7.
The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors.
There are 4071168 positive integers (up to 12893856) that are relatively prime to 12893856.
12893856 has 24 divisors, whose sum is 25833780
The reverse of 12893856 is 65839821
Previous prime number is 57
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million eight hundred ninety-three thousand eight hundred fifty-six
Scientific notation
1.2893856 × 10^7
Engineering notation
1.2893856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 57 × 7069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
805866
Product of the distinct prime numbers
The prime factorization of 12893856 is 2 × 2 × 2 × 2 × 2 × 57 × 7069.
Since it has a total of 7 prime factors.
1 , 3 , 51 , 45 , 869 , 280 , 584 , 7987 , 2824 , 93157 , 151883 , 215739 , 4493520 , 1552279 , 70117940 , 32962531 , 150420640 , 650445065 , 9805300928 , 1071654326
n×2
25787712
n×3
38681568
n×4
51575424
n×5
64469280
n÷2
6446928
n÷3
4297952
n÷3
3223464
n÷5
2578771.2
n2
166251522548736
n3
2.1436231915242E+21
n4
2.7639568749773E+28
n5
3.5638061936167E+35
2 √n
3590.8015818199
3 √n
234.49177022201
4 √n
59.923297487871
5 √n
26.428746368798
1 , 2 , 4 , 8 , 16 , 32 , 57 , 114 , 228 , 456 , 912 , 1824 , 7069 , 14138 , 28276 , 56552 , 113104 , 226208 , 402933 , 805866 , 1611732 , 3223464 , 6446928 , 12893856
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
-12893855
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 12893856 can be divided by 24 positive divisors.
The sum of these divisors (counting 12893856) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001001011111010100000
3
Ternary
220021002001020
4
Quaternary
301023322200
5
Quinary
11300100411
6
Senary
1140205440
8
Octal
61137240
10
Decimal
12893856
12
Duodecimal
4399880
16
Hexadecimal
c4bea0
20
Vigesimal
40becg
36
Base36
7ocyo
md5
7aace6a024242b7b5a7b95f91a2a385e
sha1
4ca6db1ab64d5bf2fc96eb7088669b837fb2a967
sha256
9c8fde64133c70893160a7184747bde26ce8efb5c8b9ab71fed7b076620d55fa
sha512
584821eda9f93441f308b7e5365511d7f81b9d01faca0448aca7f7cc173f01401c67edf449788fa29e21d47782d824232cf5b07c35cccfb13dff9da5eba43ef0
ripemd-160
ca95aca8af3386adae06bc11201a5983f6422cd1
Diameter
25787712
Circumference
81014486.572089
Area
5.2229456188723E+14
Volume
8.9791878274093E+21
Surface area
2.0891782475489E+15
Circumference
81014486.572089
Perimeter
51575424
Area
166251522548736
Diagonal
18234666.026486
Surface area
997509135292416
Volume
2.1436231915242E+21
Space diagonal
22332813.697477
Perimeter
38681568
Area
71989020972523
Altitude
11166406.848738
Surface area
71989020972523
Volume
2.5262841583925E+20
Height
6078222.0088286