12895900 is an even 8-digits composite number following 12895899
and preceding 12895901 . In scientific notation, it is written as 1.2895900 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 5158320 positive integers (up to 12895900) that are relatively prime to 12895900.
12895900 has 12 divisors, whose sum is 23470720
The reverse of 12895900 is 00959821
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred ninety-five thousand nine hundred
Scientific notation
1.2895900 × 10^7
Engineering notation
1.2895900 × 10^6
Prime Factorization
2 × 2 × 25 × 128959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6447950
Product of the distinct prime numbers
The prime factorization of 12895900 is 2 × 2 × 25 × 128959.
Since it has a total of 4 prime factors.
6 , 1 , 4 , 89 , 891 , 158 , 477 , 568 , 34470 , 36421 , 251396 , 514600 , 3337155 , 3429918 , 55280481 , 40515780 , 213960716 , 42763702 , 1997928740 , 1215839522
n×2
25791800
n×3
38687700
n×4
51583600
n×5
64479500
n÷2
6447950
n÷3
4298633.3333333
n÷3
3223975
n÷5
2579180
n2
166304236810000
n3
2.1446428074781E+21
n4
2.7657099180957E+28
n5
3.566631853277E+35
2 √n
3591.0861866572
3 √n
234.50416051223
4 √n
59.925672183607
5 √n
26.42958423968
1 , 2 , 4 , 25 , 50 , 100 , 128959 , 257918 , 515836 , 3223975 , 6447950 , 12895900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12895899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12895900 can be divided by 12 positive divisors.
The sum of these divisors (counting 12895900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001100011010011100
3
Ternary
220021011211221
4
Quaternary
301030122130
5
Quinary
11300132100
6
Senary
1140223124
8
Octal
61143234
10
Decimal
12895900
12
Duodecimal
439aaa4
16
Hexadecimal
c4c69c
20
Vigesimal
40bjf0
36
Base36
7oejg
md5
beb638854245308059823c25f88df737
sha1
cc150401cbb1d7cebc824dacbeb2c8ab6700b0a3
sha256
69f5aa7bd25fc7a7d322d8fbce59b6a5ccc5c1bc10a4dc1dbb659d7daeeeb632
sha512
0bdc66a7f1154fd0d6cfa181e29e0c47e431c756ba93dc0fe39f7893add858f498d9c1a6868f4bba50ff6a0bd012e9a7cbaed58be6495ab1c163a6eae8ec32c0
ripemd-160
d1eea6b19b0d0d6ff32b9d32d026b2a382142ea1
Diameter
25791800
Circumference
81027329.402857
Area
5.2246016862315E+14
Volume
8.9834587847298E+21
Surface area
2.0898406744926E+15
Circumference
81027329.402857
Perimeter
51583600
Area
166304236810000
Diagonal
18237556.679007
Surface area
997825420860000
Volume
2.1446428074781E+21
Space diagonal
22336354.009327
Perimeter
38687700
Area
72011846917222
Altitude
11168177.004664
Surface area
72011846917222
Volume
2.5274857873178E+20
Height
6079185.5596691