12895946 is an even 8-digits composite number following 12895945
and preceding 12895947 . In scientific notation, it is written as 1.2895946 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 5235840 positive integers (up to 12895946) that are relatively prime to 12895946.
12895946 has 16 divisors, whose sum is 23271360
The reverse of 12895946 is 64959821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million eight hundred ninety-five thousand nine hundred forty-six
Scientific notation
1.2895946 × 10^7
Engineering notation
1.2895946 × 10^6
Prime Factorization
2 × 19 × 7 × 48481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12895946
Product of the distinct prime numbers
The prime factorization of 12895946 is 2 × 19 × 7 × 48481.
Since it has a total of 4 prime factors.
4 , 2 , 2 , 84 , 633 , 583 , 7359 , 4012 , 89632 , 40688 , 127636 , 883528 , 6821639 , 3334575 , 61389009 , 86137097 , 125801182 , 221983986 , 2986450746 , 6271366458
n×2
25791892
n×3
38687838
n×4
51583784
n×5
64479730
n÷2
6447973
n÷3
4298648.6666667
n÷3
3223986.5
n÷5
2579189.2
n2
166305423234916
n3
2.1446657575446E+21
n4
2.7657493797345E+28
n5
3.5666954650589E+35
2 √n
3591.0925913989
3 √n
234.50443933931
4 √n
59.925725622631
5 √n
26.429603094652
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 48481 , 96962 , 339367 , 678734 , 921139 , 1842278 , 6447973 , 12895946
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
-12895945
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 12895946 can be divided by 16 positive divisors.
The sum of these divisors (counting 12895946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001100011011001010
3
Ternary
220021011220122
4
Quaternary
301030123022
5
Quinary
11300132241
6
Senary
1140223242
8
Octal
61143312
10
Decimal
12895946
12
Duodecimal
439ab22
16
Hexadecimal
c4c6ca
20
Vigesimal
40bjh6
36
Base36
7oekq
md5
b28bafd75322d2f49fd366709d669a88
sha1
2879bb9f0eaf6911740336dc092382853bbf8ab9
sha256
e59bd656e665c647a97de9a1cee164c6c0fa5b02a8f7c21645d34fadffc91977
sha512
524fe6252a2398748ac9d0f26c83be858c0166ed07f7f371d0648d165b7dd83190c37d0921ebbfa9a31b60f5ed76963ca81c3e654e1120ed18c59e1b95eb0b69
ripemd-160
03f6c28d176a5e50389fb40de35dd8f775552f8a
Diameter
25791892
Circumference
81027618.429381
Area
5.2246389588695E+14
Volume
8.9835549177437E+21
Surface area
2.0898555835478E+15
Circumference
81027618.429381
Perimeter
51583784
Area
166305423234916
Diagonal
18237621.732831
Surface area
997832539409496
Volume
2.1446657575446E+21
Space diagonal
22336433.683665
Perimeter
38687838
Area
72012360654280
Altitude
11168216.841832
Surface area
72012360654280
Volume
2.5275128342306E+20
Height
6079207.244277