12895982 is an even 8-digits composite number following 12895981
and preceding 12895983 . In scientific notation, it is written as 1.2895982 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 5843640 positive integers (up to 12895982) that are relatively prime to 12895982.
12895982 has 16 divisors, whose sum is 21168000
The reverse of 12895982 is 28959821
Previous prime number is 419
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 eighty-two
Scientific notation
1.2895982 × 10^7
Engineering notation
1.2895982 × 10^6
Prime Factorization
2 × 11 × 419 × 1399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12895982
Product of the distinct prime numbers
The prime factorization of 12895982 is 2 × 11 × 419 × 1399.
Since it has a total of 4 prime factors.
2 , 7 , 91 , 16 , 113 , 201 , 4448 , 3084 , 25063 , 51069 , 829880 , 88040 , 9055967 , 879744 , 19609753 , 52058058 , 420043244 , 782539472 , 6780934887 , 8850198793
n×2
25791964
n×3
38687946
n×4
51583928
n×5
64479910
n÷2
6447991
n÷3
4298660.6666667
n÷3
3223995.5
n÷5
2579196.4
n2
166306351744324
n3
2.1446837185805E+21
n4
2.7657802630507E+28
n5
3.5667452488257E+35
2 √n
3591.0976037975
3 √n
234.50465755135
4 √n
59.925767444376
5 √n
26.429617850679
1 , 2 , 11 , 22 , 419 , 838 , 1399 , 2798 , 4609 , 9218 , 15389 , 30778 , 586181 , 1172362 , 6447991 , 12895982
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
-12895981
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 12895982 can be divided by 16 positive divisors.
The sum of these divisors (counting 12895982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001100011011101110
3
Ternary
220021011221222
4
Quaternary
301030123232
5
Quinary
11300132412
6
Senary
1140223342
8
Octal
61143356
10
Decimal
12895982
12
Duodecimal
439ab52
16
Hexadecimal
c4c6ee
20
Vigesimal
40bjj2
36
Base36
7oelq
md5
7ba863e61a4ce11fb10eede4cb3a7015
sha1
0ff0e7dd5f2d652774db80c8f0794316939e973f
sha256
44e40686dbe32c89ea61be5afa40e11395418083f70734f0d10c2ad875ea30a0
sha512
c6de02c66f22fa40930fe131061fe6a4e559810cc9fb3fd2181ab60b6bf2a5fa507199b777cab1df4c81e04668c3ee0844d5d075a7acf0f7fba9388bec8df2ea
ripemd-160
2fe8f7a8b89a9e90a073a00f6ae932d2585e7a5e
Diameter
25791964
Circumference
81027844.624052
Area
5.2246681288529E+14
Volume
8.9836301527547E+21
Surface area
2.0898672515412E+15
Circumference
81027844.624052
Perimeter
51583928
Area
166306351744324
Diagonal
18237672.644519
Surface area
997838110465944
Volume
2.1446837185805E+21
Space diagonal
22336496.037494
Perimeter
38687946
Area
72012762710648
Altitude
11168248.018747
Surface area
72012762710648
Volume
2.5275340015144E+20
Height
6079224.2148398