12869839 is an odd 8-digits composite number following 12869838
and preceding 12869840 . In scientific notation, it is written as 1.2869839 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 12859560 positive integers (up to 12869839) that are relatively prime to 12869839.
12869839 has 4 divisors, whose sum is 12880120
The reverse of 12869839 is 93896821
Previous prime number is 1459
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million eight hundred sixty-nine thousand eight hundred thirty-nine
Scientific notation
1.2869839 × 10^7
Engineering notation
1.2869839 × 10^6
Prime Factorization
1459 × 8821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12869839
Product of the distinct prime numbers
The prime factorization of 12869839 is 1459 × 8821.
Since it has a total of 2 prime factors.
9 , 8 , 74 , 69 , 326 , 141 , 7496 , 7514 , 65358 , 50377 , 897795 , 614023 , 5245145 , 7368931 , 49224763 , 64875110 , 294340910 , 496917277 , 9645829011 , 3531275161
n×2
25739678
n×3
38609517
n×4
51479356
n×5
64349195
n÷2
6434919.5
n÷3
4289946.3333333
n÷3
3217459.75
n÷5
2573967.8
n2
165632755885921
n3
2.1316669013781E+21
n4
2.7434209822365E+28
n5
3.5307386350606E+35
2 √n
3587.4557836996
3 √n
234.34608612798
4 √n
59.895373641874
5 √n
26.418893417832
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12869838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12869839 can be divided by 4 positive divisors.
The sum of these divisors (counting 12869839) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000110000011001111
3
Ternary
220012212002201
4
Quaternary
301012003033
5
Quinary
11243313324
6
Senary
1135502331
8
Octal
61060317
10
Decimal
12869839
12
Duodecimal
43879a7
16
Hexadecimal
c460cf
20
Vigesimal
408ebj
36
Base36
7nufj
md5
ff49efa6ee417cb7beed36b95696b4f8
sha1
2c06ccc340383b88324b6e6262ea16980b178710
sha256
0406a1c68bbb548eeb2a4c3489954ad648580359adc7ddb38727b7136ebb2a85
sha512
fce683165edcd505b2686e6ca0fa1b8d20d5f8faa47da7501f8e8952d5d302297fa23093d5f4e85ad7a31d4fe3a3ac53ae9bb644c8ad3ace0a55148c39e3afe3
ripemd-160
bbddb8e07794d25c9120fa922f404fc0d8816e37
Diameter
25739678
Circumference
80863583.310567
Area
5.2035064908504E+14
Volume
8.92910543636E+21
Surface area
2.0814025963402E+15
Circumference
80863583.310567
Perimeter
51479356
Area
165632755885921
Diagonal
18200700.859358
Surface area
993796535315526
Volume
2.1316669013781E+21
Space diagonal
22291215.033231
Perimeter
38609517
Area
71721087148017
Altitude
11145607.516616
Surface area
71721087148017
Volume
2.5121935353256E+20
Height
6066900.2864527