13129969 is an odd 8-digits composite number following 13129968
and preceding 13129970 . In scientific notation, it is written as 1.3129969 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 12438900 positive integers (up to 13129969) that are relatively prime to 13129969.
13129969 has 4 divisors, whose sum is 13821040
The reverse of 13129969 is 96992131
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million one hundred twenty-nine thousand nine hundred sixty-nine
Scientific notation
1.3129969 × 10^7
Engineering notation
1.3129969 × 10^6
Prime Factorization
19 × 691051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13129969
Product of the distinct prime numbers
The prime factorization of 13129969 is 19 × 691051.
Since it has a total of 2 prime factors.
8 , 3 , 6 , 83 , 300 , 223 , 5209 , 2337 , 49345 , 62639 , 275530 , 800094 , 3272456 , 3124183 , 41611086 , 72360546 , 39582963 , 283100444 , 3043420971 , 9821208886
n×2
26259938
n×3
39389907
n×4
52519876
n×5
65649845
n÷2
6564984.5
n÷3
4376656.3333333
n÷3
3282492.25
n÷5
2625993.8
n2
172396085940961
n3
2.2635552641262E+21
n4
2.9720410447763E+28
n5
3.9022806784641E+35
2 √n
3623.5299088044
3 √n
235.91446316018
4 √n
60.195763213073
5 √n
26.524838000493
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
-13129968
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 13129969 can be divided by 4 positive divisors.
The sum of these divisors (counting 13129969) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000101100011110001
3
Ternary
220201001221011
4
Quaternary
302011203301
5
Quinary
11330124334
6
Senary
1145230521
8
Octal
62054361
10
Decimal
13129969
12
Duodecimal
4492441
16
Hexadecimal
c858f1
20
Vigesimal
4214i9
36
Base36
7tf5d
md5
cfc563c491cf19300d36f4be951a4259
sha1
3f36f69e622e0af9706920dad2380c81e9f000ed
sha256
f49a3b1bb3ef49cedced222ba9975a76ff117114c543cd057d3f04ed2960c9d2
sha512
d8e886549d2d7f225346a674597fd023e8a55971cce3abfd28e458753bede31ab85643f8c88f160d72b9212f6db7e0ce14dc84e7084187ca348631c0bd253f5f
ripemd-160
f3d48582b514c44d7af35a975c5963fd28725dcf
Diameter
26259938
Circumference
82498028.304523
Area
5.4159827709976E+14
Volume
9.4815581183643E+21
Surface area
2.166393108399E+15
Circumference
82498028.304523
Perimeter
52519876
Area
172396085940961
Diagonal
18568580.233338
Surface area
1034376515645766
Volume
2.2635552641262E+21
Space diagonal
22741773.409804
Perimeter
39389907
Area
74649694968939
Altitude
11370886.704902
Surface area
74649694968939
Volume
2.6676254614235E+20
Height
6189526.7444461